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.
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.Self-aligning ball bearings Designed to handle misalignment MRC self-aligning bearings have two rows of balls with a common sphered raceway in the outer ring. This gives the bearings their self-aligning property, permitting angular misalignment of the shaft relative to the housing.
- 85 mm x 180 mm x 60 mm NKE 2317-K+H2317 self aligning ball bearings
- 3-112D
- 2.5000 in
- 40 mm x 80 mm x 18 mm NKE 1208-K self aligning ball bearings
- 3-1/2 in
- 50000
- 75 mm x 130 mm x 31 mm NKE 2215-K self aligning ball bearings
- Steel
- 7.6 to 9.1 in
- 55 mm x 100 mm x 25 mm NKE 2211-K-2RS self aligning ball bearings
- No Cage
- 8710 lbf
- 20 mm x 47 mm x 18 mm NKE 2204 self aligning ball bearings
- Class 10
- Single Lip
- 35,000 mm x 72,000 mm x 17,000 mm SNR 1207K self aligning ball bearings
- -65 to +250 &de
- 90500 lbf
- 60,000 mm x 110,000 mm x 22,000 mm SNR 1212KG15 self aligning ball bearings
- 1.0000 in
- 0.4060 in
- 45,000 mm x 85,000 mm x 23,000 mm SNR 2209KEEG15 self aligning ball bearings
- 45,000 mm x 85,000 mm x 23,000 mm