7308B 40x90x23 NTN bearing

Bearing 7308B

Angular contact ball bearings 7308B

Bearing number : 7308B

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

C - 23 mm

Angle (α) - 40 °

a - 39 mm

r min. - 1,5 mm

r1 min. - 1 mm

da min. - 48,5 mm

db min - 45,5 mm

ra max. - 1,5 mm

Weight - 0,636 Kg

Basic dynamic load rating (C) - 45 kN

Basic static load rating (C0) - 30,5 kN

(Grease) Lubrication Speed - 7 400 r/min

(Oil) Lubrication Speed - 9 900 r/min

NTN 7308B Bearing Advantage NTN 7308B Bearing Package NTN 7308B Bearing Fast Delivery NTN 7308B Bearing Service