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2309KG15 - SNR


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


CAD file

Technical datasheet

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Internal diameter d 45 mm
External diameter D 100 mm
Bearing/Inner ring width(B) 36 mm
External diameter inner ring d1 59,8 mm
Inner diameter outer ring D1 85,4 mm
Min fillet radius rs 1,5 mm
Associated sleeve reference H2309
Coef e 0.43
Lower axial load coef (Y1) 1.48
Upper axial load coef (Y2) 2.29
Static axial load coef (Y0) 1.55
Radial clearance class CN
Precision class P0
Mass 1,19 kg
Brand SNR
Product classification image


Dynamic load, C 54,1 kN
Static load, C0 16,6 kN
Fatigue limit load, Cu 0,75 kN
Reference thermal speed (Nref) 7800 tr/min
Mechanical Limit Speed Nlim 9300 tr/min
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0,394 Hz
Characteristic rolling element frequency, BSF 4,321 Hz
Characteristic outer ring frequency, BPF0 4,724 Hz
Characteristic inner ring frequency, BPFI 7,276 Hz


Min shoulder diameter IR da min 53 mm
Max shoulder diameter IR da max 59 mm
Min diameter for Sleeve db 50 mm
Min length fro Sleeve Ce 5 mm
Max shoulder diameter OR Da max 92 mm
Max shaft & housing fillet radius ra max 1,5 mm
Product classification image