NACHI NP1084 bearing


Thank you for using NACHI bearings and supporting our company. This booklet provides the basics in bearing (rolling bearing) usage that you should be aware of prior to use. As you know, a bearing supports the rotating members of a machine, complex or simple, and has a wide range of uses, from household appliances to large machinery and equipment.



Cylindrical roller bearings NP 1084

Bearing number : NP 1084

Brand : NACHI

Bore Diameter (mm) : 420

Outer Diameter (mm) : 570

Bearing dimensions and specification in NACHI catalogue:

d - 420 mm

Fw - 470 mm

D - 620 mm

Ew - 570 mm

B - 90 mm

r min. - 5 mm

r1 min. - 5 mm

Weight - 95.8 Kg

Basic dynamic load rating (C) - 1390 kN

Basic static load rating (C0) - 2380 kN

(Grease) Lubrication Speed - 900 r/min

(Oil) Lubrication Speed - 1100 r/min

Bearing NP 1084

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