KOYO RNA4920 bearing

Bearing RNA4920

RNA4920 KOYO bearing,

KOYO RNA4920 bearing, Size: 115x140x40. KOYO RNA4920 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearing RNA4920

Bearing number : RNA4920

Size (mm) : 115x140x40

Brand : KOYO

Bore Diameter (mm) : 115

Outer Diameter (mm) : 140

Width (mm) : 40

Bearing dimensions and specification in KOYO catalogue:

Fw - 115 mm

D - 140 mm

C - 40 mm

r5 min. - 1,1 mm

Weight - 1,22 Kg

Basic dynamic load rating (C) - 139 kN

Basic static load rating (C0) - 296 kN

(Grease) Lubrication Speed - 2400 r/min

(Oil) Lubrication Speed - 3700 r/min

Tags :  KOYO , 115x140x40