High precision Tailored Dw=5-50mm Length=8-80mm Stainless Steel Cylindrical Rollers

• Customized: Customized
• Certification: ISO
• Standard Parts: Yes
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: Cylindrical Rollers(Assemblies)
• Universal: Yes
• Type: Cylindrical Roller
• Material: Stainless Steel
• Dw: 5 -50 mm
• Length: 8 -80 mm
• Capacity: 60 Mil. PCS/Month, (8HS/Shift, 2shift/Day)
• Cold Heading: National Cold Header From USA
• Heat Treatment: Under The Requirements of Cqi-9
• Hard Grinding: Auto Integrated Production Lines
• Honing: 100% on-Line Eddy Current Check After Honing
• Aplication: Automotive Steering System/Transmission/Axle
• Certificate: ISO 9001 TS 16949
• Clearance: C2 C0 C3 C4 C5
• Noise&Vibration: Z4V4 Z3V3 Z2V2 Z1V1
• Heat Stabilization: S0 S1 S2 S3
• Precision: ABEC1 (Available in ABEC3/5/7)
• Roller Material: Chrome Steel Gcr15
• Packing: Industrial Pakcing
• Transport Package: Industrial Packing
• Specification: 20*30*40
• Trademark: GIL or Be Customized
• Origin: China
• Package Size: 20.00cm * 30.00cm * 40.00cm
• Package Gross Weight: 21.000kg

Product Description

Product Description

 

Range and Capacity
DW	5mm-50mm
Length	9mm-80mm
Capacity	8Mil.pcs/month(8h/s shift, 2shift/day)
Application
Automotive steering system
Transmission
Axle

Accuracy Grade

Cylindrical Roller Accuracy Grade     Unit:μm
Roller Grade	Dw/mm		ΔRw	SDw	VDwL	VLwL	VDwmp	Surface Roughness/Ra
	>	≤	(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

Overall Dimensions

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

Company Profile

Granville Electrical&Mechanical Co., Ltd.

Partnerships Reliable Supply-Chain:
Based on our experienced team and strict, effective supply chain management, Granville products deliver premium quality, and performance our customers have relied on for years. From a full range of bearings, mounted bearing units, power transmission products and related markets around the world, we provide the industry's most comprehensive range of qualified products available today.

Granville is a manufacture and service integrated group company, has been a leading global industrial supplier start from United Kingdom. The Granville team continuously develop new business and improve technology to create products that offer competitive advantages to our customers. We achieve this by combining hands-on experience in various industries with our knowledge. We engineer, manufacture and related products and services - support diversified markets worldwide.

Our mission and target is focused on providing a great variety of bearing products produced by our factory, developing, closer relationships with our clients and providing various services as customer requested. In order to meet best needs of our clients and react timely according to the market demands, Granville integrates the design, research, manufacture and business activities. The whole business oriented to major foreign market by Xiamen Granville Mechanical & Electrical Co., Ltd. From manufacturing, to innovation, to improvement, we are your trustworthy partner in the aspect of new transmission solution.


 

Company Brief Introduction

Four business areas

1.Industrial components and automotive aftermarket accessories
2.Mechatronics
3.New energy materials
4.Medical industry

Two business cores

1.Company focuses on supply chain management
2.Customer service
* Expand strategic emerging businesses such as health technology

Vision

Continue to innovate through resource integration and business diversification to maintain uniqueness in the market

Mission

Provide comprehensive quality products and thoughtful customer service

Value

1.We continue to provide reliable quality products, actively innovate and improve the process to pursue efficiency and effect
2.We value our employees, respect the environment, take responsibility for the communities we live and work in, and protect the environment and natural resources.

Focus on a variety of industries

1.Provide maintenance solutions
2.Optimize customer inventory and reduce cost

Comprehensive product range

1.Bearings
2.Oil seals, Transmission belt
3.Chain and Sprocket
4.Hub assembly & Wheel bearings
5.Coupling, castings
6.Linear motion

Brands

Mechatronics

GIL--High Precision Bearings
TANN--Mounted Bearing Untis
Yangsen--Machine Tool

Medical

GILPLUS:medical protection products.
NEWSCEN: Supplier to In Vitro Diagnostics (IVD) Manufacturers.

We strictly follow the core of quality management process control:
✓ APQP: product quality advance planning
✓ SPC: Statistical process control
✓ MSA: Measurement system analysis
✓ FMEA: Analysis of potential failure modes and consequences
✓ PPAP: Production part approval procedure

Our Advantages

Manufacturing

Advance automatic lines
Granville takes her every effort in purchasing the most advanced bearing process equipment, CNC automatic facilities are widely used in the factory and we are keep investing to improve more.

Comprehensive

Full range bearing & units
We provide a strong full range products, including:
Radial ball bearings
Pillow block and wide range of housed units
Electric motor and components
One-stop partnerships products

Premium Quality

Quality control from beginning
All products are manufactured exclusively by companies with ISO 9001:2008 certified Quality System which use state-of-the-art machines.The quality path starts from beginning to deliver and goods' quality trackable.

 

Manufacture

Advantage Manufacturing Processes& Quality Control
01	Heat Treatment
02	Centerless Grinding Machine 11200 (most advanced)
03	Automatic P roduction Lines for Raceway
04	Automatic P roduction Lines for Raceway
05	Ultras onic Cleaning of Rings
06	Automatic Ass embly
07	Ultras onic Cleaning of Bearings
08	Ultras onic Cleaning of Bearings
09	Measurement of Bearing Vibration (Acceleration)
10	Measurement of Bearing Vibration (Speed)
11	Laser Marking
12	Automatic Packing
Feature 2	Smaller contact angle for higher-speed roatation

We strictly follow the core of quality management process control:
✓ APQP: product quality advance planning
✓ SPC: Statistical process control
✓ MSA: Measurement system analysis
✓ FMEA: Analysis of potential failure modes and consequences
✓ PPAP: Production part approval procedure

Packing& Shipping

 

Packing&Shipping
Packing	small size& medium size	plastic buckets/paper-10pcs
		wrapped with rust-proof paper-10pcs
		color box-1pcs
	large size	wrapped with waterproof winding tape
		wooden box
Pallet	European composite pallet
	Colesed composite wooden pallet
	ISB three-folds pallet
Shipping	Port of shipment	Shanghai, China
	Transportation	Sea/ Air/ Road
	Price Term	FOB(Usual)
	Payment Term	30% prepayment upone order confirmed, balance T/T before shipment when goods ready.

A Letter for Purchasing Managers

Solutions for Reducing Diversified Products' Freight Under Pandemic

Dear Manager,

How to join your manufacture camp and supporting your bearing market during pandemic?

This is Stacy from Granville, an EMQ bearing manufacture with fully automated production line and complete supply chain system. Our EMQ factory with modern compliance management realizes high problem-solved efficiency with the real-time monitoring data from a whole line of automated equipment, which goes through production, detection and packaging.

Except for the delivery time saving, what our compliance management system can bring is volume saving. When our multiple products are ordered to be shipped, the unified management will avoid the additional spend which might be incurred due to packaging discrepancy.

Our certified supply-chain provide a complete range of products you need. Unified shipment arrangement also ensure your quality and reduce costs in the current epidemic period when freight and space are tight.

If you have any requirement for our products or services, please feel free to contact us with your needs and we'll give you the most cost-effective solution.
 

Cost-effective solutions

Granville advanced service solutions can help you to:
- improve productivity
- reduce maintenance costs
- improve energy efficiency
- optimise designs
- reduce time to market
- reduce total cost of ownership

Please feel free to contact with Granville for getting further assistance.