KOYO NA4904RS bearing

Bearing NA4904RS

NA4904RS KOYO bearing,

KOYO NA4904RS bearing, Size: 20x37x18. KOYO NA4904RS are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Needle roller bearing NA4904RS

Bearing number : NA4904RS

Size (mm) : 20x37x18

Brand : KOYO

Bore Diameter (mm) : 20

Outer Diameter (mm) : 37

Width (mm) : 18

Bearing dimensions and specification in KOYO catalogue:

d - 20 mm

Fw - 25 mm

D - 37 mm

B - 18 mm

C - 17 mm

r5 min. - 0,3 mm

Weight - 0,087 Kg

Basic dynamic load rating (C) - 18,5 kN

Basic static load rating (C0) - 21,2 kN

(Grease) Lubrication Speed - 18000 r/min

Tags :  KOYO , 20x37x18