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NKX45Z - NTN

NKX45Z

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Technical datasheet

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PRODUCT DEFINITION
BrandNTN
Fw - Under rollers diameter45 mm
dw - Shaft washer bore diameter45 mm
D - External diameter58 mm
D2 - Thrust bearing external diameter66,5 mm
C - Width of bearing, drawn cup or outer ring32 mm
C1 - Thrust bearing height14 mm
C2 - Hole location9 mm
a - Thrust bearing support diameter60,5 mm
rs - Min fillet radius0,6 mm
Lubrication hole on outer ringYes
k - Hole diameter3 mm
Precision classP0
Mass0,265 kg
Product classification image
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
Nlim - Grease lubrication limit speed3200 tr/min
Nlim - 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
Product classification image