Applicationt: 
Universal
Production Description:
1)Denmension(d,D,B): 17mm,40mm,12mm
2)Gcr 15(sae52100)chrome steel
3)Hardness: HRC60-65
4)Mainly take radial load as well as take moderate axial load. With less coefficient of tricti
and colourful combination of structure; they are suitable for tractors, motors, automobiles
machinery, as a widely used type of bearings in machinery industry
5)Tolerance stand: GB/T307(ISO5753)
6)ISO9001 certificate
7)Single colou box or tube industrial packing
1) demension(d,D,T,B): 17mm, 40mm, 12mm
2) Gcr 15 (SAE 52100)chrome steel
3. Hardness: HRC60-65