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Drawn cup needle roller bearings, opened end

HK4012 - NTN

HK4012

Needle roller bearing, drawn cup, open end

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
Fw - Under rollers diameter40 mm
D - External diameter47 mm
C - Width of bearing, drawn cup or outer ring12 mm
Lubrication hole on outer ringNon/No
Inner ring referenceIR35X40X12.5
Mass0,031 kg
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PRODUCT PERFORMANCE
Cr - Dynamic load rating15,1 kN
C0r - Static load rating26 kN
N lim - Grease lubrication limit speed4000 tr/min
N lim - Oil lubrication limit speed6000 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C