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2208KG15C3 - SNR

2208KG15C3

Self-aligning ball bearing, polyamide cage, tapered bore, open

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Technical datasheet

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PRODUCT DEFINITION
BrandSNR
d - Internal diameter40 mm
D - External diameter80 mm
B - Bearing/Inner ring width23 mm
d1 - External diameter inner ring52,5 mm
D1 - Inner diameter outer ring71,8 mm
rs - Min fillet radius1,1 mm
Associated sleeve referenceH308
Radial clearance classC3
Precision classP0
Mass0,465 kg
Product classification image
PRODUCT PERFORMANCE
C - Dynamic load31,7 kN
C0 - Static load9,5 kN
Cu - Fatigue limit load0,43 kN
e - Coefficient0.26
Y0 - Static axial load coefficient2.54
Y1 - Lower axial load coefficient2.43
Y2 - Upper axial load coefficient3.76
Nref - Reference thermal speed8900 tr/min
Nlim - Mechanical Limit Speed11000 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency (60 rpm)4,831 Hz
BPFI - Characteristic inner ring frequency (60 rpm)7,169 Hz
FTF - Characteristic cage frequency (60 rpm)0,403 Hz
BSF - Characteristic rolling element frequency (60 rpm)4,866 Hz
ABUTMENT
da min - Min shoulder diameter IR46,5 mm
da max - Max shoulder diameter IR50 mm
db - Min diameter for Sleeve44 mm
Ce - Min length fro Sleeve5 mm
Da max - Max shoulder diameter OR73,5 mm
ra max - Max shaft & housing fillet radius1 mm
Product classification image

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