NJ304ECM Cylindrical Roller Bearing Professional Original SKF

NJ304ECM Cylindrical Roller bearing Professional Original SKF 1.High quality 2.High precision & long life 3.Fast delivery NJ304ECM Cylindrical roller bearing  Professional Original SKF

1. Material: Gcr15, high quality

2. Made by automatic machines

3. Accommodate axial displacement

4. Prompt delivery

Classifications:

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.

NJ type bearing housing washer two guard, the inner ring of the unilateral have guard. May have a certain amount of unilateral axial load.

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.

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.

BEARING CODE			MAIN DIMENSION mm
NU	NJ	NUP	d	D	B
NU204	NJ204	NUP204	20	47	14
NU204E	NJ204E	NUP204E	20	47	14
NU2204	NJ2204	NUP204	20	47	18
NU2204E	NJ2204E	NUP204E	20	47	18
NU304	NJ304	NUP304	20	52	15
NU304E	NJ304E	NUP304E	20	52	15
NU2304	NJ2304	NUP2304	20	52	21
NU2304E	NJ2304E	NUP2304E	20	52	21
NU1005	NJ1005	NUP1005	25	47	12
NU205	NJ205	NUP205	25	52	15

 

  

NJ304ECM Cylindrical Roller Bearing Professional Original SKF