NACHI 7303DB bearing

17x47x14

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Angular contact ball bearings 7303DB

Bearing number : 7303DB

Size (mm) : 17x47x14

Brand : NACHI

Bore Diameter (mm) : 17

Outer Diameter (mm) : 47

Width (mm) : 14

Bearing dimensions and specification in NACHI catalogue:

d - 17 mm

D - 47 mm

B - 14 mm

C - 14 mm

Angle (α) - 30 °

a - 2.2 mm

r min. - 1 mm

r1 min. - 0.6 mm

2B - 28 mm

da min. - 21 mm

Da max. - 43.4 mm

ra max. - 0.6 mm

Weight - 0.120 Kg

Basic dynamic load rating (C) - 25,9 kN

Basic static load rating (C0) - 17,3 kN

(Grease) Lubrication Speed - 11000 r/min

(Oil) Lubrication Speed - 15000 r/min

Bearing 7303DB

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