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Drawn cup needle roller bearings, opened end

HMK3830 - NTN

HMK3830

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

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
Fw - Under rollers diameter38 mm
D - External diameter48 mm
C - Width of bearing, drawn cup or outer ring30 mm
Lubrication hole on outer ringNon/No
Inner ring referenceIR32X38X32
Mass0,107 kg
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PRODUCT PERFORMANCE
Cr - Dynamic load rating46 kN
C0r - Static load rating77 kN
N lim - Grease lubrication limit speed4300 tr/min
N lim - Oil lubrication limit speed6500 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C