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KOYO 4308 Deep groove ball bearings

Model No.:
Deep groove ball bearings
Technical Parameters:
Bearing 4308

Bearing number : 4308

Size (mm) : 40x90x33

Brand : KOYO

Bore Diameter (mm) : 40

Outer Diameter (mm) : 90

Width (mm) : 33

Bearing dimensions and specification in KOYO catalogue:

d - 40 mm

D - 90 mm

B - 33 mm

C - 33 mm

r min. - 1.5 mm

da min. - 48 mm

Da max. - 82 mm

ra max. - 1.5 mm

Weight - 1.01 Kg

Basic dynamic load rating (C) - 46.0 kN

Basic static load rating (C0) - 48.8 kN

(Grease) Lubrication Speed - 4600 r/min

(Oil) Lubrication Speed - 6100 r/min

Calculation factor (f0) - 14.7

Tags :  KOYO , 40x90x33

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KOYO 4308 description
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