Bearing 6248 (NACHI)

Deep groove ball bearings 6248

Bearing number : 6248

Size (mm) : 240x440x72

Brand : NACHI

Bore Diameter (mm) : 240

Outer Diameter (mm) : 440

Width (mm) : 72

Bearing dimensions and specification in NACHI catalogue:

d - 240 mm

D - 440 mm

B - 72 mm

C - 72 mm

r min. - 4 mm

da min. - 258 mm

Da max. - 322 mm

ra max. - 3.0 mm

Weight - 49.9 Kg

Basic dynamic load rating (C) - 340 kN

Basic static load rating (C0) - 430 kN

(Grease) Lubrication Speed - 1200 r/min

(Oil) Lubrication Speed - 1500 r/min

Designation

Bore Dia, mm

Outer Dia, mm: