Bearing NA4936 (NTN)

Needle roller bearings NA4936

Bearing number : NA4936

Size (mm) : 180x250x69

Brand : NTN

Bore Diameter (mm) : 180

Outer Diameter (mm) : 250

Width (mm) : 69

Bearing dimensions and specification in NTN catalogue:

d - 180 mm

F - 205 mm

D - 250 mm

B - 69 mm

C - 69 mm

r min. - 2 mm

s - 1,5 mm

da min. - 189 mm

Da max. - 241 mm

ra max. - 2 mm

Weight - 8,58 Kg

Basic dynamic load rating (C) - 375 kN

Basic static load rating (C0) - 890 kN

(Grease) Lubrication Speed - 1 300 r/min

(Oil) Lubrication Speed - 2 000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: