drawn cup Needle Roller Bearing (Punched Ring Needle Roller Bearing)

1) A full range of HK series bearings from HK0509 to HK6020
2) Material: low-carbon steel plate
Capability:
1) Can withstand enormous radial loads.
2) Has enough intensity and resistance.
3) The rigidity of rolling surface is about 58-64HRC
4) The depth of induration is 0.6mm-1.0mm