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Drawn cup needle roller bearings, opened end

HMK1225 - NTN

HMK1225
HMK1225
HMK1225

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

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
Fw - Under rollers diameter12 mm
D - External diameter19 mm
C - Width of bearing, drawn cup or outer ring25 mm
Lubrication hole on outer ringNon/No
Inner ring referenceNo
Mass0,023 kg
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PRODUCT PERFORMANCE
Cr - Dynamic load rating15,3 kN
C0r - Static load rating18,6 kN
N lim - Grease lubrication limit speed13000 tr/min
N lim - Oil lubrication limit speed20000 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C