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
SKF 2204 E-2RS1TN9/W64 Self Aligning Ball Bearings	Pillow Block	0.0	N/A	19.431
SKF 2204 ATN9 Self Aligning Ball Bearings	Bearings	0.0	N/A	0
SKF 126 TN9/C3 Self Aligning Ball Bearings	Sleeve Bearings	1.0	N/A	0
SKF 126 TN9/W64 Self Aligning Ball Bearings	Spherical Roller Bearing	4.0	N/A	4.1
SKF 2208E Self Aligning Ball Bearings	Bearings	0.0	N/A	0.03
SKF 2207E Self Aligning Ball Bearings	Sleeve Bearings	1.0	N/A	0
SKF 2200E Self Aligning Ball Bearings	Flange Block	0.0	N/A	6.356
SKF 1306E Self Aligning Ball Bearings	Normal Duty	Grip Tight Ball Bearing	211 Series	Cast Iron
SKF 1304E Self Aligning Ball Bearings	Bearings	0.0	N/A	0
SKF 1211E Self Aligning Ball Bearings	Bearings	0.0	N/A	0.1
SKF 1409 M Self Aligning Ball Bearings	Sleeve Bearings	200.0	N/A	0
SKF 2204 E-2RS1TN9/GFF Self Aligning Ball Bearings	Sleeve Bearings	30.0	N/A	0