self aligning ball bearings
This type of ball bearing is recommended when alignment of the shaft and housing is difficult and the shaft may flex. The outer ring has a spherical raceway and its center of curvature coincides with that of the bearing; therefore, the axis of the inner ring, balls and cage can deflect to some extent around the bearing center. Pressed steel cages are usually used. Since the contact angle is small, the axial load capacity is low. The permissible dynamic misalignment is approximately 0.07 to 0.12 radian (4 to 7 degrees) under normal loads.However, depending on the surrounding structure, such an angle may not be possible.
A self-aligning bearing is recommended when the alignment of the shaft and housing is difficult or when the shaft may bend during operation. Brda notes that similar to deep groove ball bearings, most self-aligning ball are for general use.
- Toyana 1314 self aligning ball bearings
- 120 mm
- 215 mm
- ISO 11304 self aligning ball bearings
- 160 mm
- 225 mm
- ISB TSF 18 BB self aligning ball bearings
- 1120 mm
- 1540 mm
- 80 mm x 170 mm x 39 mm KOYO 1316 self aligning ball bearings
- 1020 mm
- 1280 mm
- 25 mm x 62 mm x 24 mm NACHI 2305 self aligning ball bearings
- 65.000 mm
- 140.0000 mm
- 14 mm x 36 mm x 14 mm NMB PBR14FN self aligning ball bearings
- 1060.355 mm
- 1400 mm