Bearing NK40/20 (KOYO)

Needle roller bearings NK40/20

Bearing number : NK40/20

Size (mm) : 40x50x20

Brand : KOYO

Bore Diameter (mm) : 40

Outer Diameter (mm) : 50

Width (mm) : 20

Bearing dimensions and specification in KOYO catalogue:

Fw - 40 mm

D - 50 mm

C - 20 mm

r5 min. - 0,3 mm

Weight - 0,089 Kg

Basic dynamic load rating (C) - 27,8 kN

Basic static load rating (C0) - 50,4 kN

(Grease) Lubrication Speed - 7000 r/min

(Oil) Lubrication Speed - 11000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: