Professional Bearing Distributor

ASA Bearing - Professional Bearing Distributor

NTN 7308DF bearing

Bearing 7308DF

NTN 7308DF, Size: 40x90x23. NTN 7308DF are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Angular contact ball bearings 7308DF

Bearing number : 7308DF

Size (mm) : 40x90x23

Brand : NTN

Bore Diameter (mm) : 40

Outer Diameter (mm) : 90

Width (mm) : 23

Bearing dimensions and specification in NTN catalogue:

d - 40 mm

D - 90 mm

B - 23 mm

ra1 max. - 1 mm

Angle (α) - 25 °

a - 30,5 mm

r min. - 1,5 mm

r1 min. - 1 mm

2B - 46 mm

Da max. - 81,5 mm

db min - 45,5 mm

ra max. - 1,5 mm

Weight - 1,25 Kg

Basic dynamic load rating (C) - 79,5 kN

Basic static load rating (C0) - 66 kN

(Grease) Lubrication Speed - 6 900 r/min

(Oil) Lubrication Speed - 9 200 r/min

Bearing Links: