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HK2526D - NTN

HK2526D

Needle roller bearing, drawn cup, open end

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Technical datasheet

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Specs

PRODUCT DIMENSIONS

Under rollers diameter (Fw) 25 mm
External diameter D 32 mm
Width of bearing, drawn cup or outer ring (C) 26 mm
Lubrication hole on outer ring Yes
Hole diameter (k) 2,5 mm
Inner ring reference IR20X25X26.5
Mass 0,045 kg
Brand NTN
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PRODUCT PERFORMANCE

Dynamic load rating (Cr) 26,4 kN
Static load rating (C0r) 46 kN
Nlim (grease) 6500 tr/min
Nlim (oil) 9500 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