Double row self aligning ball bearings

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Self-Aligning Double Row Ball Bearings Other Types of Spherical Bearings. There are other types of "spherical bearings" including spherical... Self-Aligning Double Row Roller Bearings Also Available. Selecting the Correct Self-Aligning Bearing. Double row self-aligning bearings utilize an inner ring with two rows of balls in two deep raceways, and an outer ring with a single spherical raceway. In this way, the inner and outer rings can be misaligned relative to each other. The resulting effect is a comparatively large angle imposing moment loads upon the balls.

Double - row bearings handle thrust loads in both directions. Open bearings dissipate heat more efficiently than shielded and sealed bearings. Shielded bearings block out dust and other contaminants, but do not dissipate heat as efficiently as open bearings.

Bearing Number	Bore Dia	Outer DIa	Width	Size
20 mm x 52 mm x 15 mm SNR 1304G15C3 Double row self aligning ball bearings	MB44	280 mm	Tr220x4 mm	Steel
20,000 mm x 52,000 mm x 15,000 mm SNR 1304G15 Double row self aligning ball bearings	20,000 mm x 52,000 mm x 15,000 mm	-	-	-
17 mm x 47 mm x 14 mm NTN 1303SC3 Double row self aligning ball bearings	053893599953	EE333140, EE333137	Single Cup	Uncoated
17 mm x 47 mm x 14 mm NTN 1303S Double row self aligning ball bearings	Round	2.3750 in	705768	2.6250 in
55 mm x 120 mm x 29 mm NTN 1311S Double row self aligning ball bearings	500SP1 SL4	-40 to +176 &de	1.65 N/mm2 x m&	RoHS
55 mm x 120 mm x 29 mm SNR 1311KG15C3 Double row self aligning ball bearings	Class N	Non-Flanged Cup	Chrome Steel	Single Cup
55,000 mm x 120,000 mm x 29,000 mm SNR 1311G15 Double row self aligning ball bearings	AN-17, N-17	Steel	19	W-00
50 mm x 110 mm x 27 mm NTN 1310SK Double row self aligning ball bearings	-22 to 400°F	Labyrinth	Exceptional Bearing	29602-4811