KOYO 7303C bearing

17x47x14

Koyo Seiko was founded in 1921 by Mr. Ikeda. In the decennial that followed it has become one of the world's leading manufacturers of bearings and automotive steering systems.With the merge of Koyo Seiko Co., Ltd. and Toyoda Machine works, Ltd. on January 1, 2006 JTEKT Corporation came into existence.



Angular contact ball bearing 7303C

Bearing number : 7303C

Size (mm) : 17x47x14

Brand : KOYO

Bore Diameter (mm) : 17

Outer Diameter (mm) : 47

Width (mm) : 14

Bearing dimensions and specification in KOYO catalogue:

d - 17 mm

D - 47 mm

B - 14 mm

C - 14 mm

Angle (α) - 15 °

a - 11.4 mm

r min. - 1 mm

r1 min. - 0.6 mm

da min. - 22.5 mm

Da max. - 41.5 mm

ra max. - 1 mm

Weight - 0.120 Kg

(Grease) Lubrication Speed - 25 000 r/min

(Oil) Lubrication Speed - 33 000 r/min

Calculation factor (f0) - 12.6

Tags :  KOYO , 17x47x14

Bearing 7303C

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