NSK Tapered Roller Bearings, Single-Row Metric Design HR30315J ,D=75 Type_12^Open Type 25 CW-6 490mm 6" 682mm

25 CW-6 490mm 6" 682mm 3 CW-8 670mm 8" 853mm 5

Teflon-coating makes blade sap-resisting and less friction

Double-Row 5311

Crimping Capacities (mm2)　Non-insulated terminals 1

● Integral guards help prevent contact with conductive parts

NSK Tapered Roller Bearings, Single-Row Metric Design HR30315J ,D=75 Type_12^Open Type 25 CW-6 490mm 6" 682mmNSK Tapered Roller Bearings, Single Row Metric Design HR30315J ,D=75 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 HR30315J 75 160 40 37 31 3 2. 5 253 300 2400 3200 2GB 0. 35 1. 7 0. 96 3. 63 DESIGN, TYPES, AND FEATURES Tapered roller bearings are designed so the apices of