NSK Tapered Roller Bearings, Single-Row Metric Design HR30312J ,D=60 IRWIN 4G MILL SEME0101502 1

4G MILL SEME0101502 1

mass (kg): 1

Chamfering ability: 1

Model PCN-SU Graduation 0

NSK Tapered Roller Bearings, Single-Row Metric Design HR30312J ,D=60 IRWIN 4G MILL SEME0101502 1NSK Tapered Roller Bearings, Single Row Metric Design HR30312J ,D=60 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 HR30312J 60 130 33. 5 31 26 3 2. 5 174 201 3000 4000 2FB 0. 35 1. 7 0. 96 2. 03 DESIGN, TYPES, AND FEATURES Tapered roller bearings are designed so the apices