Bearing NJ 252 (NACHI)

Cylindrical roller bearings NJ 252

Bearing number : NJ 252

Size (mm) : 260x480x80

Brand : NACHI

Bore Diameter (mm) : 260

Outer Diameter (mm) : 480

Width (mm) : 80

Bearing dimensions and specification in NACHI catalogue:

d - 260 mm

Fw - 320 mm

D - 480 mm

B - 80 mm

r min. - 5 mm

r1 min. - 5 mm

Weight - 69.0 Kg

Basic dynamic load rating (C) - 1140 kN

Basic static load rating (C0) - 1660 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 1500 r/min

Designation

Bore Dia, mm

Outer Dia, mm: