Self Aligning Ball Bearings

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Self-Aligning Ball Bearings are ideal when the alignment of the shaft and housing is problematic and the shaft may bend. The outer ring has a spherical raceway with its center of curvature coinciding with the bearing. This allows the axis of the inner ring, balls and cage to deflect to some extent around the bearings center. The axial load capacity is low since the contact angle is small. Under normal loads, the permissible dynamic misalignment is approximately 0.07 to 0.12 radian (4 to 7 degrees).

Product Features and Benefits:High quality steel - Ultra clean steel helps extend bearing life extended up to 80%，Pressed steel and polyamide cages available，Advanced Grease Technology - Lubricants that can extend grease life and performance.High grade balls - Smooth and quiet operation even at high speeds.Super Finished Raceways - Refined to minimize noise and improve lubricant life and distribution.Sealed versions are available

Bearing Number	Bore Dia	Outer DIa	Width	Size
NTN 1302C3 Self Aligning Ball Bearings	6703	17x23x4	17	23
NTN 1300 Self Aligning Ball Bearings	6703-2RS	17x23x4	17	23
NTN 1224C3 Self Aligning Ball Bearings	R140.25	VKBA 830	713630440	CX162
NTN 1218C5 Self Aligning Ball Bearings	6420	100x250x58	100	250
NTN 1304G15C3 Self Aligning Ball Bearings	6801ZZ	12x21x5	12	21
NTN 1304G15 Self Aligning Ball Bearings	NKI35/20	35x50x20	35	50
NTN 1303C3 Self Aligning Ball Bearings	6815VV	75x95x10	75	95
NTN 1303G14C3 Self Aligning Ball Bearings	6304B12D56-2RS	20x56x12	20	56
NTN 1302G14C3 Self Aligning Ball Bearings	6702-2RS	15x21x4	15	21
NTN 1224 Self Aligning Ball Bearings	63801-2RS	12x21x7	12	21
NTN 1221K Self Aligning Ball Bearings	6304-2RS	20x52x15	20	52
NTN 1220K Self Aligning Ball Bearings	6414	70x180x42	70	180