51130 M
Single direction thrust ball bearingSingle direction thrust ball bearings can accommodate axial loads in one direction. They must not be subjected to any radial load. Their separable components facilitate mounting/dismounting and maintenance inspections. Many of the components are interchangeable. The shaft washers have a ground bore that enables an interference fit.
- Separable design facilitates mounting/dismounting and maintenance inspections
- Interchangeable components
- Ground bore of shaft washers enable interference fit
Description
Dimensions
| d | 150 mm | Bore diameter |
|---|---|---|
| D | 190 mm | Outside diameter |
| H | 31 mm | Height |
| d1 | ≈ 188 mm | Outside diameter shaft washer |
| D1 | ≈ 152 mm | Inner diameter housing washer |
| r1,2 | min. 1 mm | Chamfer dimension washer |
Abutment dimensions
| da | min. 174 mm | Abutment diameter shaft |
|---|---|---|
| Da | max. 166 mm | Abutment diameter housing |
| ra | max. 1 mm | Fillet radius |
Calculation data
| Basic dynamic load rating | C | 111 kN |
|---|---|---|
| Basic static load rating | C0 | 440 kN |
| Fatigue load limit | Pu | 12.5 kN |
| Reference speed | 1 700 r/min | |
| Limiting speed | 2 400 r/min | |
| Minimum load factor | A | 1 |
Mass
| Mass bearing (including seat washer where applicable) | 2.2 kg |
Tolerances and clearances
Bearing data
Bearing interfaces
