22322 EKJA/VA405
Spherical roller bearing with tapered bore and relubrication features
Spherical 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. The design includes features to facilitate relubrication. The bearings can be used in a modular system, including housings, sleeves and nuts.
- Accommodate misalignment
- High load carrying capacity
- Relubrication features
- Low friction and long service life
- Increased wear resistance
Dimensions
| d |
110 mm
|
Bore diameter |
| D |
240 mm
|
Outside diameter |
| B |
80 mm
|
Width |
| d2 |
≈143 mm
|
Shoulder diameter of inner ring |
| D1 |
≈204 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 |
max.226 mm
|
Diameter of housing abutment |
| ra |
max.2.5 mm
|
Radius of fillet |
Calculation data
| SKF performance class |
|
SKF Explorer
|
| Basic dynamic load rating |
C |
989 kN
|
| Basic static load rating |
C0 |
1 120 kN
|
| Fatigue load limit |
Pu |
100 kN
|
| Reference speed |
|
2 000 r/min
|
| Limiting speed |
|
2 800 r/min
|
| Limiting value |
e |
0.33
|
| Calculation factor |
Y1 |
2
|
| Calculation factor |
Y2 |
3
|
| Calculation factor |
Y0 |
2
|
| Permissible rotational acceleration for oil lubrication |
|
520 m/s²
|
| Permissible linear acceleration for oil lubrication |
|
186 m/s²
|
Tolerance class
| Dimensional tolerances |
Normal, bore to P5 and outside diameter P6
|
| Radial run-out |
Normal
|
