Factory wholesale Deep Groove Ball Bearing FR144 Flange Miniature ball bearing for Auto Motorcycle parts

Product Description

Specification of Miniature Ball Bearing

Ball Bearings

Deep Groove Ball Bearings

Self Aligning Ball Bearings

Angular Contact Ball Bearings

Thrust Ball Bearings

Flange types
Bearing No.	Basic Dimensions (mm)							Weight(kg)	Designation
	d	D	B	B1	Df	Bf	Bf1
FR144	3.175	6.35	2.38	2.779	7.518	0.584	0.787	0.00031	FR144 Z	FR144 ZZ
FR2	3.175	9.525	3.967	3.967	11.176	0.762	0.762	0.00151	FR2 Z	FR2 ZZ
FR155	3.967	7.938	2.779	3.175	9.119	0.584	0.914	0.00059	FR155 Z	FR 155 ZZ
FR168	6.53	9.525	3.175	3.175	10.719	0.584	0.914	0.00065	FR168 Z	FR168 ZZ	FR168 RS	FR168 2RS
FR188	6.53	12.7	3.175	4.762	13.894	0.584	1.143	0.00164	FR188 Z	FR188 ZZ	FR188 RS	FR188 2RS
F682	2	5	1.5	2.3	6.1	0.5	0.6	0.00016	F682 Z	F682 ZZ
F602	2	7	2.8	3.5	8.5	0.7	0.9	0.00060	F602 Z	F602 ZZ
F603	3	9	3	5	10.5	0.7	0.9	0.00100	F603 Z	F603 ZZ
F623	3	10	4	4	11.5	1.0	1.0	0.00185	F623 Z	F623 ZZ
F674	4	7	2	2.5	8.2	0.6	0.6	0.00029	F674 Z	F674 ZZ
F684	4	9	2.5	4	10.3	0.6	1.0	0.00070	F684 Z	F684 ZZ
F694	4	11	4	4	12.5	1.0	1.0	0.00191	F694 Z	F694 ZZ
F604	4	12	4	4	13.5	1.0	1.0	0.00253	F604 Z	F604 ZZ	F604 RS	F604 2RS
F624	4	13	5	5	15	1.0	1.0	0.00338	F624 Z	F624 ZZ	F624 RS	F624 2RS
F632	4	16	5	5	18	1.0	1.0	0.00573	F632 Z	F632 ZZ	F632 RS	F632 2RS
F675	5	8	2	2.5	9.2	0.6	0.6	0.00033	F675 Z	F675 ZZ
F605	5	14	5	5	16	1.0	1.0	0.00039	F605 Z	F605 ZZ	F605 RS	F605 2RS
F695	5	13	4	4	15	1.0	1.0	0.00279	F695 Z	F695 ZZ	F695 RS	F695 2RS
F606	6	17	6	6	19	1.2	1.2	0.0069	F606 Z	F606 ZZ	F606 RS	F606 2RS
F607	7	19	6	6	22	1.5	1.5	0.0082	F607 Z	F607 ZZ	F607 RS	F606 2RS
F608	8	22	7	7	25	1.5	1.5	0.0129	F608 Z	F608 ZZ	F608 RS	F606 2RS
F625	5	16	5	5	18	1.0	1.0	0.0051	F625 Z	F625 ZZ	F625 RS	F625 2RS
F626	6	19	6	6	22	1.5	1.5	0.0086	F626 Z	F626 ZZ	F626 RS	F625 2RS
F627	7	22	7	7	25	1.5	1.5	0.0131	F627 Z	F627 ZZ	F627 RS	F625 2RS
F686	6	13	5	5	15	1.0	1.1	0.0027	F686 Z	F686 ZZ	F686 RS	F686 2RS
F687	7	14	5	5	16	1.0	1.1	0.0030	F687 Z	F687 ZZ	F687 RS	F687 2RS
F688	8	16	5	5	18	1.0	1.1	0.0038	F688 Z	F688 ZZ	F688 RS	F688 2RS
F689	9	17	5	5	19	1.0	1.1	0.0440	F689 Z	F689 ZZ	F689 RS	F689 2RS
F696	6	15	5	5	17	1.2	1.2	0.0036	F696 Z	F696 ZZ	F696 RS	F696 2RS
F697	7	17	5	5	19	1.2	1.2	0.0050	F697 Z	F697 ZZ	F697 RS	F697 2RS
F698	8	19	6	6	22	1.5	1.5	0.0076	F698 Z	F698 ZZ	F698 RS	F698 2RS
F699	9	20	6	6	23	1.5	1.5	0.0085	F699 Z	F699 ZZ	F699 RS	F699 2RS

The Factory
The advantage ball bearing factory located in the bearing manufacturing center - CIXI, China. There are two plants, one specialized in manufacturing common grade ball bearing, another one professional in EMQ bearing with stabilized Z3V3 quality, the factory takes her every effort in purchasing the most advanced bearing processes equipment, and NC automatic facilities are widely used in the factory and has become a bearing factory owning the most advanced processes equipment in China. The Granville own ball bearing factory division manufacturing a whole range of radial deep groove ball bearings, open - shield - sealed - chrome steel, and stainless steel available. 

 

Product Offering
Bore size	3mm and up
Closures	Open Non-contact metalloc shields Non-contact seals Contact seals
Ring Material	52100 chrome steel 440C stainless steel 420C stainless steel
Searl Materiial	Nitrile, Polyacrylic, Viton
Retainer	Riveted steel Crimped steel Crowned steel Crowned nylon
Precision Class	ABEC-1, ABEC-3, ABEC-5, ABEC-7
Radial Clearance	C2, C0, C3, C4, C5
Heat Stabilization	S0, S1, S2, S3

 

Manufacturing processes
Granville, as a manufacturer of high-quality products, guarantees compliance with the highest standards relative to the use of the best steel quality in the production process, the highest standards in the design of contact surfaces, as well as the most efficient packing and lubrication of parts.

From material coming, quality control through all processes except internal test, goods to third party inspection if required. After the center of inspection and experiment is founded, effective methods of inspecting all kinds of row materials are mastered and then the reliability of bearings is ensured. 

One of our main objectives is the continued improvement in the quality of our products and processes, in pursuit of which we obtained ISO certification 9001:2008 and TS16949.


Quality Control

Heat treatment	Centerless grinding machine 11200
Automatic production lines for raceway	Ultrasonic cleaning of brings automatic
Automatic assembly	Ultrasonic cleaning of bearings
Automatic greasing seals pressing	Measurement of bearing vibration -- accleration
mesurement of bearing vibration -- speed	Laser marking
Automatic packing	Superfinish production lines

Company Profile
Granville group start in London and in order to adapt to the international market situation and enterprise development, Granville gradually oriented to global markets through resource integration, the Granville's businesses are present across five continents. We operate in four industry clusters: Components for Industry and automotive; Machine tools and mechatronics; Energy and New Materials, and Healthcare.
 

Comprehensive product range:

--- Bearings
--- Oil seals, Transmission belt
--- Chain and Sprocket
--- Hub assembly & Wheel bearings
--- Coupling, castings
--- Linear motion

Values
--- Behavior-based, service-oriented, focused on results and committed to continuous improvement

Focus
--- supply chain management and customer service

Advantages
1. Advanced Automatic Lines
2. Comprehensive Range
3. Premium Quality
4. Sustainability