319161
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 | 900 mm | Bore diameter |
|---|---|---|
| D | 1 090 mm | Outside diameter |
| B | 85 mm | Width |
| d1 | ≈ 971 mm | Shoulder diameter of inner ring |
| E | 1 038 mm | Raceway diameter of outer ring |
| r1,2 | min. 5 mm | Chamfer dimension |
| s | max. 8 mm | Permissible axial displacement |
Abutment dimensions
| da | min. 918 mm | Diameter of spacer sleeve |
|---|---|---|
| da | max. 1 030 mm | Diameter of spacer sleeve |
| Da | min. 1 045 mm | Diameter of housing abutment |
| Da | max. 1 072 mm | Diameter of housing abutment |
| ra | max. 4 mm | Radius of fillet |
Calculation data
| Basic dynamic load rating | C | 1 120 kN |
|---|---|---|
| Basic static load rating | C0 | 2 550 kN |
| Fatigue load limit | Pu | 156 kN |
| Reference speed | 1 100 r/min | |
| Minimum load factor | kr | 0.03 |
| Limiting value | e | 0.2 |
| Calculation factor | Y | 0 |
Mass
| Mass | 145 kg |
Tolerances and clearances
Bearing interfaces
