Specifications of SKF Bearing W 61808-2Z
Dimensions
d | 40.0mm | Bore diameter |
D | 52.0mm | Outside diameter |
B | 7.0mm | Width |
d1 | 43.21mm | Shoulder diameter |
d2 | 43.21mm | Recess diameter |
D2 | 48.94mm | Recess diameter |
r1,2 | 0.3mm | Chamfer dimension |
Abutment dimensions
da | 42.0mm | Diameter of shaft abutment |
da | 43.0mm | Diameter of shaft abutment |
Da | 50.0mm | Diameter of housing abutment |
ra | 0.3mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 3.9kN |
Basic static load rating | C0 | 3.75kN |
Fatigue load limit | Pu | 0.16kN |
Reference speed | 26000.0r/min | |
Limiting speed | 13000.0r/min | |
Minimum load factor | kr | 0.02 |
Calculation factor | f0 | 14.6 |
Mass
Mass bearing | 0.03kg |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | Normal |