7309B KOYO bearing

Bearing 7309B

Angular contact ball bearing 7309B

Bearing number : 7309B

Size (mm) : 45x100x25

Brand : KOYO

Bore Diameter (mm) : 45

Outer Diameter (mm) : 100

Width (mm) : 25

Bearing dimensions and specification in KOYO catalogue:

d - 45 mm

D - 100 mm

B - 25 mm

C - 25 mm

Angle (α) - 40 °

a - 43.1 mm

r min. - 1.5 mm

r1 min. - 1 mm

da min. - 53.5 mm

Da max. - 91.5 mm

ra max. - 1.5 mm

Weight - 0.875 Kg

(Grease) Lubrication Speed - 6200 r/min

(Oil) Lubrication Speed - 8200 r/min

Tags :  KOYO , 45x100x25

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