Bearing MR8811248 (NTN)

Needle roller bearings MR8811248

Bearing number : MR8811248

Size (mm) : 139.7x177.8x76.2

Brand : NTN

Bore Diameter (mm) : 139,7

Outer Diameter (mm) : 177,8

Width (mm) : 76,2

Bearing dimensions and specification in NTN catalogue:

Fw - 139,7 mm

D - 177,8 mm

C - 76,2 mm

r min. - 2,5 mm

Da max. - 169 mm

ra max. - 2,5 mm

Weight - 4,16 Kg

Basic dynamic load rating (C) - 345 kN

Basic static load rating (C0) - 740 kN

(Grease) Lubrication Speed - 1 900 r/min

(Oil) Lubrication Speed - 2 900 r/min

Designation

Bore Dia, mm

Outer Dia, mm: