The spherical shape of the raceway in the outer ring enables the misalignment of the rings and ensures balanced distribution of load over the rolling elements even under the slightest shaft deflection, or even when the alignment of the bearing beds is not kept.
These unique parameters enable spherical bearings to:
reach lower operating temperature and higher rotation speed,
accommodate higher axial load,
accommodate higher combined load,
longer operating life.
| select | Inquiry | Bearing No. | Boundary dimensions（mm） | Basic load ratings(kN) | Limiting speed(rpm ) | Mass | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| d | D | B | Dynamic(Cr) | Static(Cor) | Grease | Oil | Kg | |||
| 22252CAW33 | 260 | 480 | 130 | 2160 | 3100 | 650 | 900 | 103.7 | ||
| 22252CAKW33 | 260 | 480 | 130 | 2160 | 3100 | 650 | 900 | 103.7 | ||
| 22252MBW33 | 260 | 480 | 130 | 2160 | 3100 | 650 | 900 | 103.7 | ||
| 22252MBKW33 | 260 | 480 | 130 | 2160 | 3100 | 650 | 900 | 103.7 | ||
| 22256CAW33 | 280 | 500 | 130 | 2210 | 3370 | 600 | 830 | 110 | ||
| 22256CAKW33 | 280 | 500 | 130 | 2210 | 3370 | 600 | 830 | 110 | ||
| 22256MBW33 | 280 | 500 | 130 | 2210 | 3370 | 600 | 830 | 110 | ||
| 22256MBKW33 | 280 | 500 | 130 | 2210 | 3370 | 600 | 830 | 110 | ||
