Bearing 6948 (NACHI)

Deep groove ball bearings 6948

Bearing number : 6948

Size (mm) : 240x320x38

Brand : NACHI

Bore Diameter (mm) : 240

Outer Diameter (mm) : 320

Width (mm) : 38

Bearing dimensions and specification in NACHI catalogue:

d - 240 mm

D - 320 mm

B - 38 mm

C - 38 mm

r min. - 2.1 mm

da min. - 249 mm

Da max. - 311 mm

ra max. - 2.0 mm

Weight - 8.02 Kg

Basic dynamic load rating (C) - 154 kN

Basic static load rating (C0) - 186 kN

(Grease) Lubrication Speed - 1700 r/min

(Oil) Lubrication Speed - 2000 r/min

Designation

Bore Dia, mm

Outer Dia, mm: