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
