Specifications of SKF Bearing 4307 ATN9
Dimensions
d | 35.0mm | Bore diameter |
D | 80.0mm | Outside diameter |
B | 31.0mm | Width |
d1 | 49.5mm | Shoulder diameter |
D1 | 65.4mm | Shoulder diameter |
r1,2 | 1.5mm | Chamfer dimension |
Abutment dimensions
da | 44.0mm | Diameter of shaft abutment |
Da | 71.0mm | Diameter of housing abutment |
ra | 1.5mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 50.7kN |
Basic static load rating | C0 | 38.0kN |
Fatigue load limit | Pu | 1.63kN |
Reference speed | 14000.0r/min | |
Limiting speed | 7500.0r/min | |
Minimum load factor | kr | 0.06 |
Calculation factor | f0 | 13.1 |
Mass
Mass bearing | 0.68kg |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | Normal |