315869 A
Single row cylindrical roller bearingSingle row cylindrical roller bearings are designed to accommodate high to very high radial loads in combination with medium to high speeds. The SKF assortment includes many designs and variants, such as standard, full complement and high capacity bearings. Depending on the configuration of the outer and inner rings, the bearings are available in locating as well as non-locating designs.
- High to very high radial load carrying capacity
- Low friction
- Long service life
Description
Dimensions
| d | 950 mm | Bore diameter |
|---|---|---|
| D | 1 150 mm | Outside diameter |
| B | 90 mm | Width |
| d1 | ≈ 1 024 mm | Shoulder diameter of inner ring |
| E | 1 097 mm | Raceway diameter of outer ring |
| r1,2 | min. 5 mm | Chamfer dimension |
| s | max. 13.5 mm | Permissible axial displacement |
Abutment dimensions
| da | min. 970 mm | Diameter of spacer sleeve |
|---|---|---|
| da | max. 1 088 mm | Diameter of spacer sleeve |
| Da | min. 1 103 mm | Diameter of housing abutment |
| Da | max. 1 130 mm | Diameter of housing abutment |
| ra | max. 4 mm | Radius of fillet |
Calculation data
| Basic dynamic load rating | C | 1 340 kN |
|---|---|---|
| Basic static load rating | C0 | 3 100 kN |
| Fatigue load limit | Pu | 190 kN |
| Reference speed | 1 000 r/min | |
| Minimum load factor | kr | 0 |
| Limiting value | e | 0.2 |
| Calculation factor | Y | 0.6 |
Mass
| Mass | 170 kg |
Tolerances and clearances
Bearing interfaces
