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32028XU - NTN


Tapered roller bearing, pressed steel cage

The single row tapered roller bearing is available in metric dimensions (ISO 355 and JIS B 1512 standards) and in inches (ABMA standard, metric series including J). The single row in tapered roller bearing range, is the most widely used and is generally mounted in opposition.


Technical datasheet

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d - Internal diameter140 mm
D - External diameter210 mm
B - Bearing/Inner ring width45 mm
C - Outer ring width34 mm
T - Total width45 mm
d1 - External diameter inner ring176 mm
a - Charge load application point46 mm
rs - Min fillet radius2,5 mm
r1s - Min fillet radius2 mm
Mass5,32 kg
ISO 355 referenceT4DC140
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C - Dynamic load365 kN
C0 - Static load580 kN
Cu - Fatigue limit load60 kN
A2 - Rating life coefficient1
e - Coefficient0.46
Y0 - Static axial load coefficient0.72
Y2 - Upper axial load coefficient1.31
Nlim - Oil lubrication limit speed2100 tr/min
Nlim - Grease lubrication limit speed1600 tr/min
Tmin - Min operating temperature-40 °C
Tmax - Max operating temperature120 °C
da max - Max shoulder diameter IR153 mm
db min - Min IR shoulder diameter152 mm
Da min - Min shoulder diameter OR187 mm
Da max - Max shoulder diameter OR200 mm
Db min - Min OR shoulder diameter202 mm
Ca - Min clearance8 mm
Cb - Min clearance11 mm
ra max - Max fillet radius2 mm
r1a - Max fillet radius2 mm
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ManufacturerReferenceMERCEDES-BENZ009 981 7905MERCEDES-BENZ012 981 8005ZF0750 117 367ZF0750 117 817VOLVO184630


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