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
NSK 1316KJC3 Self Aligning Ball Bearings	Bearings	0.0	N/A	0.008
NSK 1311KJC3 Self Aligning Ball Bearings	Mounted Cartridge Units	0.0	N/A	8.172
NTN 2205KC3 Self Aligning Ball Bearings	Mounted Units & Inserts	0.0	N/A	0.459
NTN 2310L1C3 Self Aligning Ball Bearings	Precision Ball Bearings	0.0	N/A	0
NTN 2311L1KC3 Self Aligning Ball Bearings	Thrust Ball Bearings	0.0	N/A	48.126
NTN 2311L1C3 Self Aligning Ball Bearings	Bearings	0.0	N/A	0
NTN 2311L1 Self Aligning Ball Bearings	Bearings	0.0	N/A	0
SKF 2206 E-RS1TN9/C3 Self Aligning Ball Bearings	Cylindrical Roller Bearing	0.0	N/A	1.75
SKF 2206 EKTN9/C3 Self Aligning Ball Bearings	Sleeve Bearings	78.0	N/A	0
SKF KAM 1208 Self Aligning Ball Bearings	Tapered Roller Bearings	0.0	N/A	31171529
SKF 2318 KM/C3 Self Aligning Ball Bearings	Plain Bearing Spherical Rod Ends	0.0	N/A	0.117
SKF 2218 KM/C3 Self Aligning Ball Bearings	Flange Block	0.0	N/A	18.569