Bearing NA2070 (KOYO)

Needle roller bearings NA2070

Bearing number : NA2070

Size (mm) : 70x100x28

Brand : KOYO

Bore Diameter (mm) : 70

Outer Diameter (mm) : 100

Width (mm) : 28

Bearing dimensions and specification in KOYO catalogue:

d - 70 mm

Fw - 83,1 mm

D - 100 mm

B - 28 mm

r5 min. - 0,85 mm

Weight - 0,47 Kg

Basic dynamic load rating (C) - 81 kN

Basic static load rating (C0) - 195 kN

(Grease) Lubrication Speed - 2900 r/min

(Oil) Lubrication Speed - 4500 r/min

Designation

Bore Dia, mm

Outer Dia, mm: