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NACHI 7308C bearing

Bearing 7308C

NACHI 7308C, Size: 40x90x23. NACHI 7308C 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 7308C

Bearing number : 7308C

Size (mm) : 40x90x23

Brand : NACHI

Bore Diameter (mm) : 40

Outer Diameter (mm) : 90

Width (mm) : 23

Bearing dimensions and specification in NACHI catalogue:

d - 40 mm

D - 90 mm

B - 23 mm

C - 23 mm

Angle (α) - 15 °

a - -4.0 mm

r min. - 1.5 mm

r1 min. - 1 mm

da min. - 49 mm

Da max. - 81 mm

ra max. - 1.5 mm

Weight - 0.655 Kg

Basic dynamic load rating (C) - 49,5 kN

Basic static load rating (C0) - 32,5 kN

(Grease) Lubrication Speed - 12000 r/min

(Oil) Lubrication Speed - 17000 r/min

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