Tag Archives: lm12uu linear bearing

China Best Sales Lm8uu Lm12uu Lm20uu Lm25uu Lm30uu Shafts Spindle Rod Linear Motion Ball Sliding Bearing drive shaft bearing

Product Description

 

Product Description

Lm8uu Lm12uu Lm20uu Lm25uu Lm30uu Shafts spindle rod Linear Motion Ball Sliding Bearing

Material

Bearing Steel,Stainless Steel

Retainer

Steel/Resin

Quality standard

ISO9001:2015,CE certificate,RoHS and reach compliance

Efficiency

>90%

Surface Treatment

Available

 Packing

Carton+Plastic bag + Wooden box or according to customers’ demands

 

Product Show

Product Parameters

Company Profile

Founded in year of 2005,ALM originally called HangZhou XIHU (WEST LAKE) DIS. BALL SCREW FACTORY.Over the last 2 decades,ALM has grown fast and has 4 production workshops for ball screw,lead screw,linear motor,linear actuator,linear guideways and related CNC machining parts for automation industry.Factory over 15000 square meters,129 employees.Over 30 technical engineers with more than 20 years’ experience in linear motion filed.ALM factory is equipped with 15 automated production line.Products are 100% inspected before shipping.ALM has obtained ISO9001,IATF16949,CE,RoHS certificate. 0ver 25 distributors all over the world.
 

 

Exhibition

 

Certifications

 

Customer Visit

 

 

FAQ

1.Why can ALM be your better option for linear motion components?
(1)Nearly 20 years of rich manufacturing experience;
 

(2)We understand both electrical and mechanical issues. Can recommend good engineering design.
 

(3)Quality is guaranteed, We inspect everything, so you won’t receive product that doesn’t meet specifications. For some parts, we stock for the customer, You never have to wait.

(4)Easy to pay and can be trusted, We always respond to questions.

(5)We work on your time zone-You no need work through dinner and at night. Above all, our professional sales and after-service team ensure high efficiency communication to allow you high work efficiency and keep a good mood everyday.

2.When can I get the quotation?
We usually quote within 24 hours after we get your inquiry. If you are very urgent to get the price, please call us or tell us in
your email so that we will regard your inquiry priority.

3.About shipping and payment:
Shipping
Sample order: We have DHL, FedEx, UPS VIP account with discount. So you can get favorable shipping freight.
Bulk order: We have freight forwarder to ship by air, by train or by sea. You can also arrange shipping through your own shipping agent.

Payment
LC,T/T,D/P, PayPal, Western Union, Money Gram

4.How is quality ensured?
All our processes strictly adhere to ISO9001:2015 procedures. Combining advanced equipment, from production to delivery, we have strict quality control. Our company has strong technical support and has cultivated a group of managers who are familiar with product quality, good at modern concept of management. Our production concept is “Quality has to be caused, not controlled.”
 

5.How to custom-made (OEM/ODM)?

If you have a new product drawing or a sample, please send to us, we’ll make our production drawing and customize it as per your requirement. We can also provide our professional advices to make your design more realized and maximize the performance. So,If you didn’t find the ideal product from our website, please email us, your inquiry will get fast response.
 

6.What’s your Delivery Time?

Standard items: Ready in stock

Customized items:7-20days

For urgent case, We can make the delivery ASAP with guaranteed quality.

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Feature: Corrosion Resistant, High Speed
Function: Linear Motion
Flange Shape: Square/Round
Customization:
Available

|

Customized Request

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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.

sliding bearing

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.

sliding bearing

Contribution of Sliding Bearings to Hydraulic Systems and Pumps

Sliding bearings play a crucial role in ensuring the smooth and efficient operation of hydraulic systems and pumps. Here’s how they contribute to these applications:

Load Distribution: Sliding bearings distribute the axial and radial loads generated by hydraulic components, such as pistons and impellers, across their surfaces. This helps prevent localized stress and ensures uniform load distribution, enhancing the overall stability of the system.

Reduced Friction: Sliding bearings minimize friction between moving parts within hydraulic systems and pumps. This friction reduction leads to lower energy consumption and less heat generation, contributing to improved efficiency and reduced wear and tear.

Fluid Film Formation: Properly lubricated sliding bearings create a fluid film between their surfaces. This fluid film serves as a barrier that prevents direct contact between the bearing surfaces, reducing friction and wear and enabling smooth movement even at high speeds.

Sealing Function: Sliding bearings often incorporate seals to prevent the ingress of contaminants, such as dirt and moisture, into the hydraulic system or pump. This sealing function helps maintain the integrity of the system’s components and extends their lifespan.

Alignment Compensation: In hydraulic systems, sliding bearings can compensate for minor misalignments between components, such as shafts and impellers. This ability to accommodate misalignment contributes to reduced stress and longer component life.

Quiet Operation: Sliding bearings help dampen vibrations and noise generated during the operation of hydraulic systems and pumps. This contributes to quieter and more comfortable working environments.

Customization: Sliding bearings can be designed and customized to meet the specific requirements of different hydraulic systems and pumps. This adaptability ensures optimal performance and longevity.

Overall, sliding bearings enhance the reliability, efficiency, and longevity of hydraulic systems and pumps by minimizing friction, distributing loads, facilitating smooth movement, and providing protection against contaminants. Their contribution is essential to achieving consistent and precise fluid transfer and power generation in various industrial applications.

sliding bearing

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.

China Best Sales Lm8uu Lm12uu Lm20uu Lm25uu Lm30uu Shafts Spindle Rod Linear Motion Ball Sliding Bearing   drive shaft bearingChina Best Sales Lm8uu Lm12uu Lm20uu Lm25uu Lm30uu Shafts Spindle Rod Linear Motion Ball Sliding Bearing   drive shaft bearing
editor by CX 2024-05-16

China manufacturer Lm8uu Lm12uu Lm20uu Lm25uu Lm30uu Linear Motion Ball Sliding Bearing for Shafts bearing example

Product Description

Linear Ball Bearing Slide Unit is a case unit with the standard linear bearing installed in a small and light aluminum case.The slide unit series is a line of standardized slide bearing housings and shaft supporters to enable smooth linear motion using slide bearings and shafts.
 

Aluminium Linear Ball Bearing Slide Unit
Model number Supported Liner Rail: SBR16,20,25,30,35,40,50; TBR16,20,25,30 Length:0-6000mm
SBR..UU: SBR10UU, SBR12UU, SBR16UU, SBR20UU, SBR25UU, SBR30UU, SBR35UU,SBR40UU, SBR50UU;
SBR…LUU:SBR10LUU,SBR12LUU,SBR16LUU,SBR20LUU,SBR25LUU,SBR30LUU,SBR35LUU,SBR40LUU,SBR50LUU
TBR..UU: TBR16UU, TBR20UU, TBR25UU, TBR30UU;TBR…LUU:TBR16LUU, TBR20LUU, TBR25LUU, TBR30LUU
SCS..UU:SCS6UU,SCS8UU,SCS10UU,SCS12UU,SCS13UU,SCS16UU,SCS20UU,SCS25UU,SCS30UU,SCS35UU,SCS40UU,SCS50UU
SCS..LUU:SCS8LUU,SCS10LUU,SCS12LUU,SCS13LUU,SCS16LUU,SCS20LUU,SCS25LUU,SCS30LUU,SCS35LUU,SCS40LUU,SCS50LUU
SC..VUU: SC8VUU,SC10VUU,SC12VUU,SC13VUU,SC16VUU,SC20VUU,SC25VUU,SC30VUU,SC35VUU,SC40VUU, SC50VUU
SHF..A:SHF8,SHF10,SHF12,SHF13,SHF16,SHF20,SHF25,SHF30,SHF35,SHF40,SHF50
SH..A(SK):SK8,SK10,SK12,SK13,SK16,SK20,SK25,SK30,SK35,SK40,SK50,SK60
Material Aluminum Alloy
Appearance Anodized surface, high hardness, corrosion resistance, not rust, low noise
Application 3D printer, milling machine, CNC engine lathe, gear shaper, hobbing, precision machine tools, robotics, semiconductor, electric tools, sports equipment, woodworking machinery, food machinery, medical machinery, textile machinery, optical instruments, glass manufacturing, automobile manufacturing equipment, automation equipment, laser engraving, blanket machinery, ceramic tile machinery, printing machinery, electronic industry, man-made board bearing equipment, machinery, paper machinery, plastic machinery, inspection devices, transmission equipment, packaging machinery, textile machinery
OEM&Customized Accepted to drawing

  /* 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

Application: Warehouse Crane, Shipboard Crane, Goods Yard Crane, Building Crane, Workshop Crane
Material: Aluminium
Structure: Container Crane
Installation: Roughterrain Wheeled Crane
Driven Type: Hydraulic
Carrying Capacity: Special Weight Level
Customization:
Available

|

Customized Request

sliding bearing

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.

sliding bearing

Contribution of Sliding Bearings to Hydraulic Systems and Pumps

Sliding bearings play a crucial role in ensuring the smooth and efficient operation of hydraulic systems and pumps. Here’s how they contribute to these applications:

Load Distribution: Sliding bearings distribute the axial and radial loads generated by hydraulic components, such as pistons and impellers, across their surfaces. This helps prevent localized stress and ensures uniform load distribution, enhancing the overall stability of the system.

Reduced Friction: Sliding bearings minimize friction between moving parts within hydraulic systems and pumps. This friction reduction leads to lower energy consumption and less heat generation, contributing to improved efficiency and reduced wear and tear.

Fluid Film Formation: Properly lubricated sliding bearings create a fluid film between their surfaces. This fluid film serves as a barrier that prevents direct contact between the bearing surfaces, reducing friction and wear and enabling smooth movement even at high speeds.

Sealing Function: Sliding bearings often incorporate seals to prevent the ingress of contaminants, such as dirt and moisture, into the hydraulic system or pump. This sealing function helps maintain the integrity of the system’s components and extends their lifespan.

Alignment Compensation: In hydraulic systems, sliding bearings can compensate for minor misalignments between components, such as shafts and impellers. This ability to accommodate misalignment contributes to reduced stress and longer component life.

Quiet Operation: Sliding bearings help dampen vibrations and noise generated during the operation of hydraulic systems and pumps. This contributes to quieter and more comfortable working environments.

Customization: Sliding bearings can be designed and customized to meet the specific requirements of different hydraulic systems and pumps. This adaptability ensures optimal performance and longevity.

Overall, sliding bearings enhance the reliability, efficiency, and longevity of hydraulic systems and pumps by minimizing friction, distributing loads, facilitating smooth movement, and providing protection against contaminants. Their contribution is essential to achieving consistent and precise fluid transfer and power generation in various industrial applications.

sliding bearing

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.

China manufacturer Lm8uu Lm12uu Lm20uu Lm25uu Lm30uu Linear Motion Ball Sliding Bearing for Shafts   bearing exampleChina manufacturer Lm8uu Lm12uu Lm20uu Lm25uu Lm30uu Linear Motion Ball Sliding Bearing for Shafts   bearing example
editor by CX 2024-04-09