NSK Tapered Roller Bearings, Single-Row Metric Design HR30315J ,D=75 Type_23^Single-Row  N-Type Specifications Model Graduation(mm) Range (mm)

Specifications Model Graduation(mm) Range (mm) Throat depth (mm) Accuracy (µm) Contact Point Measuring force less than (N) Dia (mm) Parallelism (µm) G-4 0

Specifications Model D-20 Range 20mm Resolution 0

Reference Mechanical Grease Oil NJ330M 150 320 65 4 4 193 　 760 920 2200 　 1800 2200 27

Product Type : XA517

NSK Tapered Roller Bearings, Single-Row Metric Design HR30315J ,D=75 Type_23^Single-Row  N-Type Specifications Model Graduation(mm) Range (mm)NSK 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