Self Aligning Ball Bearings

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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.

Bearing Number	Bore Dia	Outer DIa	Width	Size
NTN 2207KC3 Self Aligning Ball Bearings	No	Bearings with Housin	Deep Groove Ball Bea	6903
NTN 2207C3 Self Aligning Ball Bearings	355000	Open Type	9 Days or more	Standard
NTN 2222K Self Aligning Ball Bearings	3.97 mm	T207-	37 mm	15.2 kN
NTN 2220K Self Aligning Ball Bearings	-20 °C	17.6 mm	30.9 mm	27.2 mm
NTN 2306KC3 Self Aligning Ball Bearings	44.5 mm	8.5 mm	21 mm	32 mm
NTN 2306K Self Aligning Ball Bearings	22500	A	Radial	30
NTN 2306C3 Self Aligning Ball Bearings	Bearing Steel	Insert Bearing Unit	Thick Wall	Pillow Type
NTN 2305KG15 Self Aligning Ball Bearings	120 mm	32.8 kN	UC212-38G2T04	SCOU212-38
NTN 2305G15 Self Aligning Ball Bearings	Yes (with retaining	Black Oxide Coating	25 ～ 50	17
NTN 2305C3 Self Aligning Ball Bearings	ABEC 1 \| ISO P0	0 Inch \| 0 Millimete	Ball Bearing	9 mm
NTN 2304 Self Aligning Ball Bearings	37.4 mm	M6x1	19mm	16 mm
FAG 2309-TVH-C3 Self Aligning Ball Bearings	35 mm	28.5 mm	7.88 kN	1.07 kg