NSK Self-Aligning Ball Bearings, Cylindrical Bore Bearings 1211 ,D=55 Type_20^Double-Row 50 8 20 150 4

50 8 20 150 4 34

Attached to your disc grinder

2 5 2 2 Intervals 10mm×7 1

1 38 31 6000 　 15

00 kilograms Model Number 511-713 Number of Items 1 Part Number 511-713 Range

NSK Self-Aligning Ball Bearings, Cylindrical Bore Bearings 1211 ,D=55 Type_20^Double-Row 50 8 20 150 4NSK Self Aligning Ball Bearings, Cylindrical Bore Bearings 1211 ,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 Grease Oil Y2 Y3 Y0 1211 55 100 21 1. 5 26. 9 10 6000 7100 0. 2 4. 9 3. 2 3. 3 0. 705 DESIGN, TYPES, AND FEATURESThe outer ring of a self aligning ball bearing has a spherical raceway and its center of curvature coincides with