NTN 7306B bearing

Bearing 7306B

7306B NTN bearing,

NTN 7306B bearing, Size: 30x72x19. NTN 7306B 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 7306B

Bearing number : 7306B

Size (mm) : 30x72x19

Brand : NTN

Bore Diameter (mm) : 30

Outer Diameter (mm) : 72

Width (mm) : 19

Bearing dimensions and specification in NTN catalogue:

d - 30 mm

D - 72 mm

B - 19 mm

C - 19 mm

Angle (α) - 40 °

a - 31,5 mm

r min. - 1,1 mm

r1 min. - 0,6 mm

da min. - 37 mm

db min - 34,5 mm

ra max. - 1 mm

Weight - 0,352 Kg

Basic dynamic load rating (C) - 31 kN

Basic static load rating (C0) - 20,5 kN

(Grease) Lubrication Speed - 9 600 r/min

(Oil) Lubrication Speed - 13 000 r/min