NTN MR243320 MI-202420 bearing in india

Needle roller bearings MR243320+MI-202420

Bearing number : MR243320+MI-202420

Size (mm) : 31.75x52.388x32

Brand : NTN

Bore Diameter (mm) : 31,75

Outer Diameter (mm) : 52,388

Width (mm) : 32

Bearing dimensions and specification in NTN catalogue:

d - 31,75 mm

F - 38,1 mm

D - 52,388 mm

B - 32 mm

C - 31,75 mm

r min. - 1,5 mm

s - 1 mm

da min. - 37 mm

Da max. - 46 mm

ra max. - 1,5 mm

Weight - 0,285 Kg

Basic dynamic load rating (C) - 51 kN

Basic static load rating (C0) - 81,5 kN

(Grease) Lubrication Speed - 7 500 r/min

(Oil) Lubrication Speed - 11 000 r/min