NSK Spherical Roller Bearings , Cylindrical Bore Bearings 21306CDE4C3,D=30 Urethane Hammer Cr C0r Grease Oil 5201

Cr C0r Grease Oil 5201 12 32 15

05mm (1/128”) or

Cellulose acetate

Ø 12 - 26 mm (3/8 - 7/8”)

NSK Spherical Roller Bearings , Cylindrical Bore Bearings 21306CDE4C3,D=30 Urethane Hammer Cr C0r Grease Oil 5201NSK Spherical Roller Bearings , Cylindrical Bore Bearings 21306CDE4C3,D=30 Bearing Numbers Boundary Dimensions (mm) Basic Load Ratings (kN) Limiting Speeds (min 1) Constant e Axial Load Factors Mass (kg) approx. d D B r min. Cr C0r Thermal Reference Mechanical Grease Oil Y2 Y3 Y0 21306CDE4C3 30 72 19 1. 1 55 54 7500 0 4500 6000 0. 28 3. 6 2. 4 2. 3 0. 39 DESIGN, TYPES, AND FEATURES Various types of high load capacity spherical roller bearings are