Bearing NF 234 (NSK)

Cylindrical roller bearings NF 234

Bearing number : NF 234

Size (mm) : 170x272x52

Brand : NSK

Bore Diameter (mm) : 170

Outer Diameter (mm) : 272

Width (mm) : 52

Bearing dimensions and specification in NSK catalogue:

d - 170 mm

D - 310 mm

Ew - 272 mm

B - 52 mm

C - 52 mm

r min. - 4 mm

r1 min. - 4 mm

da min. - 186 mm

Db min. - 278 mm

ra max. - 3 mm

rb max. - 3 mm

Db max - 294 mm

Weight - 17,4 Kg

Basic dynamic load rating (C) - 475 kN

Basic static load rating (C0) - 635 kN

(Grease) Lubrication Speed - 2 000 r/min

(Oil) Lubrication Speed - 2 400 r/min

Designation

Bore Dia, mm

Outer Dia, mm: