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NTN 7008DB bearing

Bearing 7008DB

NTN 7008DB, Size: 40x68x15. NTN 7008DB 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 7008DB

Bearing number : 7008DB

Size (mm) : 40x68x15

Brand : NTN

Bore Diameter (mm) : 40

Outer Diameter (mm) : 68

Width (mm) : 15

Bearing dimensions and specification in NTN catalogue:

d - 40 mm

D - 68 mm

B - 15 mm

C - 15 mm

ra1 max. - 0,6 mm

Angle (α) - 25 °

a - 23 mm

r min. - 1 mm

r1 min. - 0,6 mm

2B - 30 mm

da min. - 45,5 mm

ra max. - 1 mm

Db max - 63,5 mm

Weight - 0,444 Kg

Basic dynamic load rating (C) - 30,5 kN

Basic static load rating (C0) - 29,2 kN

(Grease) Lubrication Speed - 8 300 r/min

(Oil) Lubrication Speed - 11 000 r/min

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