Specifications of SKF Bearing 7408 BM
Dimensions
d | 40.0mm | Bore diameter |
D | 110.0mm | Outside diameter |
B | 27.0mm | Width |
d1 | 67.86mm | Shoulder diameter of inner ring (large side face) |
d2 | 55.75mm | Shoulder diameter of inner ring (small side face) |
D1 | 83.35mm | Shoulder diameter of outer ring (large side face) |
a | 45.0mm | Distance side face to pressure point |
r1,2 | 1.5mm | Chamfer dimension |
r3,4 | 2.0mm | Chamfer dimension |
Abutment dimensions
da | 55.0mm | Diameter of shaft abutment |
Da | 110.0mm | Abutment diameter housing |
Db | 97.5mm | Diameter of housing abutment |
ra | 2.0mm | Radius of fillet |
rb | 2.0mm | Radius of fillet |
Calculation data
Basic dynamic load rating | C | 70.2kN |
Basic static load rating | C0 | 45.0kN |
Fatigue load limit | Pu | 1.9kN |
Reference speed | 8000.0r/min | |
Limiting speed | 11000.0r/min | |
Minimum axial load factor | A | 0.0385 |
Minimum radial load factor | kr | 0.1 |
Limiting value | e | 1.14 |
Mass
Mass | 1.4kg |