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2309KG15 - SNR

2309KG15

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

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Technical datasheet

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PRODUCT DEFINITION
BrandSNR
d - Internal diameter45 mm
D - External diameter100 mm
B - Bearing/Inner ring width36 mm
d1 - External diameter inner ring59,8 mm
D1 - Inner diameter outer ring85,4 mm
rs - Min fillet radius1,5 mm
Associated sleeve referenceH2309
Radial clearance classCN
Precision classP0
Mass1,19 kg
Product classification image
PRODUCT PERFORMANCE
C - Dynamic load54,1 kN
C0 - Static load16,6 kN
Cu - Fatigue limit load0,75 kN
e - Coefficient0.43
Y0 - Static axial load coefficient1.55
Y1 - Lower axial load coefficient1.48
Y2 - Upper axial load coefficient2.29
Nref - Reference thermal speed7800 tr/min
Nlim - Mechanical Limit Speed9300 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency (60 rpm)4,724 Hz
BPFI - Characteristic inner ring frequency (60 rpm)7,276 Hz
FTF - Characteristic cage frequency (60 rpm)0,394 Hz
BSF - Characteristic rolling element frequency (60 rpm)4,321 Hz
ABUTMENT
da min - Min shoulder diameter IR53 mm
da max - Max shoulder diameter IR59 mm
db - Min diameter for Sleeve50 mm
Ce - Min length fro Sleeve5 mm
Da max - Max shoulder diameter OR92 mm
ra max - Max shaft & housing fillet radius1,5 mm
Product classification image