Cylindrical Rollers

1. Sizes： The size range is φ20～φ120mm,Standard Size or Customization. The accuracy of the roller can reach the national standard level 1, and the deviation of the convex value of each measuring point is controlled within ±0.001mm
2. Application：Wind turbines， Roller bearings
3. Hardness:60 To 64 HRC
4. Certifidation: ISO9001, Patent certificate
5. Roller Grade: G1, G1A, G2, G2A

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What Are Cylindrical Rollers?

Roller bearings rely heavily on cylindrical rollers, which are designed to withstand radial loads and ensure the smooth operation of various mechanical systems. It in contrast to ball bearings, has a larger contact area, making them capable of handling heavier loads and reducing friction. They are ideal for applications requiring durability and a high load capacity due to their distinctive design.

CHG Bearing - Your Trusted Cylindrical Rollers Manufacturer

1. Customized Solutions for Diverse Needs

We are proud to be a leading manufacturer and supplier of the product at CHG Bearing. We provide solutions that are tailored to meet the particular requirements of various working environments. Our team is prepared to supply the appropriate product for your requirements, regardless of whether you require rollers for high-speed operations or extreme environments.

2.30 Years of Industry Expertise

CHG Bearing has built a reputation for excellence in the bearing industry over the past three decades. Our capability and dependability are demonstrated by our partnerships with numerous global major corporations. We can meet the most stringent requirements and offer superior products and services because of our extensive knowledge.

3. Certifications and Patents

Our numerous certifications and more than 50 invention patents demonstrate our dedication to quality. We are proud to be ISO9001 certified for our quality management system and ISO14001 certified for our environmental management system, ensuring that our products comply with international regulations and standards.

Please contact us at sale@chg-bearing.com for additional information or to discuss your specific requirements.

Technical Specifications

Cylindrical Roller Accuracy Grade Unit:μm
Roller Grade	Dw/mm		ΔRw	SDw	VDwL	VLwL	VDwmp	Surface Roughness/Ra
Roller Grade	＞	≤	(Roundn ess)	(End face run-out)	（Variation of lot diameter)	（Variation of lot Length)	（Variation of mean diameter)	Outer Diameter	End Face	Chamfer
G1	3	18	0.5	6	1.5	5	0.8	0.1	0.125	1.25
G1A	3	30	0.8	6	2	7	1.2	0.125	0.16	1.25
G2	3	50	1	6	2	10	1.5	0.125	0.2	1.25
G2A	10	160	1.3	6	3	13	2	0.16	0.25	2.5

Cylindrical Rollers and Their Benefits

It offers several advantages that make it a preferred choice in many applications:

High Capacity for Load: When compared to ball bearings, their design permits a larger contact area, which results in a higher capacity for carrying loads.
Lower friction: The product reduces wear and friction by rolling rather than sliding, improving efficiency.
Durability: They are built to last out of high-quality materials and provide dependable performance even in harsh environments.

Applications

Cylindrical rollers are used in various industries and applications, including:

Automotive: For transmissions and wheel hubs.
Industrial Machinery: In conveyor systems and heavy equipment.
Aerospace: For landing gear and aircraft components.
Agriculture: In machinery like combines and tractors.

Installation Guide

Proper installation of the product is crucial for optimal performance. Follow these steps for the best results:

1. Preparation: Make sure that no contaminants are present in any of the parts.
2. Alignment: To prevent misalignment, align the rollers with the housing and shaft.
3. Installation: Make sure the rollers are properly seated before carefully inserting them into the housing.
4. Lubrication: Use the right lubricant to cut down on wear and friction.

Maintenance and Care

To extend the lifespan of your products, consider these maintenance tips:

Regular checkups: Verify for any indications of damage, wear, or misalignment.
Lubrication: To avoid dry running, make sure the rollers are lubricated appropriately.
Cleanliness: To prevent contamination, keep the rollers and surrounding areas clean.
Replacement: To avoid equipment failure, replace rollers at the first sign of wear or damage.

FAQ

Q: How do I choose the right products for my application?
A: Consider factors such as load capacity, temperature range, and precision requirements. Consulting with a manufacturer like CHG Bearing can help ensure the right choice.

Q: What is the typical lifespan of cylindrical rollers?
A: The lifespan depends on factors like load, operating conditions, and maintenance. Regular inspection and proper care can significantly extend the lifespan.

Q: Can the products be customized?
A: Yes, CHG Bearing offers customization options to meet specific application needs.

Customer Reviews

Here’s what our customers say about our product:

John D.: "CHG Bearing's products have been a game-changer for our equipment. Excellent quality and performance!"
Lisa T.: "We appreciate the customized solutions and professional support from CHG Bearing. Highly recommended!"
Michael S.: "The durability and load capacity of their products are unmatched. They’ve exceeded our expectations."

Contact Us

Please contact us at sale@chg-bearing.com to inquire about our cylindrical rollers and obtain a quote. We are here to help you with all of your bearing requirements!

Cylindrical Roller Overall Dimension
Dw×Lw	Dw×Lw	Dw×Lw	Dw×Lw	Dw×Lw	Dw×Lw	Dw×Lw
(μm)	(μm)	(μm)	(μm)	(μm)	(μm)	(μm)
15×20	30×40	36×65	42×88	50×52	60×63	70×104
15×22	30×42	37×53	42×108	50×55	60×65	70×105
20×20	30×44	37×56	43×43	50×62	60×70	70×112
21×30	30×46	37×75	43×45	50×65	60×72	70×123
24×24	30×48	38×38	43×52	50×70	60×75	70×125
24×27	30×49	38×42	43×66	50×72	60×85	70×128
24×28	30×52	38×46	43×72	50×74	60×90	70×140
24×30	30×56	38×48	43×75	50×75	60×92	72×120
24×36	30×58	38×50	43×80	50×80	60×95	72×122
24×38	30×59	38×55	43×90	50×85	60×100	72×136
24×40	32×32	38×56	43×95	50×90	60×115	72×142
24×43	32×34	38×58	44×60	50×100	62×62	74×76
25×25	32×36	38×60	44×62	51×60	62×78	75×75
25×27	32×40	38×62	45×45	51×92	62×96	75×85
25×28	32×42	38×63	45×46	52×52	62×100	75×96
25×32	32×44	38×65	45×50	52×76	62×110	75×120
25×34	32×45	38×68	45×52	52×88	63×63	75×135.5
25×35	32×46	38×70	45×62	52×95	63×66	75×136
25×36	32×47	38×88	45×65	52×98	63×100	75×142.5
25×38	32×48	38×103	45×68	52×100	64×63	75×150
25×39	32×50	39×52	45×72	52×120	64×72	76×165
25×40	32×52	39×75	45×73	53×76	64×95	78×70
25×48	32×55	39×82	45×74	54×54	64×128	78×76
25×50	32×56	40×40	45×75	54×65	65×65	78×80
26×26	32×58	40×43	45×78	54×72	65×70	78×96
26×29	32×65	40×45	45×80	54×75	65×72	78×140
26×31	33×48	40×46	45×82	55×55	65×80	78×150
26×34	33×64	40×50	45×84	55×60	65×85	80×80
26×38	34×34	40×52	46×30	55×68.5	65×95	80×120
26×40	34×38	40×55	46×80	55×73	65×100	80×150
26×41	34×40	40×58	46×85	55×75	65×110	80×155
26×42	34×55	40×60	46×97	55×86	66×78	80×160
26×44	34×56	40×64	47×68	55×98	66×90	80×165
26×45	34×58	40×65	47×82	55×110	66×100	82×130
26×48	34×60	40×68	47×85	55×140	66×115	85×85
27×27	34×68	40×69	47.5×60	56×56	66×120	85×125
28×28	35×35	40×70	48×48	56×85	67×70	85×130
28×32	35×45	40×71	48×52	56×100	67×102	85×155
28×40	35×52	40×72	48×56	57×57	67×127	86×125
28×42	35×55	40×75	48×65	58×60	68×100	90×90
28×44	35×58	40×85	48×74	58×62	68×106	90×95
28×46	35×60	41×39	48×75	58×65	68×110	90×130
28×48	35×66	42×42	48×78	58×72	68×120	90×170
28×49	36×36	42×54	48×82	58×75	68×125	93×165
28×52	36×38	42×58	48×85	58×90	68×130	95×100
29×40	36×40	42×60	48×86	58×100	68.5×103	95×120
29×42	36×48	42×65	48×90	58×104	69×105	98×150
29×44	36×52	42×66	48×96	58×106	70×75	98×196
30×30	36×56	42×70	48×97	58×120	70×85	98×200
30×34	36×58	42×73	49×95	58×124	70×90	100×100
30×36	36×60	42×85	50×50	60×60	70×100	120×120