Design considerations
Flange support
Where cylindrical roller bearings are subjected to axial loads, total axial run-out (→ Tolerances for bearing seats and abutments) and the size of the abutment surfaces of adjacent components are particularly important for an even load distribution on the flange.
The recommended shaft abutment diameter can be obtained using
das = 0,5 (d1 + F)
where
| das
| shaft abutment diameter for axially loaded bearings [mm] |
| d1
| inner ring flange diameter [mm] (→ product table) |
| F
| inner ring raceway diameter [mm] (→ product table) |
