Product Description
Product Description
Company Profile
ZheJiang CZPT Bearing Co., Ltd. is affiliated to ZheJiang Kaidi Bearing Group – a specialized manufacturer of kinds of bearings for about 20 years.
Our company is specialized in producing Deep Groove Ball Bearings, Tapered Roller Bearings, Spherical Roller Bearings and Special Bearings in accordance with Customers’ designs.Our bearings has been widely applied into agricultural equipments, home appliances, power equipments, machine tools, automotives and engineering machinery, etc.
Our Products
ZheJiang CZPT Bearing Co., Ltd. is a specialized manufacturer of ball bearings for about 20 years. Our main products include:
1, Miniature Bearings: like 608, 609, 625, 626, 693, 695, etc;
2, Deep Groove Ball Bearings: like 6000, 6200, 6300, 6800, 6900, 16000 Series;
3,Non-Standard Bearings: U grooved bearings, V grooved bearings, double grooved bearings, bearing rollers with or without plastic injection. 4,Pillow Block Bearing: UCP/ UCF/ UCFL;
5,Tapered Roller Bearings
6,Linear Motion Bearings
Processing Process
we have manufacture bearing more than 20 years, and can produce different style of bearings. Our factory starts production from raw materials. We have a 20-person R&D team and launch a new product every 5 days. We have more than 600 people to produce bearing team, we produce products, the price is the most competitive in China.
Packaging & Shipping
Our Activities
FAQ
|
1.Q:Do you know the Detail Size for the Bearing ? 2.Q: This Size of Bearing is common parts? 3.Q:Are you a factory or a Trade Company for Bearing ? 4.Q:How many the MOQ of the Bearing? 5.Q:Could you supply free sample of bearing for our test? 6.Q:Could you accept OEM and customize? 7.Q:Do you have stocks? |
Contact Us
Jane
ZheJiang CZPT Bearing Co., Ltd.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Contact Angle: | 15° |
|---|---|
| Aligning: | Non-Aligning Bearing |
| Separated: | Unseparated |
| Rows Number: | Single |
| Load Direction: | Thrust Bearing |
| Material: | Bearing Steel |
| Samples: |
US$ 0.05/Set
1 Set(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Considerations for Selecting Appropriate Sliding Bearings
Choosing the right type and size of sliding bearing is crucial for ensuring optimal performance and longevity in various applications. Here are key considerations to keep in mind:
Load and Application: Determine the specific load and application requirements. Different sliding bearings are designed to handle varying loads, speeds, and operating conditions. Consider whether the bearing will experience radial, axial, or combined loads, as well as the expected range of motion.
Material Compatibility: Select materials that are compatible with the operating environment. Consider factors such as corrosion resistance, temperature tolerance, and exposure to chemicals or contaminants. Common bearing materials include bronze, steel, and self-lubricating polymers.
Lubrication: Proper lubrication is essential for reducing friction and wear in sliding bearings. Choose a lubrication method that suits the application, whether it’s grease, oil, or self-lubricating materials. Some sliding bearings are designed for maintenance-free operation.
Design and Configuration: Determine the appropriate bearing design, such as bushings, thrust washers, or linear guides. Consider the bearing’s dimensions, including inner and outer diameter, length, and width. The bearing’s configuration should match the available space and mounting requirements.
Load Distribution: Ensure that the selected sliding bearing can evenly distribute the applied load across its surface. This helps prevent premature wear and ensures the bearing’s longevity. Consider the bearing’s load capacity and how it aligns with the actual load demands.
Friction and Wear: Evaluate the bearing’s coefficient of friction and wear characteristics. Lower friction and wear rates contribute to longer bearing life and improved efficiency. Consider whether the bearing requires initial running-in to reach optimal performance.
Maintenance and Service Life: Consider the maintenance requirements and expected service life of the sliding bearing. Some applications may benefit from bearings with extended maintenance intervals or self-lubricating properties, while others may prioritize easy replacement.
Cost-Efficiency: Balancing performance with cost is essential. While high-performance materials and features can enhance bearing performance, they may also increase the upfront cost. Choose a solution that aligns with your budget and long-term operational goals.
Environmental Conditions: Factor in the environmental conditions the bearing will operate in. For example, marine environments may require bearings with exceptional corrosion resistance, while high-temperature applications demand materials with thermal stability.
Supplier Expertise: Partner with reputable suppliers who offer technical expertise and a range of sliding bearing solutions. Suppliers with a strong track record can provide guidance in selecting the most suitable bearing for your specific application.
By carefully considering these factors, you can confidently choose the appropriate type and size of sliding bearing that meets your application’s requirements and ensures optimal performance and reliability.
Managing Friction and Wear in Sliding Bearings
Friction and wear are common challenges in sliding bearings that can lead to reduced performance and premature failure. Here’s a detailed look at these challenges and some solutions to manage them:
Challenges:
- Friction: High friction can lead to energy loss, increased heat generation, and accelerated wear.
- Wear: Continuous contact between sliding surfaces can result in material removal and surface degradation over time.
Solutions:
- Lubrication: Proper lubrication is crucial to reduce friction and wear. Lubricants create a protective film between sliding surfaces, minimizing direct contact and promoting smooth movement.
- Self-Lubricating Bearings: Bearings made from self-lubricating materials, such as polymers containing solid lubricants, can offer continuous lubrication without external intervention.
- Bearing Design: Optimized bearing designs, such as incorporating grooves or pockets for lubricant retention, can enhance lubrication efficiency and reduce friction.
- Maintenance: Regular maintenance and lubricant replenishment help ensure consistent lubrication levels and prevent excessive wear.
- Material Selection: Choosing materials with low friction coefficients and high wear resistance can minimize friction and extend bearing life.
- Surface Treatments: Coatings, such as PTFE or DLC (diamond-like carbon), can be applied to bearing surfaces to reduce friction and enhance wear resistance.
- Clearance Adjustment: Proper clearance between bearing components can reduce friction and prevent excessive loading.
By implementing effective lubrication strategies, choosing appropriate materials, and employing suitable design practices, the challenges of friction and wear in sliding bearings can be effectively managed, leading to improved performance and longer bearing life.
Sliding Bearings and Their Applications
Sliding bearings, also known as plain bearings or journal bearings, are a type of bearing that operate on the principle of sliding friction between two surfaces. They are utilized in various applications where rotational or linear movement needs to be facilitated while minimizing friction and wear. Here are some common applications of sliding bearings:
- Automotive Industry: Sliding bearings are widely used in engines and transmissions of vehicles to support rotating shafts and provide low-friction movement.
- Industrial Machinery: They are employed in industrial equipment such as pumps, compressors, and turbines, where they help in reducing friction and ensuring smooth operation.
- Aerospace: Sliding bearings are crucial components in aircraft engines, landing gear systems, and various aerospace mechanisms to provide reliable and low-wear motion.
- Power Generation: In power plants, sliding bearings are found in turbines, generators, and other rotating equipment to facilitate movement with minimal energy loss.
- Marine Applications: They are used in ship engines, propellers, and other marine equipment, providing durability in harsh marine environments.
- Construction Equipment: Sliding bearings are used in construction machinery like cranes and excavators to support heavy loads and ensure smooth movement.
- Heavy Industry: Various heavy industries, including mining and steel production, rely on sliding bearings for their robustness and ability to handle heavy loads.
- Home Appliances: Sliding bearings are found in appliances like washing machines and refrigerators, facilitating the movement of rotating parts.
- Medical Devices: Some medical devices use sliding bearings for their precision and low friction, ensuring accurate movement in equipment like medical scanners and robotic surgical systems.
Sliding bearings are chosen for applications where simplicity, cost-effectiveness, and reliable performance are essential. They come in different designs, such as plain cylindrical bearings, thrust bearings, and spherical bearings, to suit various motion requirements. Regular maintenance and proper lubrication are necessary to ensure the longevity and optimal performance of sliding bearings in their respective applications.
editor by CX 2024-05-15
China supplier 6x20x8.5 mm Polyurethane Soft Rubber Wheel Nylon Coated Ball Bearing With Stud / Plastic Sliding Door Roller / Sliding Window Wheel bearing bronze
Product Description
Product Description
Polyurethane Soft Rubber Wheel
PU Coated Ball Bearings With Stainless Steel Stud, we can offe M3 M4 M5 M6 M8 and Non-standard Size.
Product Parameters
Technical specification:
Material: Polyurethane Coated with Stainless Steel Stud
Packaging & Shipping
Our Advantages
1. We have over 10 years’ experience.
2. OEM or Non-Standard Bearings: Any requirement for Non-standard bearings is easily fulfilled by us due to our vast knowledge and links in the industry.
3. After Sales Service and Technical Assistance: Our company provides after-sales service and technical assistance as per the customer’s requirements and needs.
4. Quick Delivery: Our company provides just-in-time delivery with our streamlined supply chain.
5.We attend promptly to any customer questions. We believe that if our customers are satisfied then it proves our worth. Our customers are always given quick support.
Please contact us immediately if you have any questions.
Related Products
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Aligning: | Non-Aligning Bearing |
|---|---|
| Separated: | Unseparated |
| Rows Number: | Single |
| Customization: |
Available
| Customized Request |
|---|
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| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
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| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Challenges of Lubricant Contamination in Sliding Bearings and Solutions
Lubricant contamination in sliding bearings can lead to various challenges that impact performance and longevity. Here are some challenges and solutions:
Challenge: Reduced Lubrication Effectiveness
Contaminants such as dust, dirt, moisture, and foreign particles can compromise the lubricant’s ability to provide effective lubrication between bearing surfaces.
Solution: Regular maintenance practices involving cleaning and relubrication help remove contaminants and restore the lubricant’s effectiveness. Proper seals and shields can also prevent contaminants from entering the bearing.
Challenge: Increased Friction and Wear
Contaminants in the lubricant can create abrasive particles that increase friction and accelerate wear on bearing surfaces.
Solution: Using high-quality, clean lubricants and implementing effective filtration systems can minimize the presence of contaminants, reducing friction and wear.
Challenge: Component Damage
Contaminants can cause pitting, scratching, and other damage to bearing surfaces, leading to decreased performance and potential bearing failure.
Solution: Regular inspections and cleaning routines are essential to prevent the accumulation of contaminants. Using lubricants with appropriate viscosity and additives can also help protect bearing surfaces.
Challenge: Increased Heat and Temperature
Contaminants can create heat and increase operating temperatures due to increased friction, which can negatively impact bearing performance.
Solution: Clean lubricants with proper viscosity and thermal stability are essential to dissipate heat effectively. Maintaining proper lubrication levels helps manage temperature rise.
Challenge: Corrosion
Moisture and certain contaminants can lead to corrosion of bearing surfaces, which compromises their structural integrity.
Solution: Proper storage and handling of bearings, as well as using corrosion-resistant lubricants, can mitigate the risk of corrosion. Seals and shields also provide additional protection against moisture ingress.
Challenge: Lubricant Breakdown
Contaminants and high operating temperatures can cause lubricants to degrade over time, reducing their lubricating properties.
Solution: Monitoring lubricant condition and replenishing or changing it at appropriate intervals helps maintain its effectiveness. Using lubricants with good oxidation resistance is also important.
Lubricant contamination in sliding bearings can significantly impact their performance and longevity. Implementing proper maintenance practices, using clean and suitable lubricants, and employing effective sealing mechanisms are key strategies to address these challenges and ensure optimal sliding bearing operation.
Signs of Wear or Damage in Sliding Bearings and Replacement Timing
Recognizing signs of wear or damage in sliding bearings is crucial for maintaining the performance and integrity of machinery and equipment. Here are the common signs to look for and the appropriate timing for replacement:
Increased Friction and Heat: If you notice higher levels of friction or heat around the bearing area, it could indicate that the bearing surfaces are experiencing excessive wear. Over time, this can lead to reduced efficiency and potentially cause further damage to the bearing and surrounding components.
Abnormal Noise: Unusual noises, such as grinding, squeaking, or knocking sounds, can indicate wear or damage within the sliding bearings. These noises are often caused by metal-to-metal contact or irregular movement of the bearing surfaces.
Uneven Wear Patterns: Inspect the bearing surfaces for uneven wear patterns, pitting, or scoring. These signs suggest that the bearing is not distributing the load properly, leading to localized damage and reduced performance.
Reduced Performance: If you notice a decline in the overall performance of the machinery or equipment, such as decreased output, slower operation, or reduced precision, it could be due to compromised sliding bearings.
Excessive Vibration: Excessive vibration can be a result of misaligned or damaged sliding bearings. Vibrations can affect the stability of the machinery and lead to premature wear of other components.
Visible Debris or Contamination: If you observe signs of debris, contaminants, or metal particles in the lubricant or around the bearing area, it could indicate wear or damage. Contaminants can accelerate wear and cause abrasive damage to the bearing surfaces.
Leakage of Lubricant: Sliding bearings often require proper lubrication to function effectively. If you notice a significant amount of lubricant leakage or seepage, it might be a sign that the bearing seals are compromised, which can lead to inadequate lubrication and accelerated wear.
Replacement Timing: It’s essential to replace sliding bearings as soon as signs of wear or damage are detected. Delaying replacement can lead to further deterioration, increased downtime, and potential damage to other components. Regular maintenance and inspections can help catch these issues early and prevent costly breakdowns.
Overall, monitoring the condition of sliding bearings through routine inspections and addressing signs of wear promptly can help ensure the longevity, efficiency, and reliability of machinery and equipment.
Impact of Proper Lubrication on Sliding Bearings
Proper lubrication plays a critical role in the performance and longevity of sliding bearings. Here’s how it affects their operation:
- Reduced Friction and Wear: Lubrication forms a thin film between the sliding surfaces of the bearing, reducing direct metal-to-metal contact. This minimizes friction and wear, which can significantly extend the bearing’s lifespan.
- Heat Dissipation: Lubricants help dissipate heat generated during operation by carrying away excess heat from the friction zones. This prevents overheating and potential damage to the bearing and surrounding components.
- Corrosion Prevention: Lubricants provide a protective barrier against moisture and corrosive substances, preventing the formation of rust and corrosion on the bearing surfaces.
- Sealing Effect: Proper lubrication can help create a sealing effect that prevents contaminants from entering the bearing, maintaining a clean and efficient operating environment.
- Noise and Vibration Reduction: Adequate lubrication helps dampen noise and reduce vibration caused by friction between bearing surfaces. This contributes to quieter and smoother operation.
- Enhanced Load Distribution: Lubrication ensures even load distribution across the bearing surfaces, preventing localized wear and extending the bearing’s overall life.
- Stability and Performance: Proper lubrication maintains consistent performance and stability by minimizing variations in friction and reducing the risk of sudden failures.
- Seizure Prevention: Lubricants prevent sliding surfaces from seizing or sticking together, even during periods of prolonged inactivity.
- Optimized Efficiency: Well-lubricated bearings experience less energy loss due to friction, resulting in improved overall efficiency of the machinery.
Choosing the right lubricant type, viscosity, and lubrication interval is crucial to ensuring the optimal performance and durability of sliding bearings. Regular maintenance and monitoring of lubrication levels are essential to prevent issues and extend the bearing’s service life.
editor by CX 2024-05-15
China Custom Hebei High Speed High Quality Gearbox Windows Sliding Sliding Gate Roller 25*62*17 6305 Deep Groove Ball Bearings double row ball bearing
Product Description
Product Parameters
| Product Name | Deep Groove Ball Bearings | |
| Brand Name | NMN | |
| Material | Chrome Steel GCr15 Stainless Steel Ceramic Nylon | |
| Cage | Steel Brass Nylon | |
| Weight(kg) | 0.2193 | |
| Clearance | C0 C2 C3 C4 C5 | |
| Seals Type | Open Z 2Z 2RS Znr 2RS1 2rsh 2rsl 2znr | |
| Precision Grade | P0 P6 P5 P4 P2 | |
| Vibration | V1 V2 V3 V4 | |
| Quality | ABEC1, 3, 5, 7,9 | |
| Load Rating(kN) | Cr | 21.2 |
| Cor | 10.9 | |
| Limiting Speed | Oil | 13000 |
| Grease | 10000 | |
| Service | OEM ODM | |
| Sample | Available | |
| Port | HangZhou/ZheJiang | |
Product Details
Single row deep groove ball bearings are used in a wide variety of applications, they are simple in design, non-separable, suitable for high speeds and are robust in operation, and need little maintenance. Deep raceway grooves and the close conformity between the raceway grooves and the balls enable deep groove ball bearings to accommodate axial loads in both directions, in addition to radial loads.
6305 bearing has the advantages of low noise, low friction and high speed, and is equipped with sealing cover, grease, etc., to extend the life of the product.
We provide OEM, ODM and other services, and provide you with relevant consulting information to help you with bearing selection, clearance configuration, product life and reliability analysis. We offer localized shipping solutions to save your shipping costs.
We can provide free samples, can accept custom LOGO or drawings, can design packaging according to requirements.
Bearing Models
| Number | Specifiction | Load Rating (KN) | Limiting Speed (r/min) | Weight(Kg/pc) | |||||
| d(mm) | D(mm) | B(mm) | r(mm) | Cr | Cor | Grease | Oil | ||
| 6300 | 10 | 35 | 11 | 0.6 | 8.2 | 3.5 | 15000 | 21000 | 0.053 |
| 6301 | 12 | 37 | 12 | 1.0 | 9.7 | 4.2 | 14000 | 20000 | 0.06 |
| 6302 | 15 | 42 | 13 | 1.0 | 11.4 | 5.45 | 13000 | 18000 | 0.082 |
| 6303 | 17 | 47 | 14 | 1.0 | 13.5 | 6.55 | 12000 | 17000 | 0.115 |
| 6304 | 20 | 52 | 15 | 1.1 | 15.9 | 7.9 | 11000 | 15000 | 0.144 |
| 6305 | 25 | 62 | 17 | 1.1 | 21.2 | 10.9 | 10000 | 13000 | 0.2193 |
| 6306 | 30 | 72 | 19 | 1.1 | 26.7 | 15 | 8000 | 10000 | 0.3498 |
| 6307 | 35 | 80 | 21 | 1.5 | 33.5 | 19.1 | 6800 | 8000 | 0.4542 |
| 6308 | 40 | 90 | 23 | 1.5 | 40.5 | 24 | 5800 | 7200 | 0.6394 |
| 6309 | 45 | 100 | 25 | 1.5 | 53 | 32 | 5000 | 6200 | 0.8362 |
| 6310 | 50 | 110 | 27 | 2.0 | 62 | 38.5 | 4400 | 5500 | 1.0822 |
| 6311 | 55 | 120 | 29 | 2.0 | 74.1 | 45 | 4200 | 5300 | 1.35 |
| 6312 | 60 | 130 | 31 | 2.1 | 85.2 | 52 | 4000 | 5100 | 1.7 |
| 6313 | 65 | 140 | 33 | 2.1 | 97.5 | 60 | 3900 | 5000 | 2.1 |
| 6314 | 70 | 150 | 35 | 2.1 | 111 | 68 | 3800 | 4800 | 2.5 |
| 6315 | 75 | 160 | 37 | 2.1 | 119 | 76.5 | 3600 | 5600 | 3 |
| 6403 | 17 | 62 | 17 | 1.1 | 22.7 | 10.8 | 14000 | 1600 | 0.27 |
| 6404 | 20 | 72 | 19 | 1.1 | 28.5 | 13.9 | 12000 | 14000 | 0.4 |
| 6405 | 25 | 80 | 21 | 1.5 | 34.5 | 17.5 | 10000 | 12000 | 0.53 |
| 6406 | 30 | 90 | 23 | 1.5 | 43.5 | 25 | 8800 | 10000 | 0.735 |
| 6407 | 35 | 100 | 25 | 1.5 | 55 | 31 | 7800 | 9100 | 0.952 |
| 6408 | 40 | 110 | 27 | 2 | 63.5 | 36.5 | 7000 | 8200 | 1.23 |
| 6409 | 45 | 120 | 29 | 2 | 77 | 40 | 6300 | 7400 | 1.53 |
| 6410 | 50 | 130 | 31 | 2.1 | 83 | 43 | 5700 | 6700 | 1.88 |
| 6411 | 55 | 140 | 33 | 2.1 | 89 | 49.5 | 5200 | 6100 | 2.29 |
| 6412 | 60 | 150 | 35 | 2.1 | 102 | 0.49 | 4800 | 5700 | 2.77 |
| 6413 | 65 | 160 | 37 | 2.1 | 111 | 0.68 | 4400 | 5200 | 3.3 |
| 6414 | 70 | 180 | 42 | 3 | 128 | 0.885 | 4100 | 4800 | 4.83 |
| 6415 | 75 | 190 | 45 | 3 | 138 | 99 | 3800 | 4500 | 5.72 |
| 6416 | 80 | 200 | 48 | 3 | 164 | 125 | 3600 | 4200 | 6.76 |
| 6417 | 85 | 210 | 52 | 4 | 165 | 128 | 3400 | 4000 | 7.95 |
| 6418 | 90 | 225 | 54 | 4 | 184 | 149 | 3200 | 3800 | 11.4 |
| 6419 | 95 | 240 | 55 | 4 | 186 | 153 | 3000 | 3500 | 13.4 |
| 6420 | 100 | 250 | 58 | 4 | 206 | 175 | 2900 | 3400 | 15 |
Packaging & Shipping
·Plastic rolling packing + Plastic bag + Paper carton
·Single Box + Plastic rolling packing + Plastic bag + Paper carton+pallet
·According to customer requirement
Applications
About Us
ZheJiang CZPT Bearing Group is a professional bearing manufacturer and exporter in China. We have been engaged in bearing industry for 20 years. Our company is specialized in producing Deep Groove Ball Bearings, Tapered Roller Bearings, Spherical Roller Bearings and Special Bearings in accordance with Customers’ designs.Our bearings has been widely applied into agricultural equipments, home appliances, power equipments, machine tools, automotives and engineering machinery, etc.
Our production is strictly executed with ISO9001 and ISO14001. Our products are mainly exported to Singapore, South Kora, Vietnam, Thailand, Turkey, Pakistan, Australia, Polan, France, UK, South America, USA, South Africa and other countries and regions of the world, with great public praise of high quality and reasonable price.
Company Profile
FAQ
1.Q:Could you supply free sample of bearing for our test?
A:Yes. Please afford the express fee and we will send you the sample within your first order.
2.Q:Sample time?
A:Within 3-4 days.
3.Q:Are you a factory or a Trade Company for Bearing ?
A:We are the factory.
4.Q:Whether you could make your products by our color?
A:Yes, The color of products can be customized if you can meet our MOQ.
5.Q:Could you accept OEM and customize?
A:Yes, OEM and ODM are accepted and we can customize for you according to sample or drawing.
6.Q:Do you have stocks?
A:Yes, most of the bearings showing on alibaba are in stock,especialy big bearings.
We sincerely hope we can build a long term relationship with all the clients and we also have great confidence in cooperating with every potential customer by most premium service and competitive price.
Welcome your inquiry and welcome your visit.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Contact Angle: | Nmn |
|---|---|
| Aligning: | Non-Aligning Bearing |
| Separated: | Unseparated |
| Rows Number: | Single |
| Load Direction: | Radial Bearing |
| Material: | Bearing Steel |
| Samples: |
US$ 0.01/Set
1 Set(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Advancements in Sliding Bearing Technology
Recent years have witnessed significant advancements in sliding bearing technology, leading to improved performance, durability, and efficiency in various applications. Some notable developments include:
Self-Lubricating Materials: The use of advanced self-lubricating materials, such as composite polymers and solid lubricants, has reduced the need for external lubrication, enhancing maintenance-free operation.
Nano-Coatings: Nano-coatings with improved wear resistance and reduced friction have been applied to sliding bearings, extending their lifespan and optimizing performance in demanding environments.
Improved Friction Management: Advanced surface texturing and micro-grooving techniques have been employed to manage friction and reduce wear, contributing to smoother operation and increased efficiency.
Bearing Monitoring Systems: Integration of sensors and monitoring systems allows real-time tracking of bearing health, enabling predictive maintenance and reducing unexpected downtime.
Customization: Modern manufacturing techniques, such as 3D printing and precision machining, allow for customized sliding bearings tailored to specific applications, improving overall system performance.
Environmentally Friendly Solutions: Development of environmentally friendly lubricants and materials ensures compliance with regulations and minimizes the impact of sliding bearing technology on the environment.
High-Load Capacities: Advances in material science and engineering have led to sliding bearings with increased load-carrying capacities, making them suitable for heavy-duty applications.
Enhanced Wear Resistance: Improved material compositions and surface treatments have enhanced wear resistance, reducing the need for frequent replacements and maintenance.
Reduced Noise and Vibration: Innovations in design and materials have resulted in sliding bearings that produce less noise and vibration, contributing to quieter and more comfortable machinery operation.
Integration with IoT: Integration of sliding bearings into the Internet of Things (IoT) networks allows for remote monitoring and optimization of bearing performance.
Digital Twin Technology: Digital twin simulations are being used to model sliding bearing behavior, aiding in design optimization and performance prediction.
Efficiency in High-Temperature Environments: Advancements in heat-resistant materials have enabled sliding bearings to operate efficiently in high-temperature industrial applications.
These advancements collectively contribute to the evolution of sliding bearing technology, making them more reliable, durable, and adaptable to a wide range of industrial and commercial applications.
Impact of Materials on Sliding Bearing Performance and Durability
The choice of materials used in sliding bearings significantly influences their performance, longevity, and suitability for specific applications. Different materials offer varying characteristics that affect factors such as friction, wear resistance, load capacity, and corrosion resistance. Here are some common materials and their effects:
- Bronze Bearings: Bronze bearings, often made from bronze alloys, offer good load-carrying capacity and resistance to wear. They are suitable for applications with moderate to heavy loads and low to moderate speeds. Bronze bearings also have good heat dissipation properties.
- Steel Bearings: Steel bearings, particularly those made from stainless steel, provide excellent corrosion resistance and are suitable for applications exposed to harsh environments or moisture. Steel bearings are often used in marine and food processing industries.
- Polymer Bearings: Polymer bearings, such as those made from materials like PTFE (polytetrafluoroethylene) or nylon, offer low friction and self-lubricating properties. They are suitable for applications where minimizing friction and wear is critical.
- Composite Bearings: Composite bearings combine different materials to achieve specific performance characteristics. For instance, they might feature a polymer matrix with embedded reinforcing fibers for improved load capacity and wear resistance.
- Graphite Bearings: Bearings with graphite as a lubricating element can operate without additional lubrication in certain conditions, reducing maintenance needs and offering self-lubricating properties.
The selection of materials should consider factors such as the application’s operating conditions, load requirements, speed, temperature, and the presence of corrosive substances. The right material choice ensures optimal performance, durability, and minimal maintenance for sliding bearings.
Impact of Proper Lubrication on Sliding Bearings
Proper lubrication plays a critical role in the performance and longevity of sliding bearings. Here’s how it affects their operation:
- Reduced Friction and Wear: Lubrication forms a thin film between the sliding surfaces of the bearing, reducing direct metal-to-metal contact. This minimizes friction and wear, which can significantly extend the bearing’s lifespan.
- Heat Dissipation: Lubricants help dissipate heat generated during operation by carrying away excess heat from the friction zones. This prevents overheating and potential damage to the bearing and surrounding components.
- Corrosion Prevention: Lubricants provide a protective barrier against moisture and corrosive substances, preventing the formation of rust and corrosion on the bearing surfaces.
- Sealing Effect: Proper lubrication can help create a sealing effect that prevents contaminants from entering the bearing, maintaining a clean and efficient operating environment.
- Noise and Vibration Reduction: Adequate lubrication helps dampen noise and reduce vibration caused by friction between bearing surfaces. This contributes to quieter and smoother operation.
- Enhanced Load Distribution: Lubrication ensures even load distribution across the bearing surfaces, preventing localized wear and extending the bearing’s overall life.
- Stability and Performance: Proper lubrication maintains consistent performance and stability by minimizing variations in friction and reducing the risk of sudden failures.
- Seizure Prevention: Lubricants prevent sliding surfaces from seizing or sticking together, even during periods of prolonged inactivity.
- Optimized Efficiency: Well-lubricated bearings experience less energy loss due to friction, resulting in improved overall efficiency of the machinery.
Choosing the right lubricant type, viscosity, and lubrication interval is crucial to ensuring the optimal performance and durability of sliding bearings. Regular maintenance and monitoring of lubrication levels are essential to prevent issues and extend the bearing’s service life.
editor by CX 2024-05-14
China Professional Window Wheel Ball Bearing U V H Groove Sliding Door Window Roller Aluminum Window Roller bearing driver
Product Description
Product Description
Company Profile
ZheJiang CZPT Bearing Co., Ltd. is affiliated to ZheJiang Kaidi Bearing Group – a specialized manufacturer of kinds of bearings for about 20 years.
Our company is specialized in producing Deep Groove Ball Bearings, Tapered Roller Bearings, Spherical Roller Bearings and Special Bearings in accordance with Customers’ designs.Our bearings has been widely applied into agricultural equipments, home appliances, power equipments, machine tools, automotives and engineering machinery, etc.
Our Products
ZheJiang CZPT Bearing Co., Ltd. is a specialized manufacturer of ball bearings for about 20 years. Our main products include:
1, Miniature Bearings: like 608, 609, 625, 626, 693, 695, etc;
2, Deep Groove Ball Bearings: like 6000, 6200, 6300, 6800, 6900, 16000 Series;
3,Non-Standard Bearings: U grooved bearings, V grooved bearings, double grooved bearings, bearing rollers with or without plastic injection. 4,Pillow Block Bearing: UCP/ UCF/ UCFL;
5,Tapered Roller Bearings
6,Linear Motion Bearings
Processing Process
we have manufacture bearing more than 20 years, and can produce different style of bearings. Our factory starts production from raw materials. We have a 20-person R&D team and launch a new product every 5 days. We have more than 600 people to produce bearing team, we produce products, the price is the most competitive in China.
Packaging & Shipping
Our Activities
FAQ
|
1.Q:Do you know the Detail Size for the Bearing ? 2.Q: This Size of Bearing is common parts? 3.Q:Are you a factory or a Trade Company for Bearing ? 4.Q:How many the MOQ of the Bearing? 5.Q:Could you supply free sample of bearing for our test? 6.Q:Could you accept OEM and customize? 7.Q:Do you have stocks? |
Contact Us
Jane
ZheJiang CZPT Bearing Co., Ltd.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Contact Angle: | 15° |
|---|---|
| Aligning: | Non-Aligning Bearing |
| Separated: | Unseparated |
| Rows Number: | Single |
| Load Direction: | Thrust Bearing |
| Material: | Bearing Steel |
| Samples: |
US$ 0.05/Set
1 Set(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Differences Between Plain Sliding Bearings and Self-Lubricating Bearings
Plain sliding bearings and self-lubricating bearings are two distinct types of bearings used in various applications. Here are the key differences between them:
Plain Sliding Bearings:
- Plain sliding bearings, also known as bushings, are simple bearing components that consist of a cylindrical sleeve made of a bearing material.
- These bearings require external lubrication, such as grease or oil, to reduce friction and wear between the bearing and the shaft.
- Regular maintenance and lubrication are essential to ensure proper operation and longevity.
- Plain sliding bearings are cost-effective and suitable for applications where lubrication can be easily provided.
- They are commonly used in low-speed and low-load applications, where the shaft slides within the bearing.
Self-Lubricating Bearings:
- Self-lubricating bearings, also known as maintenance-free bearings, are designed to operate without the need for external lubrication.
- These bearings incorporate solid lubricants, such as graphite, PTFE (polytetrafluoroethylene), or other additives, directly into the bearing material.
- The solid lubricants are released gradually as the bearing operates, reducing friction and providing a consistent lubricating film.
- Self-lubricating bearings are ideal for applications where frequent maintenance or lubrication is impractical or not feasible.
- They are suitable for both low-load and high-load applications, as the self-lubricating properties help extend the bearing’s service life.
In summary, plain sliding bearings require external lubrication and are suitable for applications where lubrication can be provided, while self-lubricating bearings incorporate solid lubricants and operate without the need for regular maintenance. The choice between these two types depends on factors such as the application’s operating conditions, maintenance requirements, and budget considerations.
Impact of Materials on Sliding Bearing Performance and Durability
The choice of materials used in sliding bearings significantly influences their performance, longevity, and suitability for specific applications. Different materials offer varying characteristics that affect factors such as friction, wear resistance, load capacity, and corrosion resistance. Here are some common materials and their effects:
- Bronze Bearings: Bronze bearings, often made from bronze alloys, offer good load-carrying capacity and resistance to wear. They are suitable for applications with moderate to heavy loads and low to moderate speeds. Bronze bearings also have good heat dissipation properties.
- Steel Bearings: Steel bearings, particularly those made from stainless steel, provide excellent corrosion resistance and are suitable for applications exposed to harsh environments or moisture. Steel bearings are often used in marine and food processing industries.
- Polymer Bearings: Polymer bearings, such as those made from materials like PTFE (polytetrafluoroethylene) or nylon, offer low friction and self-lubricating properties. They are suitable for applications where minimizing friction and wear is critical.
- Composite Bearings: Composite bearings combine different materials to achieve specific performance characteristics. For instance, they might feature a polymer matrix with embedded reinforcing fibers for improved load capacity and wear resistance.
- Graphite Bearings: Bearings with graphite as a lubricating element can operate without additional lubrication in certain conditions, reducing maintenance needs and offering self-lubricating properties.
The selection of materials should consider factors such as the application’s operating conditions, load requirements, speed, temperature, and the presence of corrosive substances. The right material choice ensures optimal performance, durability, and minimal maintenance for sliding bearings.
Common Applications and Industries of Sliding Bearings
Sliding bearings are utilized across a wide range of applications and industries due to their unique advantages. Some common applications and industries where sliding bearings are commonly used include:
- Automotive Industry: Sliding bearings are found in engines, transmissions, suspension systems, and various automotive components.
- Industrial Machinery: They are used in manufacturing equipment, conveyors, printing machines, and more.
- Power Generation: Sliding bearings are crucial in turbines, generators, and power transmission systems.
- Aerospace: They play a role in aircraft landing gear, control systems, and propulsion mechanisms.
- Marine: Sliding bearings are used in ship engines, propellers, and steering systems.
- Construction and Mining: They are found in heavy machinery, excavators, loaders, and construction equipment.
- Oil and Gas: Sliding bearings are used in drilling rigs, pumps, compressors, and refineries.
- Railway: They are employed in locomotives, train wheels, and rail systems.
- Medical Equipment: Sliding bearings are used in medical devices, imaging equipment, and surgical instruments.
- Textile Industry: They play a role in weaving machines, spinning frames, and looms.
- Food and Beverage: Sliding bearings are utilized in food processing equipment and packaging machinery.
- Renewable Energy: They are used in wind turbines, solar tracking systems, and other renewable energy applications.
Sliding bearings provide reliable support and smooth motion in various environments, making them essential components in a wide range of industries.
editor by CX 2024-05-09
China Standard Heavy Duty Ball Bearing UCFL201 with Sliding Block Seat of Spherical Roller Bearing drive shaft bearing
Product Description
Product Decription
| Product Designations: | UKS210LN | Old Designations: | UKS210LN |
| HS Code: | 8482157100 | Structure: | deep groove ball bearing |
| Number of Rows: | single | Inside Diameter: | 50 mm |
| Outside Diameter: | 90 mm | Thickness: | 32 mm |
| Weight: | 0.7 KG | Demensions: | 59*90*32mm |
| Brand: | KOYO, NSK | Radial Clearance Trade No.: | c0 |
| Precision Rating: | P0 | Load Direction: | Radial |
| Bearing Material: | Gcr15 | Seals Type: | Chrome steel |
Production Line
COMPANY PROFILE
Our company mainly produce the inner diameter of 1-100mm, outer diameter of 300mm below the metric and British deep groove ball bearings, flange bearings, flat thrust ball bearings, linear bearings, tapered roller bearings, stainless steel bearing, ceramic bearings, all kinds of non-standard bearings and automatic transmission accessories, polyurethane bearing wheel, shower room pulley, drawer pulley, door and window pulley and pulley assembly. Products are widely used in all kinds of micro motors, fitness equipment, cooling fans, instruments and meters, computers, automotive motors, precision instruments, machinery and equipment, household appliances, medical equipment, fishing gear, high-end toys, shower room and other fields.
With its production of super anti-rust, anti-corrosion stainless steel bearings that can pass 168 hours of salt spray test, it has become a pioneer leader in the production of stainless steel bearings. At the same time has 20 years of customized non-standard bearings and pulley products industry experience, to provide customers with one-stop professional solutions. Since its inception, our company has been adhering to the principle of “quality first, reputation first, affordable”, adhering to the concept of ” Deliver zero-defect and competitive products and services to customers on time”, and working closely with customers at home and abroad with high-quality products and star-rated marketing service network for common development.
Exhibitions
About us:
We are 1 manufactuer of bearing for more than 20 years.
Give us a chance, we will cooperate with our passion.
Our professional, reliable, experienced products and service can meet your request.
Why choose us?
FAQ
Q1: What is the producing process?
A: Production process including raw material cutting,machine processinggrinding,accessories cleaning,
assemble,cleaning,stoving,oil coatingcover pressingtesting,package.
Q2: How to control the products quality?
A:Combining advanced equipment and strict management,we provide high standard and quality bearings
for our customers all over the world.
Q3: What is the transportation?
A: If small quantity,we suggest to send by express,such as DHL,UPSTNT FEDEX. If large amount, by air or
sea shipping.
Q4: How about the shipping charge?
We will be free of domestic shipping charge from your freight forwarder in China.
Q5:Can you provide OEM service?
A:Yes, we provide OEM service.Which means size,quantity,design,packing solution,etc will depend on
your requests; and your logo will be customized on our products.
Q6: Could you tell me the delivery time of your goods?
A: Generally it is 3-5 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is
according to the quantity. /* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Contact Angle: | 15° |
|---|---|
| Aligning: | Aligning Bearing |
| Separated: | Unseparated |
| Rows Number: | Single |
| Load Direction: | Radial Bearing |
| Material: | Bearing Steel |
| Samples: |
US$ 0/Piece
1 Piece(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Improvement of Heavy Machinery Operation with Sliding Bearings
Sliding bearings play a crucial role in enhancing the operation of heavy machinery, such as mining equipment. Here’s how they contribute:
Reduced Friction and Wear:
Sliding bearings are designed to minimize friction between moving parts. In heavy machinery, where components are subjected to substantial loads and harsh conditions, reducing friction is essential to prevent premature wear and damage. Sliding bearings help distribute loads evenly and provide a smooth surface for components to slide against, reducing the risk of friction-induced failures.
Increased Durability:
The robust construction and materials used in sliding bearings make them well-suited for heavy machinery applications. They can withstand the heavy loads, impacts, and vibrations commonly encountered in mining equipment. Their durability contributes to the overall reliability and longevity of the machinery.
Improved Efficiency:
Efficiency is critical in heavy machinery to maximize productivity while minimizing energy consumption. Sliding bearings contribute to improved efficiency by reducing energy losses due to friction. With lower friction, machinery components can move more freely, requiring less energy to overcome resistance.
Resistance to Contaminants:
Mining environments are often filled with dust, dirt, and debris that can infiltrate machinery components. Sliding bearings are designed to operate effectively even in contaminated conditions. Their design and materials help prevent the intrusion of contaminants, reducing the risk of premature wear and component failure.
Enhanced Load Distribution:
Heavy machinery, especially in mining, experiences dynamic and uneven loads. Sliding bearings help distribute these loads evenly across surfaces, preventing localized stress concentrations. This load distribution contributes to the machinery’s overall structural integrity and minimizes the risk of catastrophic failures.
In conclusion, sliding bearings are integral to the efficient and reliable operation of heavy machinery in industries like mining. Their ability to reduce friction, enhance durability, improve efficiency, resist contaminants, and distribute loads makes them invaluable components for ensuring the smooth functioning of mining equipment.
Managing Friction and Wear in Sliding Bearings
Friction and wear are common challenges in sliding bearings that can lead to reduced performance and premature failure. Here’s a detailed look at these challenges and some solutions to manage them:
Challenges:
- Friction: High friction can lead to energy loss, increased heat generation, and accelerated wear.
- Wear: Continuous contact between sliding surfaces can result in material removal and surface degradation over time.
Solutions:
- Lubrication: Proper lubrication is crucial to reduce friction and wear. Lubricants create a protective film between sliding surfaces, minimizing direct contact and promoting smooth movement.
- Self-Lubricating Bearings: Bearings made from self-lubricating materials, such as polymers containing solid lubricants, can offer continuous lubrication without external intervention.
- Bearing Design: Optimized bearing designs, such as incorporating grooves or pockets for lubricant retention, can enhance lubrication efficiency and reduce friction.
- Maintenance: Regular maintenance and lubricant replenishment help ensure consistent lubrication levels and prevent excessive wear.
- Material Selection: Choosing materials with low friction coefficients and high wear resistance can minimize friction and extend bearing life.
- Surface Treatments: Coatings, such as PTFE or DLC (diamond-like carbon), can be applied to bearing surfaces to reduce friction and enhance wear resistance.
- Clearance Adjustment: Proper clearance between bearing components can reduce friction and prevent excessive loading.
By implementing effective lubrication strategies, choosing appropriate materials, and employing suitable design practices, the challenges of friction and wear in sliding bearings can be effectively managed, leading to improved performance and longer bearing life.
Impact of Proper Lubrication on Sliding Bearings
Proper lubrication plays a critical role in the performance and longevity of sliding bearings. Here’s how it affects their operation:
- Reduced Friction and Wear: Lubrication forms a thin film between the sliding surfaces of the bearing, reducing direct metal-to-metal contact. This minimizes friction and wear, which can significantly extend the bearing’s lifespan.
- Heat Dissipation: Lubricants help dissipate heat generated during operation by carrying away excess heat from the friction zones. This prevents overheating and potential damage to the bearing and surrounding components.
- Corrosion Prevention: Lubricants provide a protective barrier against moisture and corrosive substances, preventing the formation of rust and corrosion on the bearing surfaces.
- Sealing Effect: Proper lubrication can help create a sealing effect that prevents contaminants from entering the bearing, maintaining a clean and efficient operating environment.
- Noise and Vibration Reduction: Adequate lubrication helps dampen noise and reduce vibration caused by friction between bearing surfaces. This contributes to quieter and smoother operation.
- Enhanced Load Distribution: Lubrication ensures even load distribution across the bearing surfaces, preventing localized wear and extending the bearing’s overall life.
- Stability and Performance: Proper lubrication maintains consistent performance and stability by minimizing variations in friction and reducing the risk of sudden failures.
- Seizure Prevention: Lubricants prevent sliding surfaces from seizing or sticking together, even during periods of prolonged inactivity.
- Optimized Efficiency: Well-lubricated bearings experience less energy loss due to friction, resulting in improved overall efficiency of the machinery.
Choosing the right lubricant type, viscosity, and lubrication interval is crucial to ensuring the optimal performance and durability of sliding bearings. Regular maintenance and monitoring of lubrication levels are essential to prevent issues and extend the bearing’s service life.
editor by CX 2024-04-30
China manufacturer Long Life High Quality Low Fiction Gearbox Trailer Axle Sliding Gate Roller 40*90*23 6308 Deep Groove Ball Bearings bearing driver
Product Description
Product Parameters
| Product Name | Deep Groove Ball Bearings | |
| Brand Name | NMN | |
| Material | Chrome Steel GCr15 Stainless Steel Ceramic Nylon | |
| Cage | Steel Brass Nylon | |
| Weight(kg) | 0.053 | |
| Clearance | C0 C2 C3 C4 C5 | |
| Seals Type | Open Z 2Z 2RS Znr 2RS1 2rsh 2rsl 2znr | |
| Precision Grade | P0 P6 P5 P4 P2 | |
| Vibration | V1 V2 V3 V4 | |
| Quality | ABEC1, 3, 5, 7,9 | |
| Load Rating(kN) | Cr | 40.5 |
| Cor | 24 | |
| Limiting Speed | Oil | 7200 |
| Grease | 5800 | |
| Service | OEM ODM | |
| Sample | Available | |
| Port | HangZhou/ZheJiang | |
Product Details
Single row deep groove ball bearings are used in a wide variety of applications, they are simple in design, non-separable, suitable for high speeds and are robust in operation, and need little maintenance. Deep raceway grooves and the close conformity between the raceway grooves and the balls enable deep groove ball bearings to accommodate axial loads in both directions, in addition to radial loads.
6308 bearing has the advantages of low noise, low friction and high speed, and is equipped with sealing cover, grease, etc., to extend the life of the product.
We provide OEM, ODM and other services, and provide you with relevant consulting information to help you with bearing selection, clearance configuration, product life and reliability analysis. We offer localized shipping solutions to save your shipping costs.
We can provide free samples, can accept custom LOGO or drawings, can design packaging according to requirements.
Bearing Models
| Number | Specifiction | Load Rating (KN) | Limiting Speed (r/min) | Weight(Kg/pc) | |||||
| d(mm) | D(mm) | B(mm) | r(mm) | Cr | Cor | Grease | Oil | ||
| 6300 | 10 | 35 | 11 | 0.6 | 8.2 | 3.5 | 15000 | 21000 | 0.053 |
| 6301 | 12 | 37 | 12 | 1.0 | 9.7 | 4.2 | 14000 | 20000 | 0.06 |
| 6302 | 15 | 42 | 13 | 1.0 | 11.4 | 5.45 | 13000 | 18000 | 0.082 |
| 6303 | 17 | 47 | 14 | 1.0 | 13.5 | 6.55 | 12000 | 17000 | 0.115 |
| 6304 | 20 | 52 | 15 | 1.1 | 15.9 | 7.9 | 11000 | 15000 | 0.144 |
| 6305 | 25 | 62 | 17 | 1.1 | 21.2 | 10.9 | 10000 | 13000 | 0.2193 |
| 6306 | 30 | 72 | 19 | 1.1 | 26.7 | 15 | 8000 | 10000 | 0.3498 |
| 6307 | 35 | 80 | 21 | 1.5 | 33.5 | 19.1 | 6800 | 8000 | 0.4542 |
| 6308 | 40 | 90 | 23 | 1.5 | 40.5 | 24 | 5800 | 7200 | 0.6394 |
| 6309 | 45 | 100 | 25 | 1.5 | 53 | 32 | 5000 | 6200 | 0.8362 |
| 6310 | 50 | 110 | 27 | 2.0 | 62 | 38.5 | 4400 | 5500 | 1.0822 |
| 6311 | 55 | 120 | 29 | 2.0 | 74.1 | 45 | 4200 | 5300 | 1.35 |
| 6312 | 60 | 130 | 31 | 2.1 | 85.2 | 52 | 4000 | 5100 | 1.7 |
| 6313 | 65 | 140 | 33 | 2.1 | 97.5 | 60 | 3900 | 5000 | 2.1 |
| 6314 | 70 | 150 | 35 | 2.1 | 111 | 68 | 3800 | 4800 | 2.5 |
| 6315 | 75 | 160 | 37 | 2.1 | 119 | 76.5 | 3600 | 5600 | 3 |
| 6403 | 17 | 62 | 17 | 1.1 | 22.7 | 10.8 | 14000 | 1600 | 0.27 |
| 6404 | 20 | 72 | 19 | 1.1 | 28.5 | 13.9 | 12000 | 14000 | 0.4 |
| 6405 | 25 | 80 | 21 | 1.5 | 34.5 | 17.5 | 10000 | 12000 | 0.53 |
| 6406 | 30 | 90 | 23 | 1.5 | 43.5 | 25 | 8800 | 10000 | 0.735 |
| 6407 | 35 | 100 | 25 | 1.5 | 55 | 31 | 7800 | 9100 | 0.952 |
| 6408 | 40 | 110 | 27 | 2 | 63.5 | 36.5 | 7000 | 8200 | 1.23 |
| 6409 | 45 | 120 | 29 | 2 | 77 | 40 | 6300 | 7400 | 1.53 |
| 6410 | 50 | 130 | 31 | 2.1 | 83 | 43 | 5700 | 6700 | 1.88 |
| 6411 | 55 | 140 | 33 | 2.1 | 89 | 49.5 | 5200 | 6100 | 2.29 |
| 6412 | 60 | 150 | 35 | 2.1 | 102 | 0.49 | 4800 | 5700 | 2.77 |
| 6413 | 65 | 160 | 37 | 2.1 | 111 | 0.68 | 4400 | 5200 | 3.3 |
| 6414 | 70 | 180 | 42 | 3 | 128 | 0.885 | 4100 | 4800 | 4.83 |
| 6415 | 75 | 190 | 45 | 3 | 138 | 99 | 3800 | 4500 | 5.72 |
| 6416 | 80 | 200 | 48 | 3 | 164 | 125 | 3600 | 4200 | 6.76 |
| 6417 | 85 | 210 | 52 | 4 | 165 | 128 | 3400 | 4000 | 7.95 |
| 6418 | 90 | 225 | 54 | 4 | 184 | 149 | 3200 | 3800 | 11.4 |
| 6419 | 95 | 240 | 55 | 4 | 186 | 153 | 3000 | 3500 | 13.4 |
| 6420 | 100 | 250 | 58 | 4 | 206 | 175 | 2900 | 3400 | 15 |
Packaging & Shipping
·Plastic rolling packing + Plastic bag + Paper carton
·Single Box + Plastic rolling packing + Plastic bag + Paper carton+pallet
·According to customer requirement
Applications
About Us
ZheJiang CZPT Bearing Group is a professional bearing manufacturer and exporter in China. We have been engaged in bearing industry for 20 years. Our company is specialized in producing Deep Groove Ball Bearings, Tapered Roller Bearings, Spherical Roller Bearings and Special Bearings in accordance with Customers’ designs.Our bearings has been widely applied into agricultural equipments, home appliances, power equipments, machine tools, automotives and engineering machinery, etc.
Our production is strictly executed with ISO9001 and ISO14001. Our products are mainly exported to Singapore, South Kora, Vietnam, Thailand, Turkey, Pakistan, Australia, Polan, France, UK, South America, USA, South Africa and other countries and regions of the world, with great public praise of high quality and reasonable price.
Company Profile
FAQ
1.Q:Could you supply free sample of bearing for our test?
A:Yes. Please afford the express fee and we will send you the sample within your first order.
2.Q:Sample time?
A:Within 3-4 days.
3.Q:Are you a factory or a Trade Company for Bearing ?
A:We are the factory.
4.Q:Whether you could make your products by our color?
A:Yes, The color of products can be customized if you can meet our MOQ.
5.Q:Could you accept OEM and customize?
A:Yes, OEM and ODM are accepted and we can customize for you according to sample or drawing.
6.Q:Do you have stocks?
A:Yes, most of the bearings showing on alibaba are in stock,especialy big bearings.
We sincerely hope we can build a long term relationship with all the clients and we also have great confidence in cooperating with every potential customer by most premium service and competitive price.
Welcome your inquiry and welcome your visit.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Contact Angle: | Nmn |
|---|---|
| Aligning: | Non-Aligning Bearing |
| Separated: | Unseparated |
| Rows Number: | Single |
| Load Direction: | Radial Bearing |
| Material: | Bearing Steel |
| Samples: |
US$ 0.01/Set
1 Set(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Differences Between Plain Sliding Bearings and Self-Lubricating Bearings
Plain sliding bearings and self-lubricating bearings are two distinct types of bearings used in various applications. Here are the key differences between them:
Plain Sliding Bearings:
- Plain sliding bearings, also known as bushings, are simple bearing components that consist of a cylindrical sleeve made of a bearing material.
- These bearings require external lubrication, such as grease or oil, to reduce friction and wear between the bearing and the shaft.
- Regular maintenance and lubrication are essential to ensure proper operation and longevity.
- Plain sliding bearings are cost-effective and suitable for applications where lubrication can be easily provided.
- They are commonly used in low-speed and low-load applications, where the shaft slides within the bearing.
Self-Lubricating Bearings:
- Self-lubricating bearings, also known as maintenance-free bearings, are designed to operate without the need for external lubrication.
- These bearings incorporate solid lubricants, such as graphite, PTFE (polytetrafluoroethylene), or other additives, directly into the bearing material.
- The solid lubricants are released gradually as the bearing operates, reducing friction and providing a consistent lubricating film.
- Self-lubricating bearings are ideal for applications where frequent maintenance or lubrication is impractical or not feasible.
- They are suitable for both low-load and high-load applications, as the self-lubricating properties help extend the bearing’s service life.
In summary, plain sliding bearings require external lubrication and are suitable for applications where lubrication can be provided, while self-lubricating bearings incorporate solid lubricants and operate without the need for regular maintenance. The choice between these two types depends on factors such as the application’s operating conditions, maintenance requirements, and budget considerations.
Signs of Wear or Damage in Sliding Bearings and Replacement Timing
Recognizing signs of wear or damage in sliding bearings is crucial for maintaining the performance and integrity of machinery and equipment. Here are the common signs to look for and the appropriate timing for replacement:
Increased Friction and Heat: If you notice higher levels of friction or heat around the bearing area, it could indicate that the bearing surfaces are experiencing excessive wear. Over time, this can lead to reduced efficiency and potentially cause further damage to the bearing and surrounding components.
Abnormal Noise: Unusual noises, such as grinding, squeaking, or knocking sounds, can indicate wear or damage within the sliding bearings. These noises are often caused by metal-to-metal contact or irregular movement of the bearing surfaces.
Uneven Wear Patterns: Inspect the bearing surfaces for uneven wear patterns, pitting, or scoring. These signs suggest that the bearing is not distributing the load properly, leading to localized damage and reduced performance.
Reduced Performance: If you notice a decline in the overall performance of the machinery or equipment, such as decreased output, slower operation, or reduced precision, it could be due to compromised sliding bearings.
Excessive Vibration: Excessive vibration can be a result of misaligned or damaged sliding bearings. Vibrations can affect the stability of the machinery and lead to premature wear of other components.
Visible Debris or Contamination: If you observe signs of debris, contaminants, or metal particles in the lubricant or around the bearing area, it could indicate wear or damage. Contaminants can accelerate wear and cause abrasive damage to the bearing surfaces.
Leakage of Lubricant: Sliding bearings often require proper lubrication to function effectively. If you notice a significant amount of lubricant leakage or seepage, it might be a sign that the bearing seals are compromised, which can lead to inadequate lubrication and accelerated wear.
Replacement Timing: It’s essential to replace sliding bearings as soon as signs of wear or damage are detected. Delaying replacement can lead to further deterioration, increased downtime, and potential damage to other components. Regular maintenance and inspections can help catch these issues early and prevent costly breakdowns.
Overall, monitoring the condition of sliding bearings through routine inspections and addressing signs of wear promptly can help ensure the longevity, efficiency, and reliability of machinery and equipment.
Impact of Proper Lubrication on Sliding Bearings
Proper lubrication plays a critical role in the performance and longevity of sliding bearings. Here’s how it affects their operation:
- Reduced Friction and Wear: Lubrication forms a thin film between the sliding surfaces of the bearing, reducing direct metal-to-metal contact. This minimizes friction and wear, which can significantly extend the bearing’s lifespan.
- Heat Dissipation: Lubricants help dissipate heat generated during operation by carrying away excess heat from the friction zones. This prevents overheating and potential damage to the bearing and surrounding components.
- Corrosion Prevention: Lubricants provide a protective barrier against moisture and corrosive substances, preventing the formation of rust and corrosion on the bearing surfaces.
- Sealing Effect: Proper lubrication can help create a sealing effect that prevents contaminants from entering the bearing, maintaining a clean and efficient operating environment.
- Noise and Vibration Reduction: Adequate lubrication helps dampen noise and reduce vibration caused by friction between bearing surfaces. This contributes to quieter and smoother operation.
- Enhanced Load Distribution: Lubrication ensures even load distribution across the bearing surfaces, preventing localized wear and extending the bearing’s overall life.
- Stability and Performance: Proper lubrication maintains consistent performance and stability by minimizing variations in friction and reducing the risk of sudden failures.
- Seizure Prevention: Lubricants prevent sliding surfaces from seizing or sticking together, even during periods of prolonged inactivity.
- Optimized Efficiency: Well-lubricated bearings experience less energy loss due to friction, resulting in improved overall efficiency of the machinery.
Choosing the right lubricant type, viscosity, and lubrication interval is crucial to ensuring the optimal performance and durability of sliding bearings. Regular maintenance and monitoring of lubrication levels are essential to prevent issues and extend the bearing’s service life.
editor by CX 2024-04-25
China best T Imken S Kf China Factory Direct Manufacture Machinery Auto Parts Housing Pillow Wheel Sliding Cooper Split Tapered Roller Bearing for Good Price double row ball bearing
Product Description
COMPANY PROFILE
CZPT Hydraulics ZheJiang Co., Ltd.is a scientific and professional bearing producing enterprise, gathering R&D, producing and sales as 1 integration.mainly operating on non-standard, special andgeneral bearings.
The company is especially focusing on the research and manufacture of general high-tech production with the 20 years R&D experience, professional R&D staff and advanced equipment, of which 8 sets are imported equipment and 40 sets are high-precision processing equipment. it has invested for building a modern workshop, including 1 Bainite heat processing workshop of world advanced level, 1 machine processing workshop, 2 moder thermostatic &no-dust roller grinders, assembly workshop, physical-chemical testing center, heating laboratory and moder-managed warehouse. Depending on the markets in China and abroad, the company puts an active attitude upon products R&D, resulting a healthy circulation of 1 development generation, 1 reserve generation, and 1 producion generation. The enterprise enlarges the R&D investment, creates own brand, and strives to increase the exporting products of high-tech & high value-added, gains the honorable sales result and grows into 1 of the largest R&D enterprise in China of non-standard bearing and special bearing.
The advanced technology, outstanding quaity and considerable service after sales with enthusiasm make us get the rapid development in quite short time of years, and now it becomes the largest developing and producing enterprise in Asia of concrete carrier truck, speed-reducing machine,mine-digging machine, hydraulic pump spindle bearing and crecent bearing. With the continuing and wholly new developing theory of Technology is the motivation and quality is the life, We are not only pursuing the leading position in China, but also determined to march into the worldwide bearing area during it developing process, The products are mainly applied on the industries of mine, metalurgy, engineering, machineny, machine tool,electronic machine and so on, The products have gained the excllent sales resul in the markets of Europe, Southeast Asia, Middle East and so on in a dozen of countries and areas.
COMPANY ENVIREMENT
PRODUCT LIST
| 01/01E SERIES | 02/02E SERIES | ||||||
| Number | Shaft Diameter (inch) |
Number | Shaft Diameter (inch) |
Number | Shaft Diameter (inch) |
Number | Shaft Diameter (inch) |
| 01B103EX/GR | 1 3-16″ | 01B500 EX/GR | 5″ | 02B115 EX/GR | 1 15/16″ | 02EB607 EX/GR | 6 7/16″ |
| 01B104 EX/GR | 1 1/4″ | 01B503 EX/GR | 5 3/16″ | 02B200 EX/GR | 2″ | 02EB608 EX/GR | 6 1/2″ |
| 01B107EX/GR | 1 7/16″ | 01B507 EX/GR | 5 7/16″ 394 | 02B203 EX/GR | 2 3/16″ | 02EB615 EX/GR | 6 15/16″ |
| 01B108EX/GR | 1 1/2″ | 01B508 EX/GR | 5 1/2″ | 02B204 EX/GR | 2 1/4″ | 02EB700 EX/GR | 7″ |
| 01EB111EX/GR | 1 11/16″ | 01B515 EX/GR | 5 15/16″ | 02B207 EX/GR | 2 7/16″ | 02EB715 EX/GR | 7 15/16″ |
| 01EB112EX/GR | 1 3/4″ | 01B600 EX/GR | 6″ | 02B208 EX/GR | 2 1/2″ | 02EB800 EX/GR | 8″ |
| 01EB115EX/GR | 1 15/16″ | 01EB607 EX/GR | 6 7/16″ | 02B211 EX/GR | 2 11/16″ | 02EB900 EX/GR | 9″ |
| 01EB200EX/GR | 2″ | 01EB608 EX/GR | 6 1/2″ | 02B212 EX/GR | 2 3/4″ | 02EB1000 EX/GR | 10″ |
| 01EB203EX/GR | 2 3/16″ | 01B615 EX/GR | 6 15/16″ | 02B215 EX/GR | 2 15/16″ | 02EB1100 EX/GR | 11″ |
| 01EB204EX/GR | 2 1/4″ | 01B700 EX/GR | 7″ | 02B300 EX/GR | 3″ | 02EB1200 EX/GR | 12″ |
| 01EB207EX/GR | 2 7/16″ | 01EB715 EX/GR | 7 15/16″ | 02B303 EX/GR | 3 3/16″ | 02B1300 EX/GR | 13″ |
| 01EB208EX/GR | 2 1/2″ | 01EB800 EX/GR | 8″ | 02B304 EX/GR | 3 1/4″ | 02B1400 EX/GR | 14″ |
| 01EB211EX/GR | 2 11/16″ | 01EB900 EX/GR | 9″ | 02B307 EX/GR | 3 7/16″ | 02B1500 EX/GR | 15″ |
| 01EB212EX/GR | 2 3/4″ | 01EB1000 EX/GR | 10″ | 02B308 EX/GR | 3 1/2″ | 02B1600 EX/GR | 16″ |
| 01EB215EX/GR | 2 15/16″ | 01EB1100 EX/GR | 11″ | 02B311 EX/GR | 3 11/16″ | 02B1700 EX/GR | 17″ |
| 01EB300EX/GR | 3″ | 01EB1200 EX/GR | 12″ | 02B312 EX/GR | 3 3/4″ | 02B1800 EX/GR | 18″ |
| 01EB303EX/GR | 3 3/16″ | 01B1300 EX/GR | 13″ | 02B315 EX/GR | 3 15/16″ | 02B1900 EX/GR | 19″ |
| 01EB304EX/GR | 3 1/4″ | 01B1400 EX/GR | 14″ | 02B400 EX/GR | 4″ | 02B2000 EX/GR | 20″ |
| 01EB307EX/GR | 3 7/16″ | 01B1500 EX/GR | 15″ | 02B403 EX/GR | 4 3/16″ | 02B2100 EX/GR | 21″ |
| 01EB308EX/GR | 3 1/2″ | 01B1600 EX/GR | 16″ | 02B407 EX/GR | 4 7/16″ | 02B2200 EX/GR | 22″ |
| 01EB311EX/GR | 3 11/16″ | 01B1700 EX/GR | 17″ | 02B408 EX/GR | 4 1/2″ | 02B2300 EX/GR | 23″ |
| 01EB312EX/GR | 3 3/4″ | 01B1800 EX/GR | 18″ | 02B415 EX/GR | 4 15/16″ | 02B2400 EX/GR | 24″ |
| 01EB315EX/GR | 3 15/16″ | 01B1900 EX/GR | 19″ | 02B500 EX/GR | 5″ | ||
| 01EB400EX/GR | 4″ | 01B2000 EX/GR | 20″ | 02B503 EX/GR | 5 3/16″ | ||
| 01EB403EX/GR | 4 3/16″ | 01B2100 EX/GR | 21″ | 02B507 EX/GR | 5 7/16″ | ||
| 01EB407EX/GR | 4 7/16″ | 01B2200 EX/GR | 22″ | 02B508 EX/GR | 5 1/2″ | ||
| 01B408 EX/GR | 4 1/2″ | 01B2300 EX/GR | 23″ | 02B515 EX/GR | 5 15/16″ | ||
| 01B415 EX/GR | 4 15/16″ | 01B2400 EX/GR | 24″ | 02B600 EX/GR | 6″ | ||
| 100 SERIES | 03E SERIES | Reminder | |||||
| Number | Shaft Diameter (inch) |
Number | Shaft Diameter (inch) |
Number | Shaft Diameter (inch) |
Add ‘EX’ or ‘GR’ to reference for expansion or fixed type.
respectively,e.g:Bearing:03 B 280M EX or 03 B 1100 EX. Cartridge:03 C 280M EX or 03 C 83 EX. |
|
| 100B215EX/GR | 2 15/16″ | 03B315 EX/GR | 3 15/16″ | 03B800 EX/GR | 8″ | ||
| 100B300EX/GR | 3″ | 03B400 EX/GR | 4″ | 03B900 EX/GR | 9″ | ||
| 100B307EX/GR | 3 7/16″ | 03B407 EX/GR | 4 7/16″ | 03B1000 EX/GR | 10″ | ||
| 100B315EX/GR | 3 15/16″ | 03B408 EX/GR | 4 1/2″ | 03EB1100 EX/GR | 11″ | ||
| 100B400EX/GR | 4″ | 03B415 EX/GR | 4 15/16″ | 03B1200 EX/GR | 12″ | ||
| 100B407EX/GR | 4 7/16″ | 03B500 EX/GR | 5″ | 03B1300 EX/GR | 13″ | ||
| 100B408EX/GR | 4 1/2″ | 03B507 EX/GR | 5 7/16″ | 03EB1400 EX/GR | 14″ | ||
| 100B415EX/GR | 4 15/16″ | 03B508 EX/GR | 5 1/2″ | 03B1500 EX/GR | 15″ | ||
| 100B500EX/GR | 5″ | 03B515 EX/GR | 5 15/16″ | 03EB1700 EX/GR | 17″ | ||
| 100B507EX/GR | 5 7/16″ | 03B600 EX/GR | 6″ | 03EB1800 EX/GR | 18″ | ||
| 100B508EX/GR | 5 1/2″ | 03B607 EX/GR | 6 7/16″ | 03B2000 EX/GR | 20″ | ||
| 100B515EX/GR | 5 15/16″ | 03B608 EX/GR | 6 1/2″ | 03EB2200 EX/GR | 22″ | ||
| 100B600EX/GR | 6″ | 03B615 EX/GR | 6 15/16″ | 03EB2300 EX/GR | 23″ | ||
| 100B715EX/GR | 7 15/16″ | 03B700 EX/GR | 7″ | ||||
| 100B800EX/GR | 8″ | 03B715 EX/GR | 7 15/16″ | ||||
| Chinese model | |||
| 01B O1EB | |||
| 01B35M EX GR | 01B115M EX GR | 01B220M EX GR | 01B1400-360M EX GR |
| 01B40M EX GR | 01B120M EX GR | 01B230M EX GR | 01B360M EX GR |
| 01EB45M EX GR | 01B125M EX GR | 01B240M EX GR | 01B380M EX GR |
| 01EB50M EX GR | 01B130M EX GR | 01B250M EX GR | 01B390M EX GR |
| 01EB55M EX GR | 01B135M EX GR | 01B1000-260M EX GR | 01B400M EX GR |
| 01EB60M EX GR | 01B140M EX GR | 01B260M EX GR | 01B420M EX GR |
| 01EB65M EX GR | 01B150M EX GR | 01B270M EX GR | 01B440M EX GR |
| 01EB70M EX GR | 01B155M EX GR | 01B275M EX GR | 01B3460M EX GR |
| 01EB75M EX GR | 01B600-160M EX GR | 01B280M EX GR | 01B480M EX GR |
| 01EB80M EX GR | 01B160M EX GR | 01B290M EX GR | 01B500M EX GR |
| 01EB85M EX GR | 01B608-170M EX GR | 01B300M EX GR | 01B530M EX GR |
| 01EB90M EX GR | 01B170M EX GR | 01B320M EX GR | 01B3560M EX GR |
| 01EB95M EX GR | 01B175M EX GR | 01B330M EX GR | 01B3580M EX GR |
| 01EB100M EX GR | 01B180M EX GR | 01B1300-340M EX GR | 01B3600M EX GR |
| 01EB105M EX GR | 01B190M EX GR | 01B340M EX GR | |
| 01B110M EX GR | 01B200M EX GR | 01B350M EX GR | |
| 02B 02EB | |||
| 02B50M EX GR | 02B125M EX GR | 02B220M EX GR | 02B400M EX GR |
| 02B60M EX GR | 02B130M EX GR | 02B230M EX GR | 02B420M EX GR |
| 02B65M EX GR | 02B140M EX GR | 02B240M EX GR | 02B440M EX GR |
| 02B70M EX GR | 02B145M EX GR | 02B250M EX GR | 02B460M EX GR |
| 02B75M EX GR | 02B150M EX GR | 02B260M EX GR | 02B480M EX GR |
| 02B80M EX GR | 02B155M EX GR | 02B280M EX GR | 02B500M EX GR |
| 02B85M EX GR | 02B600-160M EX GR | 02B300M EX GR | 02B530M EX GR |
| 02B90M EX GR | 02B160M EX GR | 02B320M EX GR | 02B560M EX GR |
| 02B100M EX GR | 02B170M EX GR | 02B330M EX GR | 02B580M EX GR |
| 02B105M EX GR | 02B175M EX GR | 02B340M EX GR | 02B600M EX GR |
| 02B110M EX GR | 02B180M EX GR | 02B350M EX GR | |
| 02B115M EX GR | 02B190M EX GR | 02B360M EX GR | |
| 02B120M EX GR | 02B200M EX GR | 02B380M EX GR | |
| 03B 03EB 03XB 03E | |||
| 03B100M EX GR | 03B190M EX GR | 03B290M EX GR | 03EB440M EX GR |
| 03B110M EX GR | 03EB600M EX GR | 03B300M EX GR | 03EB460M EX GR |
| 03B120M EX GR | 03B200M EX GR | 03B320M EX GR | 03XB460M EX GR |
| 03B130M EX GR | 03B220M EX GR | 03EB340M EX GR | 03XB480M EX GR |
| 03B140M EX GR | 03B240M EX GR | 03EB360M EX GR | 03B500M EX GR |
| 03B150M EX GR | 03B250M EX GR | 03XB360M EX GR | 03B530M EX GR |
| 03B160M EX GR | 03B260M EX GR | 03B380M EX GR | 03EB560M EX GR |
| 03B170M EX GR | 03XB280M EX GR | 03B400M EX GR | |
| 03B180M EX GR | 03EB280M EX GR | 03EB420M EX GR | |
| 100B | |||
| 100B75M EX GR | 100B100M EX GR | 100B120M EX GR | 100B140M EX GR |
| 100B85M EX GR | 100B110M EX GR | 100B130M EX GR | 100B140M EX GR |
PRODUCT OVERVIEW
HOUSING TYPES
INTERNAL STRUCTURE
COMPANY ADVANTANGES
FAQ
1. how can we guarantee quality?
Always final Inspection before shipment;
2.what can you buy from us?
Auto Bearing,Bearing Housing,Taper Roller Bearing,Casting,Hydraulic pump,Hydraulic parts,excavator parts and so on.
Ceep groove ball bearing/Self aligning ball bearing/Cylindrical roller bearing/Spherical roller bearing/ Angular contact ball bearing/Tapered roller bearing/ Thrust ball bearing/Thrust cylindrical roller bearing/Needle roller bearing
3. why should you buy from us not from other suppliers?
One stop bearing and mechanical customized parts,
Designed bearing,
Small quantity order available
Factory price offer
OEM ODM bearing service
4.What is the transportation?
lf small quantity,we suggest to send by express,such as DHL,UPS,TNT FEDEX flarge amount,by air or sea shipping.
5.Can we design packaging?
Except regular packing,and we can make customer’s own packing.
6.What’s your payment method?
We can accept LC, T/T, D/P, PayPal, Western Union, Small-amount payment, MoneyGram etc.
7.Can the company provide free samples?
We can provide samples for free. You only need to provide shipping.
8.Is the company a production factory or a trading company?
MKS company is a manufacturing enterprise focusing on bearings ,hydraulic pumps and hydraulic parts , produce and sales.
If you have any questions,Please contact us,We must be reply quickly.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Rolling Body: | Roller Bearings |
|---|---|
| The Number of Rows: | Single |
| Outer Dimension: | Small and Medium-Sized (60-115mm) |
| Samples: |
US$ 0/Piece
1 Piece(Min.Order) | Order Sample |
|---|
| Customization: |
Available
| Customized Request |
|---|
.shipping-cost-tm .tm-status-off{background: none;padding:0;color: #1470cc}
| Shipping Cost:
Estimated freight per unit. |
about shipping cost and estimated delivery time. |
|---|
| Payment Method: |
|
|---|---|
|
Initial Payment Full Payment |
| Currency: | US$ |
|---|
| Return&refunds: | You can apply for a refund up to 30 days after receipt of the products. |
|---|
Role of Sliding Bearings in Vibration Dampening and Shock Absorption Applications
Sliding bearings are essential components in applications where vibration dampening and shock absorption are critical. Here’s how they fulfill this role:
Vibration Dampening:
In various industrial processes and equipment, vibrations can lead to reduced performance, increased wear and tear, and even structural damage. Sliding bearings help dampen vibrations by providing a cushioning effect between moving components. The design of sliding bearings allows them to absorb and dissipate vibrations, preventing them from propagating throughout the machinery.
Shock Absorption:
Heavy machinery and equipment often experience sudden impacts or shocks due to sudden loads or external forces. Sliding bearings with their ability to absorb shocks and impacts help protect machinery from damage. They act as buffers that absorb and distribute the energy generated by these shocks, preventing it from causing harm to other components or the machinery structure.
Isolation of Vibrations:
Sliding bearings can be strategically placed in machinery to isolate specific components or sections from vibrations. This isolation helps maintain the stability and accuracy of delicate components that might be sensitive to vibrations, such as precision instruments or measurement devices.
Enhanced Comfort:
In applications involving human interaction, such as vehicles or industrial tools, sliding bearings contribute to user comfort. By reducing vibrations and shocks transmitted to the operator or occupants, sliding bearings improve the overall user experience and reduce operator fatigue.
Prevention of Resonance:
Resonance is a phenomenon where vibrations can be amplified due to the natural frequencies of the components. Sliding bearings help prevent resonance by providing damping properties that counteract the amplification effect. This is crucial in applications where precise control and stability are required.
In conclusion, sliding bearings play a vital role in applications requiring vibration dampening and shock absorption. Their ability to dampen vibrations, absorb shocks, isolate vibrations, enhance comfort, and prevent resonance contributes to the efficient and reliable operation of machinery and equipment in various industries.
Maintenance Practices to Extend the Lifespan of Sliding Bearings
Proper maintenance is essential for maximizing the lifespan of sliding bearings and ensuring optimal performance. Here are specific practices that can help extend the life of sliding bearings:
Regular Lubrication: Adequate lubrication is crucial for minimizing friction and wear between sliding surfaces. Follow manufacturer recommendations for lubrication intervals and use the appropriate lubricants for the operating conditions.
Clean Environment: Keep the surrounding environment clean and free from dust, dirt, and contaminants. Regularly clean the machinery or equipment to prevent debris from entering the bearing area.
Seal Integrity: Ensure that bearing seals are in good condition to prevent contaminants from entering and lubricant from escaping. Replace damaged seals promptly to maintain proper protection.
Alignment and Mounting: Proper alignment and mounting of sliding bearings are critical to distribute loads evenly and prevent excessive wear. Follow manufacturer guidelines for installation procedures and torque specifications.
Regular Inspections: Schedule routine inspections to detect early signs of wear, damage, or misalignment. Visual inspections, temperature checks, and vibration analysis can help identify issues before they escalate.
Maintenance Records: Maintain detailed records of maintenance activities, including lubrication schedules, inspections, and replacements. This information can help track the condition of sliding bearings and plan maintenance tasks effectively.
Temperature Management: Control operating temperatures within recommended limits. Excessive heat can degrade lubricants and accelerate wear, while extreme cold can affect bearing performance.
Load Management: Avoid subjecting sliding bearings to loads beyond their specified capacities. Overloading can lead to premature wear and damage.
Training and Education: Ensure that personnel responsible for maintenance are adequately trained in proper procedures. Knowledgeable staff can perform maintenance tasks accurately and identify potential issues.
Timely Replacement: When wear or damage is detected that exceeds acceptable limits, replace sliding bearings promptly to prevent further damage to the machinery or equipment.
By implementing these maintenance practices, you can significantly extend the lifespan of sliding bearings, reduce downtime, and optimize the performance of machinery and equipment.
Sliding Bearings and Their Applications
Sliding bearings, also known as plain bearings or journal bearings, are a type of bearing that operate on the principle of sliding friction between two surfaces. They are utilized in various applications where rotational or linear movement needs to be facilitated while minimizing friction and wear. Here are some common applications of sliding bearings:
- Automotive Industry: Sliding bearings are widely used in engines and transmissions of vehicles to support rotating shafts and provide low-friction movement.
- Industrial Machinery: They are employed in industrial equipment such as pumps, compressors, and turbines, where they help in reducing friction and ensuring smooth operation.
- Aerospace: Sliding bearings are crucial components in aircraft engines, landing gear systems, and various aerospace mechanisms to provide reliable and low-wear motion.
- Power Generation: In power plants, sliding bearings are found in turbines, generators, and other rotating equipment to facilitate movement with minimal energy loss.
- Marine Applications: They are used in ship engines, propellers, and other marine equipment, providing durability in harsh marine environments.
- Construction Equipment: Sliding bearings are used in construction machinery like cranes and excavators to support heavy loads and ensure smooth movement.
- Heavy Industry: Various heavy industries, including mining and steel production, rely on sliding bearings for their robustness and ability to handle heavy loads.
- Home Appliances: Sliding bearings are found in appliances like washing machines and refrigerators, facilitating the movement of rotating parts.
- Medical Devices: Some medical devices use sliding bearings for their precision and low friction, ensuring accurate movement in equipment like medical scanners and robotic surgical systems.
Sliding bearings are chosen for applications where simplicity, cost-effectiveness, and reliable performance are essential. They come in different designs, such as plain cylindrical bearings, thrust bearings, and spherical bearings, to suit various motion requirements. Regular maintenance and proper lubrication are necessary to ensure the longevity and optimal performance of sliding bearings in their respective applications.
editor by CX 2024-04-24
China OEM OEM ODM Gcr15 Stainless Steel Chrome Steel Gearbox Sliding Gate Roller Trailer Axle 75*190*45 6415 Deep Groove Ball Bearing bearing air
Product Description
Product Parameters
| Product Name | Deep Groove Ball Bearings | |
| Brand Name | NMN | |
| Material | Chrome Steel GCr15 Stainless Steel Ceramic Nylon | |
| Cage | Steel Brass Nylon | |
| Weight(kg) | 5.72 | |
| Clearance | C0 C2 C3 C4 C5 | |
| Seals Type | Open Z 2Z 2RS Znr 2RS1 2rsh 2rsl 2znr | |
| Precision Grade | P0 P6 P5 P4 P2 | |
| Vibration | V1 V2 V3 V4 | |
| Quality | ABEC1, 3, 5, 7,9 | |
| Load Rating(kN) | Cr | 138 |
| Cor | 99 | |
| Limiting Speed | Oil | 4500 |
| Grease | 3800 | |
| Service | OEM ODM | |
| Sample | Available | |
| Port | HangZhou/ZheJiang | |
Product Details
Single row deep groove ball bearings are used in a wide variety of applications, they are simple in design, non-separable, suitable for high speeds and are robust in operation, and need little maintenance. Deep raceway grooves and the close conformity between the raceway grooves and the balls enable deep groove ball bearings to accommodate axial loads in both directions, in addition to radial loads.
6415 bearing has the advantages of low noise, low friction and high speed, and is equipped with sealing cover, grease, etc., to extend the life of the product.
We provide OEM, ODM and other services, and provide you with relevant consulting information to help you with bearing selection, clearance configuration, product life and reliability analysis. We offer localized shipping solutions to save your shipping costs.
We can provide free samples, can accept custom LOGO or drawings, can design packaging according to requirements.
Bearing Models
| Number | Specifiction | Load Rating (KN) | Limiting Speed (r/min) | Weight(Kg/pc) | |||||
| d(mm) | D(mm) | B(mm) | r(mm) | Cr | Cor | Grease | Oil | ||
| 6300 | 10 | 35 | 11 | 0.6 | 8.2 | 3.5 | 15000 | 21000 | 0.053 |
| 6301 | 12 | 37 | 12 | 1.0 | 9.7 | 4.2 | 14000 | 20000 | 0.06 |
| 6302 | 15 | 42 | 13 | 1.0 | 11.4 | 5.45 | 13000 | 18000 | 0.082 |
| 6303 | 17 | 47 | 14 | 1.0 | 13.5 | 6.55 | 12000 | 17000 | 0.115 |
| 6304 | 20 | 52 | 15 | 1.1 | 15.9 | 7.9 | 11000 | 15000 | 0.144 |
| 6305 | 25 | 62 | 17 | 1.1 | 21.2 | 10.9 | 10000 | 13000 | 0.2193 |
| 6306 | 30 | 72 | 19 | 1.1 | 26.7 | 15 | 8000 | 10000 | 0.3498 |
| 6307 | 35 | 80 | 21 | 1.5 | 33.5 | 19.1 | 6800 | 8000 | 0.4542 |
| 6308 | 40 | 90 | 23 | 1.5 | 40.5 | 24 | 5800 | 7200 | 0.6394 |
| 6309 | 45 | 100 | 25 | 1.5 | 53 | 32 | 5000 | 6200 | 0.8362 |
| 6310 | 50 | 110 | 27 | 2.0 | 62 | 38.5 | 4400 | 5500 | 1.0822 |
| 6311 | 55 | 120 | 29 | 2.0 | 74.1 | 45 | 4200 | 5300 | 1.35 |
| 6312 | 60 | 130 | 31 | 2.1 | 85.2 | 52 | 4000 | 5100 | 1.7 |
| 6313 | 65 | 140 | 33 | 2.1 | 97.5 | 60 | 3900 | 5000 | 2.1 |
| 6314 | 70 | 150 | 35 | 2.1 | 111 | 68 | 3800 | 4800 | 2.5 |
| 6315 | 75 | 160 | 37 | 2.1 | 119 | 76.5 | 3600 | 5600 | 3 |
| 6403 | 17 | 62 | 17 | 1.1 | 22.7 | 10.8 | 14000 | 1600 | 0.27 |
| 6404 | 20 | 72 | 19 | 1.1 | 28.5 | 13.9 | 12000 | 14000 | 0.4 |
| 6405 | 25 | 80 | 21 | 1.5 | 34.5 | 17.5 | 10000 | 12000 | 0.53 |
| 6406 | 30 | 90 | 23 | 1.5 | 43.5 | 25 | 8800 | 10000 | 0.735 |
| 6407 | 35 | 100 | 25 | 1.5 | 55 | 31 | 7800 | 9100 | 0.952 |
| 6408 | 40 | 110 | 27 | 2 | 63.5 | 36.5 | 7000 | 8200 | 1.23 |
| 6409 | 45 | 120 | 29 | 2 | 77 | 40 | 6300 | 7400 | 1.53 |
| 6410 | 50 | 130 | 31 | 2.1 | 83 | 43 | 5700 | 6700 | 1.88 |
| 6411 | 55 | 140 | 33 | 2.1 | 89 | 49.5 | 5200 | 6100 | 2.29 |
| 6412 | 60 | 150 | 35 | 2.1 | 102 | 0.49 | 4800 | 5700 | 2.77 |
| 6413 | 65 | 160 | 37 | 2.1 | 111 | 0.68 | 4400 | 5200 | 3.3 |
| 6414 | 70 | 180 | 42 | 3 | 128 | 0.885 | 4100 | 4800 | 4.83 |
| 6415 | 75 | 190 | 45 | 3 | 138 | 99 | 3800 | 4500 | 5.72 |
| 6416 | 80 | 200 | 48 | 3 | 164 | 125 | 3600 | 4200 | 6.76 |
| 6417 | 85 | 210 | 52 | 4 | 165 | 128 | 3400 | 4000 | 7.95 |
| 6418 | 90 | 225 | 54 | 4 | 184 | 149 | 3200 | 3800 | 11.4 |
| 6419 | 95 | 240 | 55 | 4 | 186 | 153 | 3000 | 3500 | 13.4 |
| 6420 | 100 | 250 | 58 | 4 | 206 | 175 | 2900 | 3400 | 15 |
Packaging & Shipping
·Plastic rolling packing + Plastic bag + Paper carton
·Single Box + Plastic rolling packing + Plastic bag + Paper carton+pallet
·According to customer requirement
Applications
About Us
ZheJiang CZPT Bearing Group is a professional bearing manufacturer and exporter in China. We have been engaged in bearing industry for 20 years. Our company is specialized in producing Deep Groove Ball Bearings, Tapered Roller Bearings, Spherical Roller Bearings and Special Bearings in accordance with Customers’ designs.Our bearings has been widely applied into agricultural equipments, home appliances, power equipments, machine tools, automotives and engineering machinery, etc.
Our production is strictly executed with ISO9001 and ISO14001. Our products are mainly exported to Singapore, South Kora, Vietnam, Thailand, Turkey, Pakistan, Australia, Polan, France, UK, South America, USA, South Africa and other countries and regions of the world, with great public praise of high quality and reasonable price.
Company Profile
FAQ
1.Q:Could you supply free sample of bearing for our test?
A:Yes. Please afford the express fee and we will send you the sample within your first order.
2.Q:Sample time?
A:Within 3-4 days.
3.Q:Are you a factory or a Trade Company for Bearing ?
A:We are the factory.
4.Q:Whether you could make your products by our color?
A:Yes, The color of products can be customized if you can meet our MOQ.
5.Q:Could you accept OEM and customize?
A:Yes, OEM and ODM are accepted and we can customize for you according to sample or drawing.
6.Q:Do you have stocks?
A:Yes, most of the bearings showing on alibaba are in stock,especialy big bearings.
We sincerely hope we can build a long term relationship with all the clients and we also have great confidence in cooperating with every potential customer by most premium service and competitive price.
Welcome your inquiry and welcome your visit.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Contact Angle: | Nmn |
|---|---|
| Aligning: | Non-Aligning Bearing |
| Separated: | Unseparated |
| Rows Number: | Single |
| Load Direction: | Radial Bearing |
| Material: | Bearing Steel |
| Samples: |
US$ 0.01/Set
1 Set(Min.Order) | |
|---|
| Customization: |
Available
| Customized Request |
|---|
Challenges of Lubricant Contamination in Sliding Bearings and Solutions
Lubricant contamination in sliding bearings can lead to various challenges that impact performance and longevity. Here are some challenges and solutions:
Challenge: Reduced Lubrication Effectiveness
Contaminants such as dust, dirt, moisture, and foreign particles can compromise the lubricant’s ability to provide effective lubrication between bearing surfaces.
Solution: Regular maintenance practices involving cleaning and relubrication help remove contaminants and restore the lubricant’s effectiveness. Proper seals and shields can also prevent contaminants from entering the bearing.
Challenge: Increased Friction and Wear
Contaminants in the lubricant can create abrasive particles that increase friction and accelerate wear on bearing surfaces.
Solution: Using high-quality, clean lubricants and implementing effective filtration systems can minimize the presence of contaminants, reducing friction and wear.
Challenge: Component Damage
Contaminants can cause pitting, scratching, and other damage to bearing surfaces, leading to decreased performance and potential bearing failure.
Solution: Regular inspections and cleaning routines are essential to prevent the accumulation of contaminants. Using lubricants with appropriate viscosity and additives can also help protect bearing surfaces.
Challenge: Increased Heat and Temperature
Contaminants can create heat and increase operating temperatures due to increased friction, which can negatively impact bearing performance.
Solution: Clean lubricants with proper viscosity and thermal stability are essential to dissipate heat effectively. Maintaining proper lubrication levels helps manage temperature rise.
Challenge: Corrosion
Moisture and certain contaminants can lead to corrosion of bearing surfaces, which compromises their structural integrity.
Solution: Proper storage and handling of bearings, as well as using corrosion-resistant lubricants, can mitigate the risk of corrosion. Seals and shields also provide additional protection against moisture ingress.
Challenge: Lubricant Breakdown
Contaminants and high operating temperatures can cause lubricants to degrade over time, reducing their lubricating properties.
Solution: Monitoring lubricant condition and replenishing or changing it at appropriate intervals helps maintain its effectiveness. Using lubricants with good oxidation resistance is also important.
Lubricant contamination in sliding bearings can significantly impact their performance and longevity. Implementing proper maintenance practices, using clean and suitable lubricants, and employing effective sealing mechanisms are key strategies to address these challenges and ensure optimal sliding bearing operation.
Impact of Materials on Sliding Bearing Performance and Durability
The choice of materials used in sliding bearings significantly influences their performance, longevity, and suitability for specific applications. Different materials offer varying characteristics that affect factors such as friction, wear resistance, load capacity, and corrosion resistance. Here are some common materials and their effects:
- Bronze Bearings: Bronze bearings, often made from bronze alloys, offer good load-carrying capacity and resistance to wear. They are suitable for applications with moderate to heavy loads and low to moderate speeds. Bronze bearings also have good heat dissipation properties.
- Steel Bearings: Steel bearings, particularly those made from stainless steel, provide excellent corrosion resistance and are suitable for applications exposed to harsh environments or moisture. Steel bearings are often used in marine and food processing industries.
- Polymer Bearings: Polymer bearings, such as those made from materials like PTFE (polytetrafluoroethylene) or nylon, offer low friction and self-lubricating properties. They are suitable for applications where minimizing friction and wear is critical.
- Composite Bearings: Composite bearings combine different materials to achieve specific performance characteristics. For instance, they might feature a polymer matrix with embedded reinforcing fibers for improved load capacity and wear resistance.
- Graphite Bearings: Bearings with graphite as a lubricating element can operate without additional lubrication in certain conditions, reducing maintenance needs and offering self-lubricating properties.
The selection of materials should consider factors such as the application’s operating conditions, load requirements, speed, temperature, and the presence of corrosive substances. The right material choice ensures optimal performance, durability, and minimal maintenance for sliding bearings.
Design Principles and Functions of Sliding Bearings
Sliding bearings, also known as plain bearings or journal bearings, operate on the principle of providing a low-friction interface between two moving surfaces. The design of sliding bearings is based on creating a film of lubrication between the bearing surface and the shaft or journal it supports. This film of lubrication separates the two surfaces and minimizes direct metal-to-metal contact, reducing friction and wear.
The main components and design principles of sliding bearings include:
- Bearing Material: Sliding bearings are typically made from materials with good wear resistance and self-lubricating properties, such as bronze, brass, or various polymers. These materials help reduce friction and prevent excessive wear.
- Lubrication: Lubrication is crucial for the proper functioning of sliding bearings. It can be provided by an external lubricant, solid lubricants embedded in the bearing material, or a combination of both. The lubrication forms a protective layer that reduces direct contact and minimizes friction.
- Clearance: Sliding bearings are designed with a specific clearance between the bearing and the shaft to accommodate the lubricating film and allow for proper movement. This clearance prevents seizing and binding of the bearing.
- Load Distribution: The design of sliding bearings ensures that the load is distributed over a larger surface area to prevent excessive stress on any single point. This feature is essential for handling heavy loads in industrial applications.
- Alignment and Misalignment: Sliding bearings can tolerate small misalignments between the bearing and the shaft. This flexibility allows them to accommodate minor shifts caused by thermal expansion, vibration, or other factors.
- Heat Dissipation: Sliding bearings can generate frictional heat during operation. Proper design includes features to facilitate heat dissipation and prevent overheating that could lead to premature wear.
- Application-Specific Design: The design of sliding bearings can vary based on the specific application requirements, including load capacity, speed, operating temperature, and environmental conditions.
The functions of sliding bearings include providing support to rotating or sliding shafts, reducing friction, absorbing and distributing loads, allowing for misalignment, and offering smooth movement even in dirty or contaminated environments. Sliding bearings are commonly used in various industrial machinery and equipment, including engines, pumps, conveyors, and manufacturing equipment.
Overall, the design principles and functions of sliding bearings make them suitable for applications where low friction, durability, load-bearing capacity, and adaptability to varying conditions are essential.
editor by CX 2024-04-23
China supplier Angular Contact Ball Bearing Self Aligning Roller Spherical Roller Deep Groove Sliding Bearings Elastomeric Skateboard Cylindrical Wheel bearing example
Product Description
angular contact ball bearing self aligning roller spherical roller deep groove sliding bearings elastomeric skateboard cylindrical wheel
Application of Angular contact ball bearing
Angular contact ball bearings are a type of rolling bearing that can support both radial and axial loads. They are characterized by their offset inner and outer raceways, which allow the balls to carry both types of loads. Angular contact ball bearings are commonly used in applications where high radial and axial loads are present, such as:
- Gearboxes: Angular contact ball bearings are often used in gearboxes to support the radial and axial loads generated by the gears.
- Pumps: Angular contact ball bearings are also used in pumps to support the radial and axial loads generated by the rotating impeller.
- Electric motors: Angular contact ball bearings are also used in electric motors to support the radial and axial loads generated by the rotating shaft.
- Clutches: Angular contact ball bearings are also used in clutches to support the radial and axial loads generated by the clutch plates.
Angular contact ball bearings offer a number of advantages over other types of bearings, including:
- High load capacity: Angular contact ball bearings have a high load capacity, making them ideal for applications where high radial and axial loads are present.
- High speed: Angular contact ball bearings can operate at high speeds, making them ideal for applications where high speed is required.
- Low friction: Angular contact ball bearings have low friction, which makes them energy efficient.
- Durability: Angular contact ball bearings are durable and can withstand harsh environments.
If you are looking for a bearing that can support both radial and axial loads, then an angular contact ball bearing is a great option.
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
| Rolling Body: | Roller Bearings |
|---|---|
| The Number of Rows: | Single |
| Outer Dimension: | Small and Medium-Sized (60-115mm) |
| Material: | Bearing Steel |
| Spherical: | Aligning Bearings |
| Load Direction: | Axial Bearing |
| Samples: |
US$ 9999/Piece
1 Piece(Min.Order) | |
|---|
Advancements in Sliding Bearing Technology
Recent years have witnessed significant advancements in sliding bearing technology, leading to improved performance, durability, and efficiency in various applications. Some notable developments include:
Self-Lubricating Materials: The use of advanced self-lubricating materials, such as composite polymers and solid lubricants, has reduced the need for external lubrication, enhancing maintenance-free operation.
Nano-Coatings: Nano-coatings with improved wear resistance and reduced friction have been applied to sliding bearings, extending their lifespan and optimizing performance in demanding environments.
Improved Friction Management: Advanced surface texturing and micro-grooving techniques have been employed to manage friction and reduce wear, contributing to smoother operation and increased efficiency.
Bearing Monitoring Systems: Integration of sensors and monitoring systems allows real-time tracking of bearing health, enabling predictive maintenance and reducing unexpected downtime.
Customization: Modern manufacturing techniques, such as 3D printing and precision machining, allow for customized sliding bearings tailored to specific applications, improving overall system performance.
Environmentally Friendly Solutions: Development of environmentally friendly lubricants and materials ensures compliance with regulations and minimizes the impact of sliding bearing technology on the environment.
High-Load Capacities: Advances in material science and engineering have led to sliding bearings with increased load-carrying capacities, making them suitable for heavy-duty applications.
Enhanced Wear Resistance: Improved material compositions and surface treatments have enhanced wear resistance, reducing the need for frequent replacements and maintenance.
Reduced Noise and Vibration: Innovations in design and materials have resulted in sliding bearings that produce less noise and vibration, contributing to quieter and more comfortable machinery operation.
Integration with IoT: Integration of sliding bearings into the Internet of Things (IoT) networks allows for remote monitoring and optimization of bearing performance.
Digital Twin Technology: Digital twin simulations are being used to model sliding bearing behavior, aiding in design optimization and performance prediction.
Efficiency in High-Temperature Environments: Advancements in heat-resistant materials have enabled sliding bearings to operate efficiently in high-temperature industrial applications.
These advancements collectively contribute to the evolution of sliding bearing technology, making them more reliable, durable, and adaptable to a wide range of industrial and commercial applications.
Benefits of Sliding Bearings in Low-Speed and Heavy-Load Applications
Sliding bearings offer significant advantages in low-speed and heavy-load applications, where their unique characteristics provide optimal performance. Some examples of scenarios where sliding bearings benefit such applications include:
- Mining Equipment: Sliding bearings are used in mining machinery such as crushers, mills, and conveyor systems. These applications often involve heavy loads and low speeds, where sliding bearings can provide robust support and reliable operation.
- Steel Mills: In steel production, sliding bearings are utilized in rolling mills and continuous casting machines. These operations require handling heavy loads and slow rotation speeds, making sliding bearings suitable for providing the necessary support.
- Hydraulic Systems: Sliding bearings are used in hydraulic cylinders, where slow and controlled movements are required for applications like construction machinery, material handling equipment, and heavy-duty presses.
- Cranes and Lifts: Sliding bearings are employed in the construction of cranes, elevators, and lifting platforms. These applications involve lifting and lowering heavy loads at controlled speeds, making sliding bearings crucial for smooth and reliable motion.
- Wind Turbines: Sliding bearings are used in the yaw and pitch systems of wind turbines. These systems need to handle the substantial weight of the turbine blades and operate at low speeds to optimize energy generation.
In these scenarios and more, sliding bearings provide the necessary support, stability, and durability required for low-speed and heavy-load applications.
Considerations for Selecting Sliding Bearings
When choosing a sliding bearing for a specific application, several key factors should be taken into consideration:
- Load Capacity: Determine the maximum load the bearing will need to support. This includes both radial and axial loads, as well as any dynamic or static loads.
- Operating Conditions: Consider the operating environment, including temperature, humidity, and exposure to chemicals or contaminants. Different materials and coatings may be required for harsh conditions.
- Lubrication: Choose the appropriate lubrication method based on the application. Consider factors such as the frequency of lubrication, the availability of lubrication points, and the compatibility of lubricants with the bearing material.
- Speed and Motion: Evaluate the speed and type of motion the bearing will experience. Higher speeds may require special considerations for heat dissipation and lubrication.
- Alignment and Misalignment: Determine if the bearing will need to accommodate misalignment between the shaft and the bearing housing. Some applications may require self-aligning or spherical bearings.
- Wear Resistance: Choose a bearing material that offers good wear resistance to prevent premature wear and extend the bearing’s lifespan.
- Noise and Vibration: Consider the impact of noise and vibration on the application. Bearings with proper damping properties can help reduce noise and vibration levels.
- Maintenance Requirements: Assess the ease of maintenance, including lubrication intervals, accessibility of lubrication points, and the need for regular inspections.
- Cost and Availability: Compare the cost of the bearing with its expected performance and lifespan. Also, ensure that the chosen bearing type and size are readily available.
- Application-Specific Considerations: Some applications may have unique requirements, such as corrosion resistance, electrical insulation, or compatibility with food-grade standards.
By carefully considering these factors, you can select a sliding bearing that meets the specific needs of your application, ensuring reliable performance and longevity.
editor by CX 2024-04-23
China wholesaler 10% off Track Roller U V W Groove Conveyor Pulleys Wheel Cam Follwer Sliding Rolling Spherical Guide Line Ball Bearing with Hot selling
Product Description
| Track rollers-SG series | (mm) | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| g | dw | d | D | C | B | L | d2 | H | Cw(KN) | Cow(KN) | Frperm(KN) | |
| SG15 | 8 | 6 | 5 | 17 | 8 | 5.75 | 20.46 | 8.6 | 1 | 1.27 | 0.82 | 1.3 |
| SG15-10 | 9 | 10 | 5 | 17 | 8 | 5.75 | 25.5 | 8.6 | 1 | 1.27 | 0.82 | 1.3 |
| SG20 | 25 | 8 | 6 | 24 | 11 | 7.25 | 28.62 | 11.1 | 1.2 | 3.4 | 1.7 | 1.3 |
| SG25 | 49 | 10 | 8 | 30 | 14 | 8.5 | 35.77 | 13 | 1.5 | 3.67 | 2.28 | 1.3 |
| SG35 | 136 | 12 | 12 | 42 | 19 | 12.5 | 48.93 | 18 | 1.5 | 8.5 | 5.1 | 5.1 |
| SG15N | 8 | 6 | 5 | 17 | 8 | 5.75 | 20.46 | 8.6 | 0.5 | 1.27 | 0.82 | 1.3 |
| SG20N | 25 | 8 | 6 | 24 | 11 | 7.25 | 28.62 | 11.1 | 0.7 | 3.4 | 1.7 | 1.3 |
| SG25N | 49 | 10 | 8 | 30 | 14 | 8.5 | 35.77 | 13 | 1 | 3.67 | 2.28 | 1.3 |
| SG35N | 136 | 12 | 12 | 42 | 19 | 12.5 | 48.93 | 18 | 1 | 8.5 | 5.1 | 5.1 |
| LFR50/5-4N | 8 | 4 | 5 | 16 | 7 | 5 | 18 | 6.9 | 0 | 2.02 | 0.93 | 1.3 |
| LFR50/5-5 | 8 | 5 | 5 | 17 | 7 | 5 | 20 | 6.9 | 0 | 2.02 | 0.93 | 1.3 |
| LFR50/5N | 8 | 6 | 5 | 17 | 7 | 5 | 21 | 6.9 | 0 | 2.02 | 0.93 | 1.3 |
| LFR50/8N | 25 | 6 | 8 | 24 | 11 | 7 | 28 | 12.3 | 0 | 3.67 | 2.28 | 1.3 |
| LFR50/8-8N | 25 | 6 | 8 | 24 | 11 | 7 | 29 | 12.3 | 0 | 3.67 | 2.28 | 1.3 |
| GNYAR | KG | dw | d | D | B | C | A | a | rs | Cw(KN) | Cow(KN) | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LV20/7ZZ | 17 | 10 | 7 | 22 | 11 | 11 | 14.5 | 120 | 0.3 | 3.78 | 2.05 | |||||||||||||
| LV20/8ZZ | 49 | 10 | 8 | 30 | 14 | 14 | 18.1 | 120 | 0.3 | 5.13 | 2.67 | |||||||||||||
| LV202-38ZZ | 87 | 10 | 15 | 38 | 17 | 17 | 22.25 | 120 | 0.5 | 8.47 | 5.37 | |||||||||||||
| LV202-40ZZ | 110 | 10 | 15 | 40 | 18 | 18 | 22 | 120 | 0.5 | 8.47 | 5.37 | |||||||||||||
| LV201ZZ | 130 | 20 | 12 | 41 | 20 | 20 | 28 | 120 | 0.3 | 8.47 | 5.37 | |||||||||||||
| LV201-14.2RS | 107 | 14 | 12 | 39.9 | 18 | 18 | 24 | 1 | 19.05 | 0.75
Do you prefer that we remind you ? Immediate and free call/email back 2nd step: the outside diameter of the bearing
3rd step: the thickness of the bearing
Conclusion :You now have 3 measuring elements that will allow you to identify your bearing: the inside diameter (or bore), the outside diameter, and the thickness. You can postpone these measurements in our bearing search tool on our website FAQ
1.How many is the MOQ of your company? 2.Could you accept OEM and customize?
3.How do you guaranee the quality?
4.Do you have stocks?
5.Do you have only Hubs Wheel Auto Bearing? YES,we have more others types bearings,ANY BEARING YOU CAN THINK OF NOW,WE HAVE!
/* January 22, 2571 19:08:37 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1
Advancements in Sliding Bearing TechnologyRecent years have witnessed significant advancements in sliding bearing technology, leading to improved performance, durability, and efficiency in various applications. Some notable developments include: Self-Lubricating Materials: The use of advanced self-lubricating materials, such as composite polymers and solid lubricants, has reduced the need for external lubrication, enhancing maintenance-free operation. Nano-Coatings: Nano-coatings with improved wear resistance and reduced friction have been applied to sliding bearings, extending their lifespan and optimizing performance in demanding environments. Improved Friction Management: Advanced surface texturing and micro-grooving techniques have been employed to manage friction and reduce wear, contributing to smoother operation and increased efficiency. Bearing Monitoring Systems: Integration of sensors and monitoring systems allows real-time tracking of bearing health, enabling predictive maintenance and reducing unexpected downtime. Customization: Modern manufacturing techniques, such as 3D printing and precision machining, allow for customized sliding bearings tailored to specific applications, improving overall system performance. Environmentally Friendly Solutions: Development of environmentally friendly lubricants and materials ensures compliance with regulations and minimizes the impact of sliding bearing technology on the environment. High-Load Capacities: Advances in material science and engineering have led to sliding bearings with increased load-carrying capacities, making them suitable for heavy-duty applications. Enhanced Wear Resistance: Improved material compositions and surface treatments have enhanced wear resistance, reducing the need for frequent replacements and maintenance. Reduced Noise and Vibration: Innovations in design and materials have resulted in sliding bearings that produce less noise and vibration, contributing to quieter and more comfortable machinery operation. Integration with IoT: Integration of sliding bearings into the Internet of Things (IoT) networks allows for remote monitoring and optimization of bearing performance. Digital Twin Technology: Digital twin simulations are being used to model sliding bearing behavior, aiding in design optimization and performance prediction. Efficiency in High-Temperature Environments: Advancements in heat-resistant materials have enabled sliding bearings to operate efficiently in high-temperature industrial applications. These advancements collectively contribute to the evolution of sliding bearing technology, making them more reliable, durable, and adaptable to a wide range of industrial and commercial applications.
Signs of Wear or Damage in Sliding Bearings and Replacement TimingRecognizing signs of wear or damage in sliding bearings is crucial for maintaining the performance and integrity of machinery and equipment. Here are the common signs to look for and the appropriate timing for replacement: Increased Friction and Heat: If you notice higher levels of friction or heat around the bearing area, it could indicate that the bearing surfaces are experiencing excessive wear. Over time, this can lead to reduced efficiency and potentially cause further damage to the bearing and surrounding components. Abnormal Noise: Unusual noises, such as grinding, squeaking, or knocking sounds, can indicate wear or damage within the sliding bearings. These noises are often caused by metal-to-metal contact or irregular movement of the bearing surfaces. Uneven Wear Patterns: Inspect the bearing surfaces for uneven wear patterns, pitting, or scoring. These signs suggest that the bearing is not distributing the load properly, leading to localized damage and reduced performance. Reduced Performance: If you notice a decline in the overall performance of the machinery or equipment, such as decreased output, slower operation, or reduced precision, it could be due to compromised sliding bearings. Excessive Vibration: Excessive vibration can be a result of misaligned or damaged sliding bearings. Vibrations can affect the stability of the machinery and lead to premature wear of other components. Visible Debris or Contamination: If you observe signs of debris, contaminants, or metal particles in the lubricant or around the bearing area, it could indicate wear or damage. Contaminants can accelerate wear and cause abrasive damage to the bearing surfaces. Leakage of Lubricant: Sliding bearings often require proper lubrication to function effectively. If you notice a significant amount of lubricant leakage or seepage, it might be a sign that the bearing seals are compromised, which can lead to inadequate lubrication and accelerated wear. Replacement Timing: It’s essential to replace sliding bearings as soon as signs of wear or damage are detected. Delaying replacement can lead to further deterioration, increased downtime, and potential damage to other components. Regular maintenance and inspections can help catch these issues early and prevent costly breakdowns. Overall, monitoring the condition of sliding bearings through routine inspections and addressing signs of wear promptly can help ensure the longevity, efficiency, and reliability of machinery and equipment.
Considerations for Selecting Sliding BearingsWhen choosing a sliding bearing for a specific application, several key factors should be taken into consideration:
By carefully considering these factors, you can select a sliding bearing that meets the specific needs of your application, ensuring reliable performance and longevity.
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