Needle roller bearing, drawn cup, open end, heavy load
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PRODUCT DEFINITION | |
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Brand | NTN |
Fw - Under rollers diameter | 45 mm |
D - External diameter | 55 mm |
C - Width of bearing, drawn cup or outer ring | 20 mm |
Lubrication hole on outer ring | Non/No |
Inner ring reference | IR40X45X20.5 |
Mass | 0,083 kg |
PRODUCT PERFORMANCE | |
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Cr - Dynamic load rating | 33 kN |
C0r - Static load rating | 53 kN |
Nlim - Grease lubrication limit speed | 3700 tr/min |
Nlim - Oil lubrication limit speed | 5500 tr/min |
Tmin - Min operating temperature | -20 °C |
Tmax - Max operating temperature | 120 °C |