Specifications of SKF Bearing 70/530 BM
Dimensions
d | 530.0mm | Bore diameter |
D | 780.0mm | Outside diameter |
B | 112.0mm | Width |
d1 | 628.0mm | Shoulder diameter of inner ring (large side face) |
d2 | 580.0mm | Shoulder diameter of inner ring (small side face) |
D1 | 688.0mm | Shoulder diameter of outer ring (large side face) |
a | 332.0mm | Distance side face to pressure point |
r1,2 | 6.0mm | Chamfer dimension |
r3,4 | 3.0mm | Chamfer dimension |
Abutment dimensions
da | 553.0mm | Diameter of shaft abutment |
Da | 757.0mm | Abutment diameter housing |
Db | 767.0mm | Diameter of housing abutment |
ra | 5.0mm | Radius of fillet |
rb | 2.5mm | Radius of fillet |
Calculation data
Basic dynamic load rating | C | 741.0kN |
Basic static load rating | C0 | 1700.0kN |
Fatigue load limit | Pu | 28.0kN |
Reference speed | 750.0r/min | |
Limiting speed | 800.0r/min | |
Minimum axial load factor | A | 40.9 |
Minimum radial load factor | kr | 0.083 |
Limiting value | e | 1.14 |
Mass
Mass | 180.0kg |