Specifications of SKF Bearing 61944 MA
Dimensions
d | 220.0mm | Bore diameter |
D | 300.0mm | Outside diameter |
B | 38.0mm | Width |
d1 | 245.7mm | Shoulder diameter |
D1 | 275.2mm | Shoulder diameter |
r1,2 | 2.1mm | Chamfer dimension |
Abutment dimensions
da | 230.0mm | Diameter of shaft abutment |
Da | 290.0mm | Diameter of housing abutment |
ra | 2.0mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 151.0kN |
Basic static load rating | C0 | 180.0kN |
Fatigue load limit | Pu | 4.75kN |
Reference speed | 4300.0r/min | |
Limiting speed | 3600.0r/min | |
Minimum load factor | kr | 0.02 |
Calculation factor | f0 | 16.6 |
Mass
Mass bearing | 7.93kg |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | Normal |