China Best Sales Sliding Doors Thrust Ball Bearing Single Direction Bearing Sizes (51118 51122 51126 51120 51124 51128) Centrifugal Pumof Vertical Axis Bearings with Best Sales

Product Description

1.Bearing Factory more than 20 years

2.Own brand :SDML bearing ,brand look for distributor and agents.

3.OEM Accepted.

4.ISO9001

Bearing Type	Bearing NO.	ID	OD	B	Cr	Cor	Max speed (Grease)	Max Speed (Oil)	Mass
		(mm)	(mm)	(mm)	(kN)	(kN)	(r/min)	(r/min)	(kg)
Thrust ball bearing	51100	10	24	9	10	14	6500	10000	0.02
Thrust ball bearing	51101	12	26	9	10.3	15.4	6500	10000	0.571
Thrust ball bearing	51102	15	28	9	10.5	16.8	6100	9400	0.571
Thrust ball bearing	51103	17	30	9	10.8	18.2	6100	9400	0.571
Thrust ball bearing	51104	20	35	10	14.2	24.7	5100	7900	0.04
Thrust ball bearing	51105	25	42	11	19.5	37.2	4400	6800	0.059
Thrust ball bearing	51106	30	47	11	20.4	42.2	4300	6600	0.068
Thrust ball bearing	51107	35	52	12	20.4	44.7	3900	6000	0.09
Thrust ball bearing	51108	40	60	13	26.9	62.8	3400	5300	0.12
Thrust ball bearing	51109	45	65	14	27.8	69.1	3200	5000	0.15
Thrust ball bearing	51110	50	70	14	28.8	75.4	3100	4800	0.16
Thrust ball bearing	51111	55	78	16	32.4	95.6	2800	4400	0.24
Thrust ball bearing	51112	60	85	17	41.4	113	2600	4000	0.29
Thrust ball bearing	51113	65	90	17	41.7	117	2400	3700	0.34
Thrust ball bearing	51114	70	95	18	43	127	2300	3600	0.36
Thrust ball bearing	51115	75	100	19	42.3	127	2200	3400	0.42
Thrust ball bearing	51116	80	105	19	44.6	141	2100	3300	0.43
Thrust ball bearing	51117	85	110	19	45.9	150	2100	3200	0.46
Thrust ball bearing	51118	90	120	22	59.7	190	1900	2900	0.68
Thrust ball bearing	51120	100	130	25	85	268	1600	2500	0.99
Thrust ball bearing	51122	110	145	25	87.1	288	1600	2400	1.08
Thrust ball bearing	51124	120	155	25	89	308	1500	2300	1.16
Thrust ball bearing	51126	130	170	30	104	352	1300	2000	1.87
Thrust ball bearing	51128	140	180	31	107	377	1200	1900	2.2
Thrust ball bearing	51130	150	190	31	109	402	1200	1900	2.15
Thrust ball bearing	51132	160	200	31	112	427	1200	1800	2.28
Thrust ball bearing	51134	170	215	34	134	512	1100	1700	3.25
Thrust ball bearing	51136	180	225	34	135	528	1000	1600	3.39
Thrust ball bearing	51138	190	240	37	170	657	970	1500	3.95
Thrust ball bearing	51140	200	250	37	172	677	940	1450	4.13
Thrust ball bearing	51144	220	270	37	177	739	880	1350	4.5
Thrust ball bearing	51148	240	300	45	241	1571	750	1150	7.38
Thrust ball bearing	51152	260	320	45	231	990	710	1100	7.93
Thrust ball bearing	51156	280	350	53	329	1430	640	900	12
Thrust ball bearing	51160	300	380	62	363	1610	540	810	17.5
Thrust ball bearing	51164	320	400	63	379	1760	540	810	19
Thrust ball bearing	51168	340	420	64	387	1860	500	770	20.5
Thrust ball bearing	51172	360	440	66	394	1960	500	720	21.5
Thrust ball bearing	51176	380	460	65	–	–	–	–
Thrust ball bearing	51188	440	540	80	–	–	–	–
Thrust ball bearing	51200	10	26	11	12.7	17.1	5700	8800	0.03
Thrust ball bearing	51201	12	28	11	13.2	19	5400	8300	0.034
Thrust ball bearing	51202	15	32	12	16.6	24.8	4900	7500	0.046
Thrust ball bearing	51203	17	35	12	17.2	27.3	4900	7500	0.053
Thrust ball bearing	51204	20	40	14	22.3	37.7	3900	6000	0.082
Thrust ball bearing	51205	25	47	15	27.8	50.4	3600	5500	0.12
Thrust ball bearing	51206	30	52	16	29.3	58.2	3400	5200	0.15
Thrust ball bearing	51207	35	62	18	39.2	78.2	2900	4500	0.22
Thrust ball bearing	51208	40	68	19	46.9	98.3	2700	4200	0.27
Thrust ball bearing	51209	45	73	20	47.7	105	2600	4000	0.32
Thrust ball bearing	51210	50	78	22	48.5	111	2300	3600	0.39
Thrust ball bearing	51211	55	90	25	69.4	159	2100	3200	0.61
Thrust ball bearing	51212	60	95	26	73.6	179	1900	3000	0.69
Thrust ball bearing	51213	65	100	27	74.8	189	1900	2900	0.77
Thrust ball bearing	51214	70	105	27	73.6	189	1800	2800	0.81
Thrust ball bearing	51215	75	110	27	77.4	209	1800	2700	0.86
Thrust ball bearing	51216	80	115	28	78.5	218	1700	2600	0.95
Thrust ball bearing	51217	85	125	31	92.3	251	1500	2300	1.29
Thrust ball bearing	51218	90	135	35	117	326	1400	2100	1.77
Thrust ball bearing	51219	95	140	40	135	375	1300	2000	2.2
Thrust ball bearing	51220	100	150	38	147	410	1200	1900	2.36
Thrust ball bearing	51222	110	160	38	148	431	1200	1800	2.57
Thrust ball bearing	51224	120	170	39	154	472	1100	1700	2.86
Thrust ball bearing	51226	130	190	45	203	622	970	1500	4.09
Thrust ball bearing	51228	140	200	46	215	669	940	1450	4.46
Thrust ball bearing	51230	150	215	50	244	768	840	1300	5.64
Thrust ball bearing	51232	160	225	51	247	803	810	1250	6.53
Thrust ball bearing	51234	170	240	55	269	874	750	1150	8.12
Thrust ball bearing	51236	180	250	56	294	986	710	1100	8.68
Thrust ball bearing	51238	190	270	62	298	1571	650	1000	11.7
Thrust ball bearing	51240	200	280	62	314	1110	620	950	12.2
Thrust ball bearing	51244	220	300	63	342	1310	580	900	13.5
Thrust ball bearing	51248	240	340	78	442	1800	520	800	23.1
Thrust ball bearing	51304	20	47	18	–	–	–	–	0.13
Thrust ball bearing	51305	25	52	18	35.7	61.4	3100	4800	0.18
Thrust ball bearing	51306	30	60	21	42.8	78.7	2700	4200	0.27
Thrust ball bearing	51307	35	68	24	55.5	105	2400	3700	0.39
Thrust ball bearing	51308	40	78	26	69.3	135	2100	3300	0.55
Thrust ball bearing	51309	45	85	28	80	163	1900	3000	0.69
Thrust ball bearing	51310	55	95	31	91.6	186	1800	2700	1
Thrust ball bearing	51311	55	105	35	119	246	1600	2400	1.34
Thrust ball bearing	51312	60	110	35	124	267	1500	2300	1.43
Thrust ball bearing	51313	65	115	36	128	287	1400	2200	1.57
Thrust ball bearing	51314	70	125	40	148	339	1300	2000	2.06
Thrust ball bearing	51315	75	135	44	171	396	1200	1900	2.68
Thrust ball bearing	51316	80	140	44	176	424	1200	1800	2.82
Thrust ball bearing	51317	85	150	49	206	489	1100	1700	3.66
Thrust ball bearing	51318	90	155	50	213	524	1000	1600	3.88
Thrust ball bearing	51319	95	160	52	225	563	960	1500	4.5
Thrust ball bearing	51320	100	170	55	236	596	940	1450	5.11
Thrust ball bearing	51322	110	190	63	280	754	810	1250	7.72
Thrust ball bearing	51324	120	210	70	325	931	710	1100	10.6
Thrust ball bearing	51326	130	225	75	346	1030	650	1000	13
Thrust ball bearing	51328	140	240	180	367	1130	620	950	15.5
Thrust ball bearing	51330	150	250	80	377	1200	580	900	16.3
Thrust ball bearing	51332	160	270	87	470	1570	550	850	21
Thrust ball bearing	51334	170	280	87	463	1570	520	800	22
Thrust ball bearing	51336	180	300	95	463	1580	490	750	28.1
Thrust ball bearing	51338	190	320	105	543	1950	440	680	36
Thrust ball bearing	51340	200	340	110	596	2220	420	650	42.9
Thrust ball bearing	51405	25	60	24	55.6	89.4	2600	4000	0.34
Thrust ball bearing	51406	30	70	28	72.8	126	2200	3400	0.53
Thrust ball bearing	51407	35	80	32	87.1	155	1900	2900	0.79
Thrust ball bearing	51408	40	90	36	113	205	1700	2600	1.14
Thrust ball bearing	51409	45	100	39	130	242	1500	2300	1.47
Thrust ball bearing	51410	50	110	43	148	283	1400	2100	1.99
Thrust ball bearing	51411	55	120	48	178	359	1200	1900	2.64
Thrust ball bearing	51412	60	130	51	201	397	1100	1700	3.51
Thrust ball bearing	51413	56	140	56	232	493	1000	1600	4.47
Thrust ball bearing	51414	70	150	60	250	553	940	1450	5.48
Thrust ball bearing	51415	75	160	65	252	560	880	1350	6.75
Thrust ball bearing	51416	80	170	68	270	621	810	1250	7.97
Thrust ball bearing	51417	85	180	72	307	753	780	1200	9.29
Thrust ball bearing	51418	90	190	77	327	826	710	1100	11
Thrust ball bearing	51419	94	200	80	–	–	–	–	11.8
Thrust ball bearing	51420	100	210	85	368	983	620	950	14.6
Thrust ball bearing	51422	120	250	90	379	1070	550	850	19.8
Thrust ball bearing	51426	130	270	110	498	1540	490	750	31.4
Thrust ball bearing	51428	140	280	112	520	1680	450	700	33.9
Thrust ball bearing	51430	150	300	120	568	1910	420	650	41.6
Thrust ball bearing	52202	15	32	22	16.5	24.8	4800	6700	0.082
Thrust ball bearing	52203	17	35	13.2	–	–	–	–	0.0506
Thrust ball bearing	52204	20	40	26	22.3	37.7	3900	6000	0.144
Thrust ball bearing	52205	25	47	28	27.7	50.4	3600	5500	0.23
Thrust ball bearing	52206	30	52	29	28.1	54.3	3400	5200	0.27
Thrust ball bearing	52207	35	62	34	40.7	83.8	2900	4500	0.42
Thrust ball bearing	52208	40	68	36	46.9	98.3	2700	4200	0.54
Thrust ball bearing	52209	45	73	37	47.7	105	2600	4000	0.64
Thrust ball bearing	52210	50	78	39	48.5	111	2300	3600	0.71
Thrust ball bearing	52211	55	90	45	69.4	159	2100	3200	1.12
Thrust ball bearing	52212	60	95	46	73.6	179	1900	3000	1.15
Thrust ball bearing	52213	65	100	47	74.8	189	1900	2900	1.36
Thrust ball bearing	52214	70	105	47	73.6	189	1800	2800	1.52
Thrust ball bearing	52215	75	110	47	77.4	209	1800	2700	1.6
Thrust ball bearing	52216	80	115	48	78.5	218	1700	2600	1.73
Thrust ball bearing	52217	85	125	55	92.3	251	1500	2300	2.22
Thrust ball bearing	52218	90	135	62	117	326	1400	2100	3.14
Thrust ball bearing	52220	100	150	67	147	410	1200	1900	4.2
Thrust ball bearing	52222	110	160	67	148	431	1200	1800	–
Thrust ball bearing	52226	130	190	80	203	622	970	1500	–
Thrust ball bearing	52230	150	215	89	244	768	840	1300	–
Thrust ball bearing	52234	170	240	97	269	874	750	1150	–
Thrust ball bearing	52240	200	280	109	314	1110	620	950	–
Thrust ball bearing	52244	220	300	110	342	1310	580	900	–
Thrust ball bearing	52305	25	52	34	35.7	61.4	3100	4800	0.321
Thrust ball bearing	52306	30	60	38	42.8	78.7	2700	4200	0.494
Thrust ball bearing	52307	35	68	44	55.5	105	2400	3700	0.71
Thrust ball bearing	52308	40	78	49	69.3	135	2100	3300	1.06
Thrust ball bearing	52309	45	85	32	80	163	1900	3000	1.26
Thrust ball bearing	52310	50	95	58	91.6	186	1800	2700	1.68
Thrust ball bearing	52311	55	105	64	119	246	1600	2400	2.5
Thrust ball bearing	52312	60	110	64	124	267	1500	2300	2.7
Thrust ball bearing	52313	65	115	65	128	287	1400	2200	2.9
Thrust ball bearing	52314	70	125	72	148	339	1300	2000	3.9
Thrust ball bearing	52315	75	135	79	171	396	1200	1900	5
Thrust ball bearing	52316	80	140	79	176	424	1200	1800	6.2
Thrust ball bearing	52317	85	150	87	206	489	1100	1700	–
Thrust ball bearing	52318	90	155	88	213	524	1000	1600	–
Thrust ball bearing	52320	100	170	97	236	596	940	1450	9.112
Thrust ball bearing	52322	110	190	110	280	754	810	1250	12.5
Thrust ball bearing	52324	120	210	123	325	931	710	1100	20.3
Thrust ball bearing	52326	130	225	130	346	1030	650	1000	–
Thrust ball bearing	52328	140	240	140	367	1130	620	950	–
Thrust ball bearing	52332	160	270	153	470	1570	550	850	–
Thrust ball bearing	52334	170	280	153	463	1570	520	800	–
Thrust ball bearing	52336	180	300	165	463	1580	490	750	–
Thrust ball bearing	52338	190	320	183	–	–	–	–	–
Thrust ball bearing	52340	200	340	192	596	2220	420	650	–
Thrust ball bearing	52405	25	60	45	55.6	89.4	2600	4000	–
Thrust ball bearing	52406	30	70	52	72.8	126	2200	3400	–
Thrust ball bearing	52407	35	80	59	87.1	155	1900	2900	–
Thrust ball bearing	52408	40	90	65	113	205	1700	2600	–
Thrust ball bearing	52411	55	120	87	178	359	1200	1900	–
Thrust ball bearing	52412	60	130	93	201	397	1100	1700	–
Thrust ball bearing	52413	65	140	101	232	493	1000	1600	–
Thrust ball bearing	52415	75	160	115	252	560	880	1350	–
Thrust ball bearing	52416	80	170	120	270	621	810	1250	–
Thrust ball bearing	52418	90	190	135	327	826	710	1100	9.76
Thrust ball bearing	52422	110	230	166	379	1070	550	850	–
Thrust ball bearing	52424	120	250	177	480	1460	520	800	–
Thrust ball bearing	52426	130	270	192	498	1540	490	750	–

ZheJiang Minglun is a professional and leading manufacturer of ball and roller bearings.The company worked at the end of last century.We start from the unknown traditional family production,Up to now, it covers an area of 7000 square meters,More than 100 employees and technicians,Three locations of the production plant.For railway, automobile, motor, metallurgy, mining, agriculture, food… …Many industries provide high-quality products and technical services.It relies on the company philosophy we have adhered to for a long time:Product quality is reputation,Good service is our foundation,Science and technology for development.
The company’s business philosophy of CZPT cooperation,Build professional production mode and technical service system of bearings.We sincerely welcome friends from all over the world to negotiate cooperation and seek common development.

Research and Development

Since 2016, the Corporation has set up a Research & Development Center equipped with multiple laboratories used for precision measurement, mechanical testing, lifespan testing, and physicochemical testing, to continuously upgrade its skills and raise its manufacturing standard and product’s precision. Our workshops are installed with a series of advanced numerically-controlled, grinding and assembly equipment that utilize centralized filtration and cooling systems. Together with the production equipment suppliers, we developed these grinding, ultra-precision, fully automated integrated production lines, and own the intellectual property rights. The precision level of the products are at P6,P5 level and above, with noise level reachingZ2,V2,Z3,V3 Z4, V4 and above. Some of our projects have exceeded the 30% precision reserves. Our products are widely used in electric motors, automobiles, motorcycles, household appliances, textile, electric tools and water pump equipment industries, both locally and globally.

Welcome friends from all over the world to contact us. The Group will adhere to the long-term development concept “Good service is our foundation
,Science and technology for development,Unity, friendship and CZPT cooperation”. Customer satisfaction is our lifeline and our highest honor.We will do our best to meet your requirements, and will do better in the future. /* March 10, 2571 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(“,”).forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1

OEM:	Acceptable
Quality:	P0, P6, P5.P4.P2
Certificate:	ISO9001
Bearing Production History:	22year
Separated:	Separated
Rows Number:	Single

Samples:	US$ 30/Piece 1 Piece(Min.Order) \| Request Sample

Customization:	Available \| Customized Request

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

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.

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 Sliding Doors Thrust Ball Bearing Single Direction Bearing Sizes (51118 51122 51126 51120 51124 51128) Centrifugal Pumof Vertical Axis Bearings with Best Sales
editor by CX 2024-02-05

China Best Sales Sliding Doors Thrust Ball Bearing Single Direction Bearing Sizes (51118 51122 51126 51120 51124 51128) Centrifugal Pumof Vertical Axis Bearings with Best Sales

Product Description

Research and Development

Differences Between Plain Sliding Bearings and Self-Lubricating Bearings

Benefits of Sliding Bearings in Low-Speed and Heavy-Load Applications

Sliding Bearings and Their Applications

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