KOYO 30208CR bearing

Bearing 30208CR

KOYO 30208CR bearing, Size: 40x80x19.75. KOYO 30208CR are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Tapered roller bearing 30208CR

Bearing number : 30208CR

Size (mm) : 40x80x19.75

Brand : KOYO

Bore Diameter (mm) : 40

Outer Diameter (mm) : 80

Width (mm) : 19,75

Bearing dimensions and specification in KOYO catalogue:

d - 40 mm

D - 80 mm

T - 19,75 mm

B - 18 mm

C - 15 mm

a - 20,2 mm

r min. - 1,5 mm

r2 min. - 1,5 mm

da min. - 48,5 mm

da max - 49 mm

Da min - 66 mm

Da max. - 71,5 mm

Db min. - 76 mm

ra max. - 1,5 mm

rb max. - 1,5 mm

Weight - 0,445 Kg

Basic dynamic load rating (C) - 61,4 kN

Basic static load rating (C0) - 67,4 kN

(Grease) Lubrication Speed - 5000 r/min

(Oil) Lubrication Speed - 6700 r/min

Calculation factor (e) - 0,55

Calculation factor (Y0) - 0,6

Calculation factor (Y1) - 1,1

Tags :  KOYO , 40x80x19.75

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