Drawn cup needle roller bearings, opened end

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Needle roller bearing, drawn cup, opened end

Technical data 7E-8Q-HK3016

Product definition
Fw 30 mm
D 37 mm
C 16 mm
Dw 2.5 mm
Lw 11.8 mm
Lubrication hole on outer ring No
Inner ring reference IR25X30X17
Mass 0.03 kg
Product performance
C0r 30 kN
Nlim (grease) 5,500 rpm
Nlim (oil) 8,000 rpm
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0.46 Hz
Characteristic rolling element frequency, BSF 12.92 Hz
Characteristic outer ring frequency, BPF0 12 Hz
Characteristic inner ring frequency, BPFI 14 Hz
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