4303ATN9 bearing 17x47x19

Bearing 4303 ATN9 Bearing 4303 ATN9

Double row deep groove ball bearings 4303 ATN9

Bearing number : 4303 ATN9

Size (mm) : 17x47x19

Bore Diameter (mm) : 17

Outer Diameter (mm) : 47

Width (mm) : 19

Bearing dimensions and specification in catalogue:

d - 17 mm

D - 47 mm

B - 19 mm

d1 - - 28.7 mm

D1 - - 38.3 mm

r1,2 - min. - 1 mm

da - min. - 22.6 mm

Da - max. - 41.4 mm

ra - max. - 1 mm

Basic dynamic load rating - C - 19.5 kN

Basic static load rating - C0 - 13.2 kN

Fatigue load limit - Pu - 0.56 kN

Reference speed - 24000 r/min

Limiting speed - 13000 r/min

Calculation factor minimum radial load - kr - 0.06

Calculation factor - f0 - 13

Mass bearing - 0.16 kg

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