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Needle roller and cage assemblies

K12X18X12 - NTN

K12X18X12

Needle roller bearing, cage assembly, steel cage

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
Fw - Under rollers diameter12 mm
Ew - Upper rollers diameter18 mm
Bc - Cage Width12 mm
Mass0,008 kg
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PRODUCT PERFORMANCE
Cr - Dynamic load rating8,65 kN
C0r - Static load rating8 kN
N lim - Grease lubrication limit speed17000 tr/min
N lim - Oil lubrication limit speed26000 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
b - Raceway width12 mm