Bearing NJ 2252 (NACHI)

Cylindrical roller bearings NJ 2252

Bearing number : NJ 2252

Size (mm) : 260x480x130

Brand : NACHI

Bore Diameter (mm) : 260

Outer Diameter (mm) : 480

Width (mm) : 130

Bearing dimensions and specification in NACHI catalogue:

d - 260 mm

Fw - 320 mm

D - 480 mm

B - 130 mm

r min. - 5 mm

r1 min. - 5 mm

Weight - 106 Kg

Basic dynamic load rating (C) - 1780 kN

Basic static load rating (C0) - 2930 kN

(Grease) Lubrication Speed - 1100 r/min

(Oil) Lubrication Speed - 1300 r/min

Designation

Bore Dia, mm

Outer Dia, mm: