7203C KOYO bearing

Bearing 7203C

Angular contact ball bearing 7203C

Bearing number : 7203C

Size (mm) : 17x40x12

Brand : KOYO

Bore Diameter (mm) : 17

Outer Diameter (mm) : 40

Width (mm) : 12

Bearing dimensions and specification in KOYO catalogue:

d - 17 mm

D - 40 mm

B - 12 mm

C - 12 mm

Angle (α) - 15 °

a - 9.9 mm

r min. - 0.6 mm

r1 min. - 0.3 mm

da min. - 21.5 mm

Da max. - 35.5 mm

ra max. - 0.6 mm

Weight - 0.070 Kg

(Grease) Lubrication Speed - 29 000 r/min

(Oil) Lubrication Speed - 38 000 r/min

Calculation factor (f0) - 13.4

Tags :  KOYO , 17x40x12

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