BD1B 351890 A
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 | 1 380 mm | Bore diameter |
|---|---|---|
| D | 1 535 mm | Outside diameter shaft washer (inner ring of thrust bearing) |
| H | 130 mm | Height |
| d1 | ≈ 1 535 mm | Outside diameter shaft washer |
| D1 | ≈ 1 385 mm | Inner diameter housing washer |
| r1,2 | min. 5 mm | Chamfer dimension washer |
Abutment dimensions
| da | min. 1 475 mm | Abutment diameter shaft |
|---|---|---|
| Da | max. 1 445 mm | Abutment diameter housing |
| ra | max. 4 mm | Fillet radius |
Calculation data
| Basic dynamic load rating | C | 1 330 kN |
|---|---|---|
| Basic static load rating | C0 | 16 300 kN |
| Fatigue load limit | Pu | 156 kN |
| Reference speed | 240 r/min | |
| Limiting speed | 340 r/min | |
| Minimum load factor | A | 1 400 |
Mass
| Mass bearing (including seat washer where applicable) | 310 kg |
Tolerances and clearances
Bearing data
Bearing interfaces
