Bearing NK55/25 (ZEN)

Needle roller bearings NK55/25

Bearing number : NK55/25

Size (mm) : 55x68x25

Brand : ZEN

Bore Diameter (mm) : 55

Outer Diameter (mm) : 68

Width (mm) : 25

Bearing dimensions and specification in ZEN catalogue:

d - 55 mm

D - 68 mm

B - 25 mm

C - 25 mm

r min. - 0,6 mm

Weight - 0,18 Kg

Basic dynamic load rating (C) - 40 kN

Basic static load rating (C0) - 82 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 7500 r/min

Designation

Bore Dia, mm

Outer Dia, mm: