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HMK1721LL/3AS - NTN

HMK1721LL/3AS

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Technical datasheet

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Specs

PRODUCT DIMENSIONS

Under rollers diameter (Fw) 17 mm
External diameter D 24 mm
C2 21 mm
Lubrication hole on outer ring No
Inner ring reference IR12X17X25.5
Mass 0,02 kg
Brand NTN
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PRODUCT PERFORMANCE

Dynamic load rating (Cr) 12,1 kN
Static load rating (C0r) 15 kN
Nlim (grease) 9500 tr/min
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 100 °C
Characteristic cage frequency, FTF 0,436 Hz
Characteristic rolling element frequency, BSF 7,672 Hz
Characteristic outer ring frequency, BPF0 6,538 Hz
Characteristic inner ring frequency, BPFI 8,462 Hz