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HMK2510 - NTN

HMK2510

Needle roller bearing, drawn cup, open end, heavy load

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Technical datasheet

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PRODUCT DEFINITION
BrandNTN
Fw - Under rollers diameter25 mm
D - External diameter33 mm
C - Width of bearing, drawn cup or outer ring10 mm
Lubrication hole on outer ringNo
Inner ring referenceIR20X25X12.5
Mass0,019 kg
Product classification image
PRODUCT PERFORMANCE
Cr - Dynamic load rating9,15 kN
C0r - Static load rating10,4 kN
Nlim - Grease lubrication limit speed6500 tr/min
Nlim - Oil lubrication limit speed9500 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
BEARING FREQUENCIES
BPFO - Characteristic outer ring frequency (60 rpm)8,036 Hz
BPFI - Characteristic inner ring frequency (60 rpm)9,964 Hz
FTF - Characteristic cage frequency (60 rpm)0,446 Hz
BSF - Characteristic rolling element frequency (60 rpm)9,226 Hz