Bearing NA6910 (KOYO)

Needle roller bearings NA6910

Bearing number : NA6910

Size (mm) : 50x72x40

Brand : KOYO

Bore Diameter (mm) : 50

Outer Diameter (mm) : 72

Width (mm) : 40

Bearing dimensions and specification in KOYO catalogue:

d - 50 mm

Fw - 58 mm

D - 72 mm

B - 40 mm

C - 40 mm

r5 min. - 0,6 mm

S - 1,5 mm

Weight - 0,577 Kg

Basic dynamic load rating (C) - 75,7 kN

Basic static load rating (C0) - 144 kN

(Grease) Lubrication Speed - 7400 r/min

(Oil) Lubrication Speed - 4800 r/min

Designation

Bore Dia, mm

Outer Dia, mm: