Specifications of SKF Bearing W 630/3 R-2Z
Dimensions
d | 3.0mm | Bore diameter |
D | 9.0mm | Outside diameter |
B | 5.0mm | Width |
d2 | 4.35mm | Recess diameter |
D2 | 7.9mm | Recess diameter |
D3 | 10.5mm | Flange diameter |
C | 1.0mm | Flange width |
r1,2 | 0.15mm | Chamfer dimension |
Abutment dimensions
da | 3.9mm | Diameter of shaft abutment |
da | 4.3mm | Diameter of shaft abutment |
ra | 0.15mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 0.325kN |
Basic static load rating | C0 | 0.095kN |
Fatigue load limit | Pu | 0.004kN |
Reference speed | 140000.0r/min | |
Limiting speed | 70000.0r/min | |
Minimum load factor | kr | 0.03 |
Calculation factor | f0 | 6.4 |
Mass
Mass bearing | 0.0015kg |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | Normal |