NSK Self-Aligning Ball Bearings, Cylindrical Bore Bearings 2220 ,D=100 Type_12^Open Type CENTER DRILLS DV305030 3 10

CENTER DRILLS DV305030 3 10 150 18

Rubber coating grip

5 51 4500 6000 1

25、2㎜2

Selection of 1µm

NSK Self-Aligning Ball Bearings, Cylindrical Bore Bearings 2220 ,D=100 Type_12^Open Type CENTER DRILLS DV305030 3 10NSK Self Aligning Ball Bearings, Cylindrical Bore Bearings 2220 ,D=100 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 2220 100 180 46 2. 1 94. 5 38. 5 3200 3800 0. 27 3. 7 2. 4 2. 5 4. 51 DESIGN, TYPES, AND FEATURESThe outer ring of a self aligning ball bearing has a spherical raceway and its center of curvature coincides