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 2203G15 Self Aligning Ball Bearings	49.2 mm	95 mm	57.7 mm	R1/8"
NTN 2203 Self Aligning Ball Bearings	M6x1	15 mm	4.78 kN	0.42 kg
NTN 2205 Self Aligning Ball Bearings	45 mm	21.4 mm	29mm	31.85 kN
NTN 2205C3 Self Aligning Ball Bearings	Yes (with retaining	6206	Deep Groove Ball Bea	Height Configurable
NTN 2202 Self Aligning Ball Bearings	31 mm	25.5 mm	15.5 mm	12.7 mm
NTN 2209K Self Aligning Ball Bearings	11.5 kN	C305-	2.5 mm	4 mm
NTN 2209C3 Self Aligning Ball Bearings	21 mm	R1/8"	14 kN	36.5 mm
NTN 2209 Self Aligning Ball Bearings	8 Days	Deep Groove Ball Bea	Not Provided	Flanged Pilot Type
NTN 2208KC3 Self Aligning Ball Bearings	6	For Outer Ring	Low Carbon Steel	7 Days
NTN 2207K Self Aligning Ball Bearings	64 Nm	100 °C	42 mm	220 mm
NTN 2208G15 Self Aligning Ball Bearings	Yes (with retaining	Electroless Nickel P	7 Days	45
NTN 2208 Self Aligning Ball Bearings	16mm	-20 °C	200 °C	33.4 mm