Bearing NJ 1084 (NACHI)

Cylindrical roller bearings NJ 1084

Bearing number : NJ 1084

Size (mm) : 420x620x90

Brand : NACHI

Bore Diameter (mm) : 420

Outer Diameter (mm) : 620

Width (mm) : 90

Bearing dimensions and specification in NACHI catalogue:

d - 420 mm

Fw - 470 mm

D - 620 mm

B - 90 mm

r min. - 5 mm

r1 min. - 5 mm

Weight - 97.6 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

Designation

Bore Dia, mm

Outer Dia, mm: