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Needle roller and cage assemblies

K75X81X30 - NTN

K75X81X30

Needle roller bearing, cage assembly, steel cage

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
Fw - Under rollers diameter75 mm
Ew - Upper rollers diameter81 mm
Bc - Cage Width30 mm
Mass0,108 kg
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PRODUCT PERFORMANCE
Cr - Dynamic load rating56 kN
C0r - Static load rating152 kN
N lim - Grease lubrication limit speed3700 tr/min
N lim - Oil lubrication limit speed5500 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
b - Raceway width30 mm