Cylindrical Roller Thrust Bearings

BMT Bearings is a China manufacturer and supplier of Cylindrical Roller Thrust Bearings with professional bearing production experience since 2004. Designed for heavy axial load applications, these bearings are manufactured with precision processing technology and strict quality control procedures to provide stable performance for industrial machinery, transmission systems, and heavy-duty equipment. BMT Bearings has developed advanced production capabilities with automatic grinding and assembly lines, supporting reliable bearing manufacturing for different application requirements.

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Product Description

Since 2004, BMT Bearings has been a professional China manufacturer and supplier of Cylindrical Roller Thrust Bearings, with a focus on the research, development, and production of precision ball and roller bearings. The company has established complete manufacturing processes covering material selection, precision machining, assembly, and inspection. With continuous improvement in bearing technology and production management, BMT Bearings provides stable bearing solutions featuring high precision, low noise, and long service life for different industrial equipment requirements.

Core Advantages

1. High Axial Load Capacity: The cylindrical roller structure provides a larger contact area between rollers and raceways, allowing the bearing to support higher axial loads in heavy-duty applications.

2. Stable Running Performance: Precision-machined components help maintain smooth operation under continuous working conditions with vibration and impact loads.

3. Optimized Roller Structure: The design improves load distribution and reduces uneven stress during operation, supporting longer service performance.

4. Industrial Application Adaptability: Suitable for equipment requiring reliable axial support, including heavy machinery and transmission systems using Cylindrical Roller Thrust Bearings.

Structural Design

1. Cylindrical Roller Arrangement: The roller configuration increases the contact area compared with traditional point contact structures. This structure helps Cylindrical Roller Thrust Bearings achieve stable load distribution during operation.

2. Precision Raceways: Accurate machining of raceway surfaces helps maintain stable contact conditions and improve operating reliability.

3. Reinforced Load Distribution: The internal structure is designed to reduce concentrated stress when operating under heavy axial forces.

Applications

1. Steel Rolling Mills: Used in metallurgical equipment requiring durable bearing performance under heavy working conditions.

2. Cement Equipment: Applied in machinery systems operating with continuous loads and demanding environments.

3. Marine Systems: Suitable for shaft systems and mechanical transmission applications.

4. Pumps and Compressors: Used in equipment requiring stable rotation and reliable load support.

5. Mining Machinery: Applied in heavy-duty equipment working under complex operating conditions.

6. Industrial Gearboxes: Provides axial support for transmission systems requiring dependable performance with Cylindrical Roller Thrust Bearings.

Manufacturing & Support

1. Manufacturing Experience: BMT Bearings has accumulated more than 20 years of experience in bearing production and international market service since 2004.

2. Production Capability: The factory is equipped with 100 sets of automatic grinding production lines and automatic assembly lines, with an annual production capacity reaching 100 million bearing sets.

3. Quality Certifications: BMT Bearings has obtained ISO9001:2000 and IATF 16949:2016 quality certifications and applies standardized quality management throughout the manufacturing process.

4. Quality Control System: Professional measuring and testing instruments are used during production to control product accuracy and ensure reliable performance from material inspection to finished product inspection.

5. Non-Standard Development: BMT Bearings developed non-standard bearing products in 2005 and continues to provide customized bearing solutions according to different industrial application requirements.

6. OEM Support: BMT Bearings has experience supplying bearing products for OEM applications including household appliances, automobiles, electric motors, and pumps.

BMT Bearings follows the principle of quality first, credit first, and service first, maintaining strict production standards from material storage to finished product delivery.

Technical Parameters

The following technical parameters provide detailed information for Cylindrical Roller Thrust Bearings with different specifications and application requirements.

Bearing Model	Dimensions (mm)	Basic Load Ratings (kN)	Limiting Speed (rpm)	Weight
d	d1	D	H	Cr (Axial)

For specific application engineering or custom requirements, please consult with the technical team.

Technical Parameters

Cylindrical Roller Thrust Bearings
Bearing Model	Dimensions (mm)				Basic Load Ratings (kN)		Limiting Speed (rpm)		Weight
	d	d1	D	H	Cr (Axial)	Cor (Axial)	Grease	Oil	(kg)
81100 Series (ASMI 51100 Series Metric)
81102	15	15	28	9	9.5	19	3800	5300	0.028
81103	17	17	30	9	10	21.2	3600	5000	0.032
81104	20	20	35	10	14.2	31.5	3400	4800	0.052
81105	25	25	42	11	19.2	45	3000	4300	0.082
81106	30	30	47	11	20.5	50	2800	4000	0.095
81107	35	35	52	12	24.5	60	2600	3800	0.12
81108	40	40	60	13	32.5	77.5	2400	3600	0.18
81109	45	45	65	14	35.5	87.5	2200	3400	0.22
81110	50	50	70	14	38	95	2000	3200	0.25
81111	55	55	78	16	48	120	1900	3000	0.35
81112	60	60	85	17	55	142	1800	2800	0.45
81113	65	65	90	18	58	155	1700	2600	0.52
81114	70	70	95	18	60	162	1600	2400	0.58
81115	75	75	100	19	63	172	1500	2200	0.65
81116	80	80	105	19	65	180	1400	2000	0.7
81117	85	85	110	19	67	190	1300	1900	0.75
81118	90	90	120	22	85	240	1200	1800	1.1
81120	100	100	135	25	108	315	1100	1700	1.65
81122	110	110	145	25	112	335	1000	1600	1.9
81124	120	120	155	25	115	345	950	1500	2.1
81126	130	130	170	30	150	450	900	1400	3
81128	140	140	180	31	155	465	850	1300	3.3
81130	150	150	190	31	158	480	800	1200	3.6
81132	160	160	200	31	160	495	750	1100	3.9
81134	170	170	215	34	180	560	700	1000	4.8
81136	180	180	225	34	183	575	670	950	5.2
81138	190	190	240	37	212	670	630	900	6.5
81140	200	200	250	37	215	680	600	850	7
81144	220	220	270	37	220	700	530	750	7.8
81148	240	240	300	45	285	950	480	670	11.5
81152	260	260	320	45	290	980	430	600	12.5
81156	280	280	350	53	375	1320	380	530	18.5
81160	300	300	380	62	480	1750	340	480	27
81200 Series (ASMI 51200 Series Metric)
81204	20	20	40	14	22.4	50	3000	4300	0.095
81205	25	25	47	15	28	67	2800	4000	0.14
81206	30	30	52	16	30.5	73	2600	3800	0.18
81207	35	35	62	18	43	100	2400	3600	0.28
81208	40	40	68	19	48.5	117	2200	3400	0.35
81209	45	45	73	20	51.5	127	2000	3200	0.42
81210	50	50	78	22	58	145	1900	3000	0.52
81211	55	55	90	25	78	195	1800	2800	0.85
81212	60	60	95	26	82	212	1700	2600	0.98
81213	65	65	100	27	85	224	1600	2400	1.1
81214	70	70	105	27	87	232	1500	2200	1.2
81215	75	75	110	27	90	240	1400	2000	1.3
81216	80	80	115	28	92	250	1300	1900	1.45
81217	85	85	125	31	112	315	1200	1800	2
81218	90	90	135	35	138	375	1100	1700	2.8
81220	100	100	150	38	165	465	1000	1600	3.8
81222	110	110	160	38	170	480	950	1500	4.2
81224	120	120	170	39	175	495	900	1400	4.6
81226	130	130	190	45	212	630	850	1300	6.5
81228	140	140	200	46	218	650	800	1200	7.2
81230	150	150	215	50	250	750	750	1100	9
81232	160	160	225	51	255	770	700	1000	9.8
81234	170	170	240	55	285	870	670	950	12
81236	180	180	250	56	290	890	630	900	13
81238	190	190	270	62	340	1080	600	850	17.5
81240	200	200	280	62	345	1100	560	800	18.5
81244	220	220	300	63	355	1150	480	670	20.5
81248	240	240	340	78	480	1620	430	600	32
81252	260	260	360	80	495	1700	380	530	36
81256	280	280	380	80	500	1750	340	480	38.5
81260	300	300	420	95	630	2240	320	450	55

For specific application engineering or custom requirements, please consult with the technical team.

FAQ

Q1: What is the main advantage of this bearing design?

A: The cylindrical roller structure provides larger contact areas and supports higher axial loads in heavy-duty applications.

Q2: Are these bearings suitable for high-speed applications?

A: They are mainly designed for medium and low-speed applications requiring high load capacity and stable operation.

Q3: Can BMT Bearings provide customized bearing products?

A: Yes. Customized production is available according to drawings, specifications, and application requirements.

Q4: Where are these bearings commonly used?

A: They are commonly used in gearboxes, mining equipment, pumps, compressors, and industrial machinery systems.

Q5: What quality certifications does BMT Bearings have?

A: BMT Bearings has obtained ISO9001:2000 and IATF 16949:2016 quality certifications.

Q6: How long has BMT Bearings been manufacturing bearings?

A: BMT Bearings was founded in 2004 and has more than 20 years of experience manufacturing Cylindrical Roller Thrust Bearings and other precision bearing products.

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Contact Info

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Address

No.183,Longfeng,West of Zhangting industrial Zone,Yuyao,Ningbo,China
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Tel

+86-574-87627892
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Email

info@demy-bearing.com

Send your bearing inquiry to BMT Bearings. Provide bearing type, dimensions, quantity, application and drawings or samples. Our team will respond with suitable solutions.