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HMK4040ZWD - NTN

HMK4040ZWD

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Technical datasheet

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Specs

PRODUCT DIMENSIONS

Under rollers diameter (Fw) 40 mm
External diameter D 50 mm
Width of bearing, drawn cup or outer ring (C) 40 mm
Lubrication hole on outer ring Yes
Hole diameter (k) 3 mm
Mass 0,15 kg
Brand NTN
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PRODUCT PERFORMANCE

Dynamic load rating (Cr) 58,5 kN
Static load rating (C0r) 107 kN
Nlim (grease) 4000 tr/min
Nlim (oil) 6000 tr/min
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0,455 Hz
Characteristic rolling element frequency, BSF 10,909 Hz
Characteristic outer ring frequency, BPF0 10 Hz
Characteristic inner ring frequency, BPFI 12 Hz