NSK Self-Aligning Ball Bearings, Cylindrical Bore Bearings 1211 ,D=55 Series_33^51300 Oveall Length : 209mm

Oveall Length : 209mm

1 113 77 2800 　 13

A knurled shank is useful for fast and slipless turning by fingers and open wide holes on a wood material or a board

(kg) SL20M 200 120 28 x 11 1

NSK Self-Aligning Ball Bearings, Cylindrical Bore Bearings 1211 ,D=55 Series_33^51300 Oveall Length : 209mmNSK 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