Bearing NA2030 (KOYO)

Needle roller bearings NA2030

Bearing number : NA2030

Size (mm) : 30x52x22

Brand : KOYO

Bore Diameter (mm) : 30

Outer Diameter (mm) : 52

Width (mm) : 22

Bearing dimensions and specification in KOYO catalogue:

d - 30 mm

Fw - 38,2 mm

D - 52 mm

B - 22 mm

r5 min. - 0,65 mm

Weight - 0,139 Kg

Basic dynamic load rating (C) - 34,5 kN

Basic static load rating (C0) - 66 kN

(Grease) Lubrication Speed - 6500 r/min

(Oil) Lubrication Speed - 10000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: