Specifications of SKF Bearing 70/500 BM
Dimensions
d | 500.0mm | Bore diameter |
D | 720.0mm | Outside diameter |
B | 100.0mm | Width |
d1 | 586.6mm | Shoulder diameter of inner ring (large side face) |
d2 | 545.25mm | Shoulder diameter of inner ring (small side face) |
D1 | 638.95mm | Shoulder diameter of outer ring (large side face) |
a | 306.0mm | Distance side face to pressure point |
r1,2 | 6.0mm | Chamfer dimension |
r3,4 | 3.0mm | Chamfer dimension |
Abutment dimensions
da | 523.0mm | Diameter of shaft abutment |
Da | 697.0mm | Abutment diameter housing |
Db | 707.0mm | Diameter of housing abutment |
ra | 5.0mm | Radius of fillet |
rb | 2.5mm | Radius of fillet |
Calculation data
Basic dynamic load rating | C | 637.0kN |
Basic static load rating | C0 | 1400.0kN |
Fatigue load limit | Pu | 24.5kN |
Reference speed | 800.0r/min | |
Limiting speed | 850.0r/min | |
Minimum axial load factor | A | 31.8 |
Minimum radial load factor | kr | 0.083 |
Limiting value | e | 1.14 |
Mass
Mass | 124.0kg |