NO. | 20130722 |
Standard£º |
SKF,FAG, INA,TIMKEN, TORRINGTON, ROLLWAY, NSK, NTN, NACHI, KOYO, IKO, THK, FYH,HIKI |
Remarks£º | GCr15 --------ball bearing steels -----0Cr17Ni12Mo2------stainless steel ------SI3N4---SIN4---ceramics |
Product Class£º | Spherical Roller Bearings |