KOYO 6308NR bearing

Bearing 6308NR

KOYO 6308NR bearing, Size: 40x90x23. KOYO 6308NR are used in a wide variety of applications, suitable for high speeds and are robust in operation, and need little maintenance.

Deep groove ball bearing 6308NR

Bearing number : 6308NR

Size (mm) : 40x90x23

Brand : KOYO

Bore Diameter (mm) : 40

Outer Diameter (mm) : 90

Width (mm) : 23

Bearing dimensions and specification in KOYO catalogue:

d - 40 mm

D - 90 mm

B - 23 mm

C - 23 mm

a - 3,28 mm

b - 2,85 mm

f - 2,41 mm

r min. - 1,5 mm

r0 max. - 0,6 mm

r1 min. - 0,5 mm

D1 - 86,79 mm

D2 - 96,5 mm

da min. - 48 mm

Da max. - 82 mm

Weight - 0,633 Kg

Basic dynamic load rating (C) - 40,7 kN

Basic static load rating (C0) - 24 kN

(Grease) Lubrication Speed - 7700 r/min

(Oil) Lubrication Speed - 9200 r/min

Calculation factor (f0) - 13,2

Tags :  KOYO , 40x90x23

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