Specifications of SKF Bearing 4312 ATN9
Dimensions
d | 60.0mm | Bore diameter |
D | 130.0mm | Outside diameter |
B | 46.0mm | Width |
d1 | 83.1mm | Shoulder diameter |
D1 | 107.0mm | Shoulder diameter |
r1,2 | 2.1mm | Chamfer dimension |
Abutment dimensions
da | 72.0mm | Diameter of shaft abutment |
Da | 118.0mm | Diameter of housing abutment |
ra | 2.0mm | Radius of shaft or housing fillet |
Calculation data
Basic dynamic load rating | C | 112.0kN |
Basic static load rating | C0 | 98.0kN |
Fatigue load limit | Pu | 4.15kN |
Reference speed | 8500.0r/min | |
Limiting speed | 4500.0r/min | |
Minimum load factor | kr | 0.06 |
Calculation factor | f0 | 13.7 |
Mass
Mass bearing | 2.65kg |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | Normal |