Bearing NA2170 (KOYO)

Needle roller bearings NA2170

Bearing number : NA2170

Size (mm) : 170x220x42

Brand : KOYO

Bore Diameter (mm) : 170

Outer Diameter (mm) : 220

Width (mm) : 42

Bearing dimensions and specification in KOYO catalogue:

d - 170 mm

Fw - 193,8 mm

D - 220 mm

B - 42 mm

r5 min. - 1,35 mm

Weight - 2,57 Kg

Basic dynamic load rating (C) - 233 kN

Basic static load rating (C0) - 720 kN

(Grease) Lubrication Speed - 1300 r/min

(Oil) Lubrication Speed - 2000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: