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NKX45 - NTN

NKX45

Documentation

Product information

PRODUCT DEFINITION
BrandNTN
Fw - Under rollers diameter45 mm
dw - Shaft washer bore diameter45 mm
D - External diameter58 mm
D1 - Outer diameter of washer65 mm
C - Width of bearing, drawn cup or outer ring32 mm
C1 - Thrust bearing height14 mm
C2 - Hole location9 mm
rs - Min fillet radius0,6 mm
Lubrication hole on outer ringOui/Yes
k - Hole diameter3 mm
Precision classP0
Mass0,252 kg
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PRODUCT PERFORMANCE
Cr - Dynamic load rating27,6 kN
Ca - Dynamic axial load rating27,9 kN
C0r - Static load rating59 kN
C0a - Static axial load rating69 kN
N lim - Grease lubrication limit speed3200 tr/min
N lim - Oil lubrication limit speed4600 tr/min
Tmin - Min operating temperature-20 °C
Tmax - Max operating temperature120 °C
ABUTMENT
da min - Min shoulder diameter IR57 mm
ras max - Max shaft & housing fillet radius0,6 mm
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