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Needle roller and cage assemblies

PK40X52X178X2 - NTN

PK40X52X178X2

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

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
Fw - Under rollers diameter40 mm
Ew - Upper rollers diameter52 mm
Bc - Cage Width17,8 mm
Mass0,075 kg
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PRODUCT PERFORMANCE
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
b - Raceway width17,8 mm