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Bearing 7209 (KOYO)

Bearing 7209

Angular contact ball bearings 7209

Bearing number : 7209

Size (mm) : 45x85x19

Brand : KOYO

Bore Diameter (mm) : 45

Outer Diameter (mm) : 85

Width (mm) : 19

Bearing dimensions and specification in KOYO catalogue:

d - 45 mm

D - 85 mm

B - 19 mm

C - 19 mm

Angle (α) - 30 °

a - 28.0 mm

r min. - 1.1 mm

r1 min. - 0.6 mm

da min. - 52 mm

Da max. - 78 mm

ra max. - 1 mm

Weight - 0.430 Kg

(Grease) Lubrication Speed - 9400 r/min

(Oil) Lubrication Speed - 12000 r/min

Tags :  KOYO , 45x85x19

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