Four point contact ball bearing QJ307

  Double row angular contact ball bearing QJ307 
2.Super precision
3.Most competitive price
4.Prompt delivery with vast stock
5.OEM service    Double row angular contact ball bearings   Basic features:  - Simple design 
- Inseparability 
- Easiness of assembly 
- High rates of rotation, especially for smaller and narrower series 
- Possibility of radial and partial axial load transfers in both directions   Versions:
- With one or two side rubber seal RS, 2RS 
- With reinforced one or two side rubber seal RSR, 2RSR 
- With one or two side metal shields Z and ZZ (2Z) 
- With snap ring groove in outer ring N 
- With snap ring groove in outer ring and external snap ring NR 
- In different radial clearances C5, C4, C3, C2 
- In many combinations of above mentioned versions   Bearing items we can supply:

series	ZZ	2RS	d	D	B
3200A~3220A	3200ZZ~3220ZZ	3200-2RS~3220-2RS	10~100mm	30~180mm	14.3~60.3mm
3300A~3318A	3300ZZ~3318ZZ	3300-2RS~3318-2RS	10~90mm	35~190mm	19~73mm
5200A~5220A	5200ZZ~5220ZZ	5200-2RS~5220-2RS	10~100mm	30~180mm	14.3~60.3mm
5300A~5318A	5300ZZ~5318ZZ	5300-2RS~5318-2RS	10~90mm	35~190mm	19~73mm

 Bearing photos show: More infos for double row angular contact ball bearings, welcome contact us at any time!