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Needle roller and cage assemblies

PK39X55X25X2 - NTN

PK39X55X25X2

Needle roller bearing, cage assembly for connecting rod, crank-pin, machined cage

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
Fw - Under rollers diameter39 mm
Ew - Upper rollers diameter55 mm
Bc - Cage Width25 mm
Mass0,15 kg
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PRODUCT PERFORMANCE
Cr - Dynamic load rating61,5 kN
C0r - Static load rating72 kN
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
b - Raceway width25 mm