CEP BEARING COMPANY

Self Aligning Ball Bearings

In a self-aligning bearing, the inner ring has two raceways and the outer ring has a single spherical raceway with its center of curvature coincident with the bearing axis. This allows the axis of the inner ring, balls and cage to deflect around the bearing center to automatically correct misalignment caused by housing and shaft machining or installation error.

Paul Brda, Application Engineer, NSK Americas explains, “Whereas a ball bearing only has one raceway groove on both the inner and outer ring and is the most common type of rolling bearing.”

A self-aligning bearing is recommended when the alignment of the shaft and housing is difficult or when the shaft may bend during operation. Brda notes that similar to deep groove ball bearings, most self-aligning ball are for general use.
Depending on the series, most self-aligning bearings can be interchanged with standard ball bearing assemblies. (6200 and 6300 have direct interchanges with the 1200 and 1300 series). “However, if this is not possible, the self-aligning bearing may be wider or can have a tapered bore,” Brda explai

FAG 2209-K-2RS Self Aligning Ball Bearings
B00308
63209DDUC3
FAG 2206-K-2RS-C3 Self Aligning Ball Bearings
B04264
GARLOCK BEARINGS GGB
FAG 2204-M Self Aligning Ball Bearings
Bearing
TIMKEN
FAG 2302-TVH-C3 Self Aligning Ball Bearings
0793699070026
N/A
FAG 2304-TVH-C3 Self Aligning Ball Bearings
N/A
Take Up Bearing Only
FAG 2301 Self Aligning Ball Bearings
Bearings
N/A
NTN 1210C3 Self Aligning Ball Bearings
N/A
M06110
NTN 1210L1 Self Aligning Ball Bearings
60 mm
0,193 Kg
NTN 1204J Self Aligning Ball Bearings
1
70 mm
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