Bearing NA3050 (KOYO)

Needle roller bearings NA3050

Bearing number : NA3050

Size (mm) : 50x90x38

Brand : KOYO

Bore Diameter (mm) : 50

Outer Diameter (mm) : 90

Width (mm) : 38

Bearing dimensions and specification in KOYO catalogue:

d - 50 mm

Fw - 68,8 mm

D - 90 mm

B - 38 mm

r5 min. - 0,85 mm

Weight - 0,705 Kg

Basic dynamic load rating (C) - 113 kN

Basic static load rating (C0) - 255 kN

(Grease) Lubrication Speed - 3600 r/min

(Oil) Lubrication Speed - 5500 r/min

Designation

Bore Dia, mm

Outer Dia, mm: