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7E-HK1412 - NTN

7E-HK1412

Needle roller bearing, drawn cup, open end

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Technical datasheet

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Specs

PRODUCT DIMENSIONS

Under rollers diameter (Fw) 14 mm
External diameter D 20 mm
Width of bearing, drawn cup or outer ring (C) 12 mm
Lubrication hole on outer ring No
Inner ring reference IR10X14X13
Mass 0,011 kg
Brand NTN
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PRODUCT PERFORMANCE

Dynamic load rating (Cr) 7,2 kN
Static load rating (C0r) 8,5 kN
Nlim (grease) 11000 tr/min
Nlim (oil) 17000 tr/min
Min operating temperature, Tmin -20 °C
Max operating temperature, Tmax 120 °C
Characteristic cage frequency, FTF 0,438 Hz
Characteristic rolling element frequency, BSF 7,875 Hz
Characteristic outer ring frequency, BPF0 7 Hz
Characteristic inner ring frequency, BPFI 9 Hz