Bearing 51144 (NTN)

Axial deep groove ball bearings 51144

Bearing number : 51144

Size (mm) : 220x270x37

Brand : NTN

Bore Diameter (mm) : 220

Outer Diameter (mm) : 270

Width (mm) : 37

Bearing dimensions and specification in NTN catalogue:

d - 220 mm

D - 270 mm

T - 37 mm

d1 - 267 mm

r min. - 1,1 mm

D1 - 223 mm

da min. - 250 mm

Da max. - 240 mm

ra max. - 1 mm

Weight - 4,27 Kg

Basic dynamic load rating (C) - 177 kN

Basic static load rating (C0) - 740 kN

(Grease) Lubrication Speed - 920 r/min

(Oil) Lubrication Speed - 1 300 r/min

Designation

Bore Dia, mm

Outer Dia, mm: