Specifications of SKF Bearing W 61809-2Z
Dimensions
d | 45.0mm | Bore diameter |
D | 58.0mm | Outside diameter |
B | 7.0mm | Width |
d1 | 48.2mm | Shoulder diameter |
d2 | 48.2mm | Recess diameter |
D2 | 54.9mm | Recess diameter |
r1,2 | 0.3mm | Chamfer dimension |
Abutment dimensions
da | 47.0mm | Diameter of shaft abutment |
da | 48.0mm | Diameter of shaft abutment |
Da | 56.0mm | Diameter of housing abutment |
ra | 0.3mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 4.94kN |
Basic static load rating | C0 | 5.0kN |
Fatigue load limit | Pu | 0.212kN |
Reference speed | 24000.0r/min | |
Limiting speed | 12000.0r/min | |
Minimum load factor | kr | 0.02 |
Calculation factor | f0 | 15.1 |
Mass
Mass bearing | 0.036kg |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | Normal |