Self Aligning Ball Bearings
Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are available open or sealed. The bearings are insensitive to angular misalignment of the shaft relative to the housing which can be caused, for example, by shaft deflection.
In a self-aligning bearing, the inner ring has two raceways and the outer ring has a single spherical raceway with its center of curvature coincident with the bearing axis. This allows the axis of the inner ring, balls and cage to deflect around the bearing center to automatically correct misalignment caused by housing and shaft machining or installation error.
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 1213K+H213 self aligning ball bearings
- Normal Duty
- Setscrew Ball Bearing
- 30 mm x 62 mm x 20 mm FAG 2206-K-2RS-TVH-C3 self aligning ball bearings
- Normal Duty
- Setscrew Ball Bearing
- 35 mm x 80 mm x 21 mm FAG 1307-TVH self aligning ball bearings
- Normal Duty
- Setscrew Ball Bearing
- 60 mm x 110 mm x 28 mm ISO 2212K+H312 self aligning ball bearings
- Normal Duty
- Setscrew Ball Bearing
- 30 mm x 62 mm x 16 mm FBJ 1206 self aligning ball bearings
- Normal Duty
- Setscrew Ball Bearing
- 60 mm x 110 mm x 28 mm KOYO 2212 self aligning ball bearings
- Normal Duty
- Grip Tight Ball Bearing
- 80 mm x 140 mm x 33 mm NACHI 2216K self aligning ball bearings
- 111 Series
- Expansion
- 50 mm x 110 mm x 27 mm NKE 1310 self aligning ball bearings
- Normal Duty
- Grip Tight Ball Bearing
- 85 mm x 180 mm x 60 mm NKE 2317-K self aligning ball bearings
- Intermediate Duty
- Setscrew Ball Bearing
- 70 mm x 170 mm x 58 mm ISB 2316 K+H2316 self aligning ball bearings
- 315 Series
- Expansion
- Toyana 1209K self aligning ball bearings
- Normal Duty
- Setscrew Ball Bearing