| Boundary dimensions (mm) |
Load ratings (KN) |
Limiting speeds (r/min) |
Mass (kg) |
Bearing NO. | ||||
| d | D | B | Cr | Cor | Grease | oil | ZZ | |
| 20 | 47 | 14 | 25.1 | 22 | 16000 | 19000 | 0.11 | NJ 204 EM |
Single row cylindrical roller bearings are separable, i.e. the bearing ring with the roller and cage assembly can be separated from the other ring. According to the difference in the configuration of the flanges , we can supply NU type - have two integral flanges on the outer ring and no flanges on the inner ring. N type -have two integral flanges on the inner ring and no flanges on the outer ring.NJ type -have two integral flanges on the outer ring and one on the inner ring.NUP type-have two integral flanges on the outer ring and one integral flange and one non-integral flange i.e. a loose flange ring, on the inner ring. Supply reinforced structure (suffix E) with different cage , polyamide , steel and brass cage . Surely, we can do customization as per customer requirement .
ZZ NJ 204 EM bearings are widely used in motors, automobile, gearbox,machine tools ,constuction machinery and other industries . If you want to know more about ZZ NJ 204 EM, welcome you contact us freely .
