Bearing NF 238 (NSK)

Cylindrical roller bearings NF 238

Bearing number : NF 238

Size (mm) : 190x299x55

Brand : NSK

Bore Diameter (mm) : 190

Outer Diameter (mm) : 299

Width (mm) : 55

Bearing dimensions and specification in NSK catalogue:

d - 190 mm

D - 340 mm

Ew - 299 mm

B - 55 mm

C - 55 mm

r min. - 4 mm

r1 min. - 4 mm

da min. - 206 mm

Db min. - 305 mm

ra max. - 3 mm

rb max. - 3 mm

Db max - 324 mm

Weight - 22 Kg

Basic dynamic load rating (C) - 555 kN

Basic static load rating (C0) - 770 kN

(Grease) Lubrication Speed - 1 800 r/min

(Oil) Lubrication Speed - 2 200 r/min

Designation

Bore Dia, mm

Outer Dia, mm: