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6316C3 - SNR


Deep groove ball bearing, radial contact, pressed steel cage, open

The single row deep-groove ball bearing is the most popular bearing. It is available in a wide range of sizes with several possible options: sealing with shields or seals, presence of a retaining ring, varied clearances, several cage types, etc.


3D file

Technical datasheet

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d - Internal diameter80 mm
D - External diameter170 mm
B - Bearing/Inner ring width39 mm
d1 - External diameter inner ring105,5 mm
D1 - Inner diameter outer ring145,4 mm
rs - Min fillet radius2,1 mm
Radial clearance classC3
Mass4,32 kg
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C - Dynamic load130 kN
C0 - Static load86,7 kN
Cu - Fatigue limit load3,55 kN
f0 - Coefficient13.3
Nref - Reference thermal speed5500 tr/min
Nlim - Mechanical Limit Speed6600 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
BPFO - Characteristic outer ring frequency (60 rpm)3,086 Hz
BPFI - Characteristic inner ring frequency (60 rpm)4,914 Hz
FTF - Characteristic cage frequency (60 rpm)0,386 Hz
BSF - Characteristic rolling element frequency (60 rpm)4,146 Hz
da min - Min shoulder diameter IR91 mm
Da max - Max shoulder diameter OR159 mm
ra max - Max shaft & housing fillet radius2 mm
Product classification image
Calcul factors image

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