Bearing MR122012+MI-081212 (NTN)

Needle roller bearings MR122012+MI-081212

Bearing number : MR122012+MI-081212

Size (mm) : 12.7x31.75x19.3

Brand : NTN

Bore Diameter (mm) : 12,7

Outer Diameter (mm) : 31,75

Width (mm) : 19,3

Bearing dimensions and specification in NTN catalogue:

d - 12,7 mm

F - 19,05 mm

D - 31,75 mm

B - 19,3 mm

C - 19,05 mm

r min. - 1 mm

s - 4 mm

da min. - 17,5 mm

Da max. - 26,5 mm

ra max. - 1 mm

Weight - 0,079 Kg

Basic dynamic load rating (C) - 19,5 kN

Basic static load rating (C0) - 21,1 kN

(Grease) Lubrication Speed - 14 000 r/min

(Oil) Lubrication Speed - 21 000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: