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 2303G14 Self Aligning Ball Bearings
Bearings
0.0
FAG 2220 Self Aligning Ball Bearings
Non-expansion
N/A
FAG 2219 Self Aligning Ball Bearings
0.0
Triple Lip Urethane
FAG 2219-K Self Aligning Ball Bearings
Steel
134 mm
FAG 2215-TVH-C4 Self Aligning Ball Bearings
55.562x97.63x24.608
24,608 mm
FAG 2218-K-M Self Aligning Ball Bearings
120 mm
65x120x23
FAG 2215-M Self Aligning Ball Bearings
41 mm
33117 A
FAG 2214-K-TVH Self Aligning Ball Bearings
RRH1103BRR
0 Inch | 0 Millimete
FAG 2214-M-C3 Self Aligning Ball Bearings
21
16
FAG 2211-K-2RSR-TVH-C3 Self Aligning Ball Bearings
232/850YMD
1500
FAG 2209-M Self Aligning Ball Bearings
PEER BEARING CO.
0.0
FAG 2209-C5 Self Aligning Ball Bearings
NAS 5028ZZNR
218,4 mm
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