Needle Roller Bearings
1.ISO 9001 standards
2.competitive prices and high quality
3.supply bearing for 20 years
Needle Roller BearingsFeatures:1) Material: GCr15 grade steel with oxygen content less than 20ppm2) Hardness for rings and rollers: 59 - 63HRC 3) Bearing dimensions and tolerance levels comply with the latest ISOstandards
Needle Roller Bearings
