Bearing 51248 (NTN)

Axial deep groove ball bearings 51248

Bearing number : 51248

Size (mm) : 240x340x78

Brand : NTN

Bore Diameter (mm) : 240

Outer Diameter (mm) : 340

Width (mm) : 78

Bearing dimensions and specification in NTN catalogue:

d - 240 mm

D - 340 mm

T - 78 mm

d1 - 335 mm

r min. - 2,1 mm

D1 - 244 mm

da min. - 299 mm

Da max. - 281 mm

ra max. - 2 mm

Weight - 22,4 Kg

Basic dynamic load rating (C) - 415 kN

Basic static load rating (C0) - 1 650 kN

(Grease) Lubrication Speed - 550 r/min

(Oil) Lubrication Speed - 790 r/min

Designation

Bore Dia, mm

Outer Dia, mm: