NTN 6948 bearing

Bearing 6948

NTN 6948 bearing, Size: 240x320x38. NTN 6948 are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Deep groove ball bearings 6948

Bearing number : 6948

Size (mm) : 240x320x38

Brand : NTN

Bore Diameter (mm) : 240

Outer Diameter (mm) : 320

Width (mm) : 38

Bearing dimensions and specification in NTN catalogue:

d - 240 mm

D - 320 mm

B - 38 mm

C - 38 mm

r min. - 2,1 mm

Da max. - 309 mm

db min - 251 mm

ra max. - 2 mm

Weight - 8,28 Kg

Basic dynamic load rating (C) - 170 kN

Basic static load rating (C0) - 203 kN

(Grease) Lubrication Speed - 1 800 r/min

(Oil) Lubrication Speed - 2 100 r/min

Calculation factor (f0) - 16,5

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