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Needle roller and cage assemblies

K28X32X21 - NTN

K28X32X21

Needle roller bearing, cage assembly, steel cage

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
Fw - Under rollers diameter28 mm
Ew - Upper rollers diameter32 mm
Bc - Cage Width21 mm
Mass0,02 kg
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PRODUCT PERFORMANCE
Cr - Dynamic load rating18,7 kN
C0r - Static load rating35,5 kN
N lim - Grease lubrication limit speed9500 tr/min
N lim - Oil lubrication limit speed14000 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
b - Raceway width21 mm