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 1209EKP self aligning ball bearings
- 190 mm
- 400 mm
- 85 mm x 150 mm x 28 mm ISO 1217K+H217 self aligning ball bearings
- 30.000 mm
- 55.0000 mm
- Toyana 2221K+H321 self aligning ball bearings
- 190 mm
- 340 mm
- 45 mm x 100 mm x 36 mm FAG 2309-2RS-TVH self aligning ball bearings
- 55.000 mm
- 120.0000 mm
- AST 2320 self aligning ball bearings
- 260 mm
- 480 mm
- Toyana 2212-2RS self aligning ball bearings
- 55.000 mm
- 120.0000 mm