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.
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.
- 12 mm x 37 mm x 17 mm KOYO 2301 self aligning ball bearings
- M432100
- M432111
- 20 mm x 47 mm x 18 mm NACHI 2204 self aligning ball bearings
- 134000
- EE134100
- 25 mm x 52 mm x 15 mm KOYO 1205K self aligning ball bearings
- HH926700
- HH926749
- ISB TSM 05-00 BB-E self aligning ball bearings
- 300 mm
- 360 mm
- AST 2212 self aligning ball bearings
- 90 mm
- 210 mm