4307ATN9 bearing 35x80x31

Bearing 4307 ATN9 Bearing 4307 ATN9

Double row deep groove ball bearings 4307 ATN9

Bearing number : 4307 ATN9

Size (mm) : 35x80x31

Bore Diameter (mm) : 35

Outer Diameter (mm) : 80

Width (mm) : 31

Bearing dimensions and specification in catalogue:

d - 35 mm

D - 80 mm

B - 31 mm

d1 - - 49.5 mm

D1 - - 65.4 mm

r1,2 - min. - 1.5 mm

da - min. - 44 mm

Da - max. - 71 mm

ra - max. - 1.5 mm

Basic dynamic load rating - C - 50.7 kN

Basic static load rating - C0 - 38 kN

Fatigue load limit - Pu - 1.6 kN

Reference speed - 14000 r/min

Limiting speed - 7500 r/min

Calculation factor minimum radial load - kr - 0.06

Calculation factor - f0 - 13

Mass bearing - 0.683 kg

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