NSK Tapered Roller Bearings, Single-Row Metric Design HR30217J ,D=85 Series_01^6000 4 3 11 42 DREAM

4 3 11 42 DREAM DRILLS-SOFT  DPPA01015 1

Round rectangular plate (85 X 8

Spring-loaded plunger expands within the bore (or groove)

External caliper gauge is opposite

Gap adjustment

NSK Tapered Roller Bearings, Single-Row Metric Design HR30217J ,D=85 Series_01^6000 4 3 11 42 DREAMNSK Tapered Roller Bearings, Single Row Metric Design HR30217J ,D=85 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 HR30217J 85 150 30. 5 28 24 2. 5 2 184 233 2400 3200 3EB 0. 42 1. 4 0. 79 2. 12 DESIGN, TYPES, AND FEATURES Tapered roller bearings are designed so the apices