Specifications of SKF Bearing W 637/3-2Z
Dimensions
d | 3.0mm | Bore diameter |
D | 6.0mm | Outside diameter |
B | 3.0mm | Width |
d2 | 3.7mm | Recess diameter |
D2 | 5.4mm | Recess diameter |
r1,2 | 0.1mm | Chamfer dimension |
Abutment dimensions
da | 3.6mm | Diameter of shaft abutment |
da | 3.6mm | Diameter of shaft abutment |
Da | 5.5mm | Diameter of housing abutment |
ra | 0.1mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 0.117kN |
Basic static load rating | C0 | 0.036kN |
Fatigue load limit | Pu | 0.002kN |
Reference speed | 170000.0r/min | |
Limiting speed | 85000.0r/min | |
Minimum load factor | kr | 0.02 |
Calculation factor | f0 | 7.1 |
Mass
Mass bearing | 0.000307kg |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | Normal |