NSK Tapered Roller Bearings, Single-Row Metric Design HR30234J ,D=170 Series_19^213 • The unique design allows

• The unique design allows for the length and diameter of the torque extension shaft to flex with each impact of the impact wrench once the specified torque is reached

Hexagon socket Bit length (mm) Weight (G) 210-6344 SW3 29 56

5 40 5300 0 14

40 355 110 824 PB 305

NSK Tapered Roller Bearings, Single-Row Metric Design HR30234J ,D=170 Series_19^213 • The unique design allowsNSK Tapered Roller Bearings, Single Row Metric Design HR30234J ,D=170 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 HR30234J 170 310 57 52 43 5 4 630 885 1100 1500 4GB 0. 44 1. 4 0. 76 29. 2 DESIGN, TYPES, AND FEATURES Tapered roller bearings are designed so the apices of