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
FAG 1218-K-TVH Self Aligning Ball Bearings	Plain Bearings	0.0	N/A	0
FAG 1218-K-J-C4 Self Aligning Ball Bearings	Bearings	0.0	N/A	0
FAG 1218-J-C5 Self Aligning Ball Bearings	Plain Bearings Spherical Radial	4.0	N/A	0.04
FAG 1211-J-C4 Self Aligning Ball Bearings	Bearings	0.0	N/A	0.034
FAG 1209-J-C5-S3 Self Aligning Ball Bearings	Spherical Roller Bearing	0.0	N/A	7.64
FAG 1208-TVH-C4 Self Aligning Ball Bearings	Bearings	0.0	N/A	0.168
FAG 2322 Self Aligning Ball Bearings	Thrust Ball Bearings	0.0	N/A	51.619
FAG 2320 Self Aligning Ball Bearings	Bearings	0.0	N/A	0
FAG 2222-K Self Aligning Ball Bearings	Single Row Ball Bearing	0.0	N/A	1.25
FAG 2222 Self Aligning Ball Bearings	Bearings	0.0	N/A	0.1
NTN 2221 Self Aligning Ball Bearings	Cylindrical Roller Bearing	0.0	N/A	0.154
NTN 2220KC3 Self Aligning Ball Bearings	Bearings	0.0	N/A	0