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
25 mm x 80 mm x 25 mm SIGMA 1405 M self aligning ball bearings	4012802062526	16 mm	INA	Plain Bearings
40 mm x 80 mm x 23 mm ISO 2208K+H308 self aligning ball bearings	Timken	387	230RT92	420 mm
Toyana 2310 self aligning ball bearings	50x90x23	90	3 mm	22210 KCW33+AH310
Toyana 2222 self aligning ball bearings	2 x M24	Light Series	013992030863	Split Cylindrical Ho
25 mm x 52 mm x 18 mm ISB 2205-2RSKTN9 self aligning ball bearings	160	QJ315	37 mm	37
35 mm x 72 mm x 23 mm ISO 2207K-2RS+H307 self aligning ball bearings	37,8	54207	37,8 mm	37
60 mm x 130 mm x 46 mm NTN 2312SK self aligning ball bearings	22,000	18,000	18,000 mm	22,800 mm
18 mm x 42 mm x 23 mm ISB GE 16 BBH self aligning ball bearings	38,1 mm	9,4 mm	38,1	66,675 mm
80 mm x 140 mm x 33 mm FAG 2216-TVH self aligning ball bearings	6.1250 in	5.64 in	3.09	12200 lbf
70 mm x 125 mm x 24 mm NKE 1214 self aligning ball bearings	23	23 mm	0,41 kN	30 mm
65 mm x 120 mm x 23 mm ISO 1213 self aligning ball bearings	99 mm	2 600 r/min	65 mm x 120 mm x 23 mm	201 kN
Toyana 2311 self aligning ball bearings	8 x M56	Eight-Bolt Plummer B	7075 lb	Split Cylindrical Re