Specifications of SKF Bearing 7340 BCBM
Dimensions
d | 200.0mm | Bore diameter |
D | 420.0mm | Outside diameter |
B | 80.0mm | Width |
d1 | 286.8mm | Shoulder diameter of inner ring (large side face) |
d2 | 247.1mm | Shoulder diameter of inner ring (small side face) |
D1 | 339.45mm | Shoulder diameter of outer ring (large side face) |
a | 170.0mm | Distance side face to pressure point |
r1,2 | 5.0mm | Chamfer dimension |
r3,4 | 2.0mm | Chamfer dimension |
Abutment dimensions
da | 220.0mm | Diameter of shaft abutment |
Da | 400.0mm | Abutment diameter housing |
Db | 410.0mm | Diameter of housing abutment |
ra | 4.0mm | Radius of fillet |
rb | 2.0mm | Radius of fillet |
Calculation data
Basic dynamic load rating | C | 462.0kN |
Basic static load rating | C0 | 655.0kN |
Fatigue load limit | Pu | 15.6kN |
Reference speed | 1900.0r/min | |
Limiting speed | 2200.0r/min | |
Minimum axial load factor | A | 7.5 |
Minimum radial load factor | kr | 0.09 |
Limiting value | e | 1.14 |
Mass
Mass | 53.0kg |