Specifications of SKF Bearing 7405 BM
Dimensions
d | 25.0mm | Bore diameter |
D | 80.0mm | Outside diameter |
B | 21.0mm | Width |
d1 | 49.2mm | Shoulder diameter of inner ring (large side face) |
d2 | 40.32mm | Shoulder diameter of inner ring (small side face) |
D1 | 60.2mm | Shoulder diameter of outer ring (large side face) |
a | 33.0mm | Distance side face to pressure point |
r1,2 | 1.5mm | Chamfer dimension |
r3,4 | 1.5mm | Chamfer dimension |
Abutment dimensions
da | 55.0mm | Diameter of shaft abutment |
Da | 110.0mm | Abutment diameter housing |
Db | 71.1mm | Diameter of housing abutment |
ra | 2.0mm | Radius of fillet |
rb | 2.0mm | Radius of fillet |
Calculation data
Basic dynamic load rating | C | 39.7kN |
Basic static load rating | C0 | 23.6kN |
Fatigue load limit | Pu | 1.0kN |
Reference speed | 11000.0r/min | |
Limiting speed | 15000.0r/min | |
Minimum axial load factor | A | 0.0108 |
Minimum radial load factor | kr | 0.1 |
Limiting value | e | 1.14 |
Mass
Mass | 0.61kg |