Specifications of SKF Bearing 61880 MA
Dimensions
d | 400.0mm | Bore diameter |
D | 500.0mm | Outside diameter |
B | 46.0mm | Width |
d1 | 432.0mm | Shoulder diameter |
D1 | 470.46mm | Shoulder diameter |
r1,2 | 2.1mm | Chamfer dimension |
Abutment dimensions
da | 412.0mm | Diameter of shaft abutment |
Da | 488.0mm | Diameter of housing abutment |
ra | 2.0mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 247.0kN |
Basic static load rating | C0 | 405.0kN |
Fatigue load limit | Pu | 8.15kN |
Reference speed | 2400.0r/min | |
Limiting speed | 1900.0r/min | |
Minimum load factor | kr | 0.015 |
Calculation factor | f0 | 17.2 |
Mass
Mass bearing | 20.5kg |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | Normal |