NSK Spherical Roller Bearings , Cylindrical Bore Bearings 21311EAKE4, D=55 Type_12^Open Type Very high impact

Very high impact

Cr C0r Grease Oil 7202CTYP5 15 35 11 0

Durable and light aluminum die-cast with elastomer grip

MORSE TAPER SHANK DRILLS D1201300 30 27 305 185 36

NSK Spherical Roller Bearings , Cylindrical Bore Bearings 21311EAKE4, D=55 Type_12^Open Type Very high impactNSK Spherical Roller Bearings , Cylindrical Bore Bearings 21311EAKE4, D=55 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 21311EAKE4 55 120 29 2 178 174 5300 8000 4500 5600 0. 23 4. 4 3 2. 9 1. 58 DESIGN, TYPES, AND FEATURES Various types of high load capacity spherical roller bearings are