Specifications of SKF Bearing W 627/4 R-2Z
Dimensions
d | 4.0mm | Bore diameter |
D | 7.0mm | Outside diameter |
B | 2.5mm | Width |
d1 | 4.8mm | Shoulder diameter |
D2 | 6.5mm | Recess diameter |
D3 | 8.2mm | Flange diameter |
C | 0.6mm | Flange width |
r1,2 | 0.1mm | Chamfer dimension |
Abutment dimensions
da | 4.6mm | Diameter of shaft abutment |
da | 4.7mm | Diameter of shaft abutment |
ra | 0.1mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 0.143kN |
Basic static load rating | C0 | 0.053kN |
Fatigue load limit | Pu | 0.002kN |
Reference speed | 150000.0r/min | |
Limiting speed | 75000.0r/min | |
Minimum load factor | kr | 0.015 |
Calculation factor | f0 | 7.6 |
Mass
Mass bearing | 0.000406kg |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | Normal |