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3302A - SNR

3302A

Double row angular contact ball bearing, polyamide cage, open

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3D file

Technical datasheet

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PRODUCT DEFINITION
BrandSNR
d - Internal diameter15 mm
D - External diameter42 mm
B - Bearing/Inner ring width19 mm
d1 - External diameter inner ring25,6 mm
D1 - Inner diameter outer ring34,5 mm
a - Charge load application point21,5 mm
α - Contact angle25 °
rs - Min fillet radius1 mm
Radial clearance classCN
Precision classP0
Mass0,112 kg
Product classification image
PRODUCT PERFORMANCE
C - Dynamic load15,7 kN
C0 - Static load10 kN
Cu - Fatigue limit load0,66 kN
f0 - Coefficient13.6
Nref - Reference thermal speed11000 tr/min
Nlim - Mechanical Limit Speed16000 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency (60 rpm)3,137 Hz
BPFI - Characteristic inner ring frequency (60 rpm)4,863 Hz
FTF - Characteristic cage frequency (60 rpm)0,392 Hz
BSF - Characteristic rolling element frequency (60 rpm)4,004 Hz
ABUTMENT
da min - Min shoulder diameter IR20 mm
Da max - Max shoulder diameter OR37 mm
ra max - Max shaft & housing fillet radius1 mm
Product classification image

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