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

NTN 1203JC3 Self Aligning Ball Bearings
35
35 mm
NTN 1203J Self Aligning Ball Bearings
FAG BEARING
2.205 Inch | 56 Mill
NTN 1203C3 Self Aligning Ball Bearings
Single Row Ball Bear
1.4024
NTN 1202G15C3 Self Aligning Ball Bearings
Needle Bearing
Bearing
NTN 1201C3 Self Aligning Ball Bearings
95 mm
67
NTN 1201JC3 Self Aligning Ball Bearings
0.23
0.0
NTN 1201G15C3 Self Aligning Ball Bearings
160
48 mm
NTN 1200C3 Self Aligning Ball Bearings
1.12
BEARINGS LIMITED
NTN 1200G15 Self Aligning Ball Bearings
FYH BEARING UNITS
Mounted Units &
NTN 11207G15 Self Aligning Ball Bearings
No
0.683
NTN 11206G15 Self Aligning Ball Bearings
1,5 mm
25 mm
NTN 11205G15 Self Aligning Ball Bearings
Class 3
B04334
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