Bearing RNA4902 (ZEN)

Needle roller bearings RNA4902

Bearing number : RNA4902

Size (mm) : 20x28x13

Brand : ZEN

Bore Diameter (mm) : 20

Outer Diameter (mm) : 28

Width (mm) : 13

Bearing dimensions and specification in ZEN catalogue:

d - 20 mm

D - 28 mm

B - 13 mm

C - 13 mm

r min. - 0,3 mm

Weight - 0,022 Kg

Basic dynamic load rating (C) - 10,6 kN

Basic static load rating (C0) - 13,6 kN

(Grease) Lubrication Speed - 13000 r/min

(Oil) Lubrication Speed - 20000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: