KOYO HAR909 Bearing Specifications

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Bearing HAR909

Bearing number : HAR909

Size (mm) : 45x68x12

Brand : KOYO

Bore Diameter (mm) : 45

Outer Diameter (mm) : 68

Width (mm) : 12

Bearing dimensions and specification in KOYO catalogue:

d - 45 mm

D - 68 mm

B - 12 mm

C - 12 mm

Angle (α) - 30 °

a - 22,3 mm

r min. - 0,6 mm

r1 min. - 0,3 mm

Weight - 0,136 Kg

Basic dynamic load rating (C) - 6,15 kN

Basic static load rating (C0) - 4,25 kN

(Grease) Lubrication Speed - 13 000 r/min

(Oil) Lubrication Speed - 18 000 r/min

Tags :  KOYO , 45x68x12