Specifications of SKF Bearing 7330 BCBM
Dimensions
d | 150.0mm | Bore diameter |
D | 320.0mm | Outside diameter |
B | 65.0mm | Width |
d1 | 216.1mm | Shoulder diameter of inner ring (large side face) |
d2 | 183.85mm | Shoulder diameter of inner ring (small side face) |
D1 | 258.65mm | Shoulder diameter of outer ring (large side face) |
a | 131.0mm | Distance side face to pressure point |
r1,2 | 4.0mm | Chamfer dimension |
r3,4 | 1.5mm | Chamfer dimension |
Abutment dimensions
da | 167.0mm | Diameter of shaft abutment |
Da | 303.0mm | Abutment diameter housing |
Db | 311.0mm | Diameter of housing abutment |
ra | 3.0mm | Radius of fillet |
rb | 1.5mm | Radius of fillet |
Calculation data
Basic dynamic load rating | C | 332.0kN |
Basic static load rating | C0 | 390.0kN |
Fatigue load limit | Pu | 10.8kN |
Reference speed | 2400.0r/min | |
Limiting speed | 2800.0r/min | |
Minimum axial load factor | A | 2.74 |
Minimum radial load factor | kr | 0.09 |
Limiting value | e | 1.14 |
Mass
Mass | 26.0kg |