SUNBEARING NJ322ECJ Silver 110*240*50mm Chrome Steel GCR15 Cylindrical Roller Bearing

Product Description

1. N type bearing housing washer no guard, both sides of the inner ring has guard. Can allow shaft relative bearing between the axial two direction of displacement. NU type of bearing's outer two guard, inner ring no guard. Can also allow shaft relative bearing between the axial two direction of displacement. Therefore, this kind of structure is suitable for use as a floating end bearing.
   2.NJ type bearing housing washer two guard, the inner ring of the unilateral have guard. May have a certain amount of unilateral axial load.
   3.NF type of unilateral have outer rim, the inner ring of the two guard. Also can bear a certain amount of unilateral axial load. Therefore, this kind of structure is suitable for single direction as the axial location bearing with.
   4.NUP type bearing outer is two guard, inner ring side band (fixed) single guard, and the other side is separable flat ring. May have a certain amount of two-way axial load.

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