30315 7315E 30315JR Chrome Steel 75*160*40mm Single Row Cone and Cup Tapered Roller Bearings
Chrome Steel Tapered Roller Bearings
,75x160x40mm Tapered Roller Bearings
,Single Row Cone Cup Bearings
30315 7315E 30315JR Chrome Steel 75*160*40mm Single Row Cone and Cup Tapered Roller Bearings The 30315, 7315E, and 30315JR tapered roller bearings are forged from high-grade chrome steel (GCr15/SAE 52100), which undergoes precision heat treatment to achieve a hardness of HRC 58-62. Designed for ...