Specifications of SKF Bearing W 61908-2Z
Dimensions
d | 40.0mm | Bore diameter |
D | 62.0mm | Outside diameter |
B | 12.0mm | Width |
d1 | 46.9mm | Shoulder diameter |
d2 | 46.9mm | Recess diameter |
D2 | 57.55mm | Recess diameter |
r1,2 | 0.6mm | Chamfer dimension |
Abutment dimensions
da | 44.0mm | Diameter of shaft abutment |
da | 46.5mm | Diameter of shaft abutment |
Da | 59.5mm | Diameter of housing abutment |
ra | 0.6mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 11.9kN |
Basic static load rating | C0 | 9.8kN |
Fatigue load limit | Pu | 0.425kN |
Reference speed | 24000.0r/min | |
Limiting speed | 12000.0r/min | |
Minimum load factor | kr | 0.025 |
Calculation factor | f0 | 15.6 |
Mass
Mass bearing | 0.11kg |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | Normal |