NSK Tapered Roller Bearings, Single-Row Metric Design HR30310J ,D=50 L-Clamp Heavy Duty Steel offering maximum resistance to cutting

offering maximum resistance to cutting

7 / 16in (11mm) diameter hardened boron alloy shackle for superior cut resistance

Whetstone dimensions (mm): 100φ x 15

6 kg (without hose) Standard accessories: 14 mm spanner: 1 pc

Chuck inner diameter (mm): 3

NSK Tapered Roller Bearings, Single-Row Metric Design HR30310J ,D=50 L-Clamp Heavy Duty Steel offering maximum resistance to cuttingNSK Tapered Roller Bearings, Single Row Metric Design HR30310J ,D=50 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min 1) ISO355 Dimensions Series approx. Constant e Axial Load Factors Mass (kg) approx. d D T B C Cone r min. Cup r min. Cr C0r Grease Oil Y1 Y0 HR30310J 50 110 29. 25 27 23 2. 5 2 130 148 3400 4800 2FB 0. 35 1. 7 0. 96 1. 28 DESIGN, TYPES, AND FEATURES Tapered roller bearings are designed so the apices