Self Aligning Ball Bearings

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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.

Bearing Number Bore Dia Outer DIa Width Size
NTN 1319 Self Aligning Ball Bearings Angular Contact Ball Bearing 0.0 N/A 1.425
NTN 1310KC3 Self Aligning Ball Bearings Pillow Block 0.0 N/A 2.452
NTN 1310L1 Self Aligning Ball Bearings Bearings 0.0 N/A 0.01
NTN 1310L1C3 Self Aligning Ball Bearings Cam Followers Stud Type 0.0 N/A 0
NTN 1308L1 Self Aligning Ball Bearings Bearings 0.0 N/A 0
NTN 2315BL1 Self Aligning Ball Bearings Flange Block 0.0 N/A 10.433
NTN 2320L1KC3 Self Aligning Ball Bearings Sleeve Bearings 7.0 N/A 0
NTN 2320KC3 Self Aligning Ball Bearings Bearings 0.0 N/A 0
NSK 2220KJC3 Self Aligning Ball Bearings Flange Block 0.0 N/A 19.522
NSK 2205K-2RSTNC3 Self Aligning Ball Bearings Sleeve Bearings 5.0 N/A 0
NSK 2310JC3 Self Aligning Ball Bearings Plain Bearing Spherical Rod Ends 0.0 N/A 0
NSK 1207TNC3 Self Aligning Ball Bearings Bearings 0.0 N/A 0.663
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