Technical data
7E-HMK4020
Drawn cup needle roller bearings, opened end
Needle roller bearing, drawn cup, open end, heavy load
Needle roller bearing, drawn cup, open end, heavy load
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Visual(s)
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Product definition
Fw 40 mm D 50 mm C 20 mm Dw 4 mm Lw 14.8 mm Lubrication hole on outer ring Non/No Inner ring reference IR35X40X20.5 Mass 0.08 kg -
Product performance
Cr 32.5 kN C0r 50 kN Nlim (grease) 4,000 Tr/min Nlim (oil) 6,000 Tr/min Min operating temperature, Tmin -20 °C Max operating temperature, Tmax 120 °C Characteristic cage frequency, FTF 0.46 Hz Characteristic rolling element frequency, BSF 10.91 Hz Characteristic outer ring frequency, BPF0 10 Hz Characteristic inner ring frequency, BPFI 12 Hz
