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.

Self-Aligning Double Row Ball Bearings are designed to work in applications where severe misalignment exists whether from mounting or shaft deflection. The concave raceway of the outer ring in combination with two rows of balls operate over a wide range of contact angles. Furthermore it aligns itself correctly with the shaft and assembly without causing undue stress on the rest of the bearing assembly.

Standard Self-Aligning Double Row Ball Bearings are produced with straight bores; however, tapered bores are available upon request. Noteworthy is that the self-aligning ball bearing has the lowest friction of all rolling bearings, which enables it to run cooler even at high speeds. Furthermore, the design allows for easy mounting and dismounting.

Bearing Number	Bore Dia	Outer DIa	Width	Size
Toyana 1217K+H217 self aligning ball bearings	25x62x17	17,000	17,000 mm	6305Z
40 mm x 90 mm x 33 mm SKF 2308E-2RS1TN9 self aligning ball bearings	25	M6x0.75	25 mm	KBC
45 mm x 85 mm x 19 mm NACHI 1209K self aligning ball bearings	14.7	SKF	150	105.9 mm
10 mm x 35 mm x 11 mm NKE 1300 self aligning ball bearings	355	CX	10 mm x 35 mm x 11 mm	355 mm
80 mm x 170 mm x 58 mm NKE 2316-K+H2316 self aligning ball bearings	ISB	338,2 kN	80 mm x 170 mm x 58 mm	340 mm
65 mm x 140 mm x 48 mm KOYO 2313-2RS self aligning ball bearings	2,39	33,3	69 mm	FAG
Toyana 2317K self aligning ball bearings	26	26 mm	20 mm	20x26x12
35 mm x 80 mm x 31 mm FAG 2307-K-TVH-C3 self aligning ball bearings	2,3 mm	3,5 mm	228,6 mm	HM926740/HM926710D+H
20 mm x 52 mm x 21 mm SKF 2304E-2RS1TN9 self aligning ball bearings	Imperial	0.82	0.95	17.9960 in
60 mm x 110 mm x 28 mm NACHI 2212K self aligning ball bearings	60 mm x 110 mm x 28 mm	82,55	188 mm	0,0357
60 mm x 110 mm x 28 mm ISB 2212-2RSTN9 self aligning ball bearings	steelonPTFE fabric,	25.000	80.0000	95.000
25 mm x 52 mm x 15 mm ISO 1205 self aligning ball bearings	58,9 kN	0,6 mm	31,75	25 mm x 52 mm x 15 mm