22324-2CS5/VT143
Spherical roller bearing with integral sealing and relubrication featuresSpherical roller bearings can accommodate heavy loads in both directions. They are self-aligning and accommodate misalignment and shaft deflections, with virtually no increase in friction or temperature. Under normal operating conditions, sealed bearings are almost maintenance-free, keeping service costs and grease consumption low. The design includes features to facilitate relubrication.
- Accommodate misalignment
- High load carrying capacity
- Sealed for increased reliability, with relubrication features
- Low friction and long service life
- Increased wear resistance
Description
SKF performance class | SKF Explorer |
Bore type | Cylindrical |
Dimensions
d | 120 mm | Bore diameter |
---|---|---|
D | 260 mm | Outside diameter |
B | 86 mm | Width |
d2 | ≈ 147 mm | Shoulder diameter of inner ring |
D1 | ≈ 229 mm | Shoulder/recess diameter of outer ring |
b | 13.9 mm | Width of lubrication groove |
K | 7.5 mm | Diameter of lubrication hole |
r1,2 | min. 3 mm | Chamfer dimension |
Abutment dimensions
da | min. 134 mm | Diameter of shaft abutment |
---|---|---|
da | max. 147 mm | Diameter of shaft abutment |
Da | max. 246 mm | Diameter of housing abutment |
ra | max. 2.5 mm | Radius of fillet |
Calculation data
Basic dynamic load rating | C | 1 022 kN |
---|---|---|
Basic static load rating | C0 | 1 120 kN |
Fatigue load limit | Pu | 100 kN |
Limiting speed | 640 r/min | |
Limiting value | e | 0.33 |
Calculation factor | Y1 | 2 |
Calculation factor | Y2 | 3 |
Calculation factor | Y0 | 2 |
Mass
Mass | 23 kg |
Tolerance class
Dimensional tolerances | Normal |
Radial run-out | P5 |
Tolerances and clearances
Bearing interfaces