Bearing NA3120 (KOYO)

Needle roller bearings NA3120

Bearing number : NA3120

Size (mm) : 120x170x45

Brand : KOYO

Bore Diameter (mm) : 120

Outer Diameter (mm) : 170

Width (mm) : 45

Bearing dimensions and specification in KOYO catalogue:

d - 120 mm

Fw - 143,5 mm

D - 170 mm

B - 45 mm

r5 min. - 1,35 mm

Weight - 2,107 Kg

Basic dynamic load rating (C) - 224 kN

Basic static load rating (C0) - 630 kN

(Grease) Lubrication Speed - 1800 r/min

(Oil) Lubrication Speed - 2700 r/min

Designation

Bore Dia, mm

Outer Dia, mm: