Specifications of SKF Bearing 7308 BECBP
Dimensions
d | 40.0mm | Bore diameter |
D | 90.0mm | Outside diameter |
B | 23.0mm | Width |
d1 | 59.7mm | Shoulder diameter of inner ring (large side face) |
d2 | 49.55mm | Shoulder diameter of inner ring (small side face) |
D1 | 71.6mm | Shoulder diameter of outer ring (large side face) |
a | 39.0mm | Distance side face to pressure point |
r1,2 | 1.5mm | Chamfer dimension |
r3,4 | 1.0mm | Chamfer dimension |
Abutment dimensions
da | 49.0mm | Diameter of shaft abutment |
Da | 81.0mm | Abutment diameter housing |
Db | 84.4mm | Diameter of housing abutment |
ra | 1.5mm | Radius of fillet |
rb | 1.0mm | Radius of fillet |
Calculation data
Basic dynamic load rating | C | 50.0kN |
Basic static load rating | C0 | 32.5kN |
Fatigue load limit | Pu | 1.37kN |
Reference speed | 9500.0r/min | |
Limiting speed | 10000.0r/min | |
Minimum axial load factor | A | 0.0173 |
Minimum radial load factor | kr | 0.1 |
Limiting value | e | 1.14 |
Mass
Mass | 0.62kg |