Stainless steel bearing equipment Co., Ltd

NSK 608dw Bearing

 

Self Aligning Ball Bearings

Self-aligning ball bearings have two rows of balls, a common sphered raceway in the outer ring and two deep uninterrupted raceway grooves in the inner ring. They are available open or sealed. The bearings are insensitive to angular misalignment of the shaft relative to the housing  which can be caused, for example, by shaft deflection.

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.

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.

50,000 mm x 90,000 mm x 58 mm  SNR 11210G15 self aligning ball bearings
50,000 mm x 90,000 mm x 58 mm SNR 11210G15 self aligning ball bearings
0 Inch | 0Millimeter
8483.20.40.40
45 mm x 85 mm x 23 mm  NKE 2209-K+H309 self aligning ball bearings
45 mm x 85 mm x 23 mm NKE 2209-K+H309 self aligning ball bearings
8482.50.00.00
Brass
35 mm x 72 mm x 17 mm  ISO 1207K self aligning ball bearings
35 mm x 72 mm x 17 mm ISO 1207K self aligning ball bearings
B04264
0717905108174
16 mm x 42 mm x 16 mm  NMB PBR16FN self aligning ball bearings
16 mm x 42 mm x 16 mm NMB PBR16FN self aligning ball bearings
DODGE
N/A
90 mm x 190 mm x 43 mm  NSK 1318 K self aligning ball bearings
90 mm x 190 mm x 43 mm NSK 1318 K self aligning ball bearings
9.13
Metric
35 mm x 72 mm x 52 mm  NKE 11207 self aligning ball bearings
35 mm x 72 mm x 52 mm NKE 11207 self aligning ball bearings
4240000 N
770
65 mm x 120 mm x 23 mm  FAG 1213-TVH self aligning ball bearings
65 mm x 120 mm x 23 mm FAG 1213-TVH self aligning ball bearings
Roller Bearings
B04144
AST 1218 self aligning ball bearings
AST 1218 self aligning ball bearings
5.512 Inch | 140 Mil
CONSOLIDATED BEARING
90 mm x 160 mm x 40 mm  SKF 2218K self aligning ball bearings
90 mm x 160 mm x 40 mm SKF 2218K self aligning ball bearings
8865590342266
Bearings
35,000 mm x 72,000 mm x 23,000 mm  SNR 2207K self aligning ball bearings
35,000 mm x 72,000 mm x 23,000 mm SNR 2207K self aligning ball bearings
0.99
Mounted Units &
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