KOYO NF238 bearing

Bearing NF238

NF238 KOYO bearing,

KOYO NF238 bearing, Size: 190x340x55. KOYO NF238 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Cylindrical roller bearings NF238

Bearing number : NF238

Size (mm) : 190x340x55

Brand : KOYO

Bore Diameter (mm) : 190

Outer Diameter (mm) : 340

Width (mm) : 55

Bearing dimensions and specification in KOYO catalogue:

d - 190 mm

D - 340 mm

Ew - 299 mm

B - 55 mm

C - 55 mm

r min. - 4 mm

r1 min. - 4 mm

Weight - 23.2 Kg

Basic dynamic load rating (C) - 554 kN

Basic static load rating (C0) - 768 kN

(Grease) Lubrication Speed - 1700 r/min

(Oil) Lubrication Speed - 2000 r/min