NTN 7948 bearing

240x320x38

ntn bearings for sale bearing ntn catalog needle roller bearigs are roller bearings with cylindrical rollers that are small in diameter. In spite of their low cross section, needle roller bearings have a high load carrying capacity and are therefore extremely suitable for bearing arrangements where radial space is limited.



Angular contact ball bearings 7948

Bearing number : 7948

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

Angle (α) - 25 °

a - 100 mm

r min. - 2,1 mm

r1 min. - 1,1 mm

da min. - 252 mm

ra max. - 2 mm

Weight - 8,34 Kg

Basic dynamic load rating (C) - 193 kN

Basic static load rating (C0) - 255 kN

(Grease) Lubrication Speed - 1 800 r/min

(Oil) Lubrication Speed - 2 400 r/min

Bearing 7948

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