NSK Self-Aligning Ball Bearings, Cylindrical Bore Bearings 2304 ,D=20 Type_18^Self-Aligning Ball Bearings Ca C0a Grease Oil 51230X

Ca C0a Grease Oil 51230X 150 215 50 　 　 1

1N or less that is lower than a 0

fully sheathed with polyurethane

Hardened steel spindle

In addition to general drilling work up to 10 mm

NSK Self-Aligning Ball Bearings, Cylindrical Bore Bearings 2304 ,D=20 Type_18^Self-Aligning Ball Bearings Ca C0a Grease Oil 51230XNSK Self Aligning Ball Bearings, Cylindrical Bore Bearings 2304 ,D=20 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 2304 20 52 21 1. 1 18. 5 4. 7 11000 14000 0. 5 1. 9 1. 2 1. 3 0. 193 DESIGN, TYPES, AND FEATURESThe outer ring of a self aligning ball bearing has a spherical raceway and its center of curvature coincides