Tapered roller bearings 4T-1780 NTN
NTN

Tapered roller bearings 4T-1780

Bearing NTN 4T-1780. Request a quote — worldwide shipping.

Code: 4T-1780
Type Tapered roller bearings
Dimensions Ø 25,4 × 0 × 19,837 mm
d25,4Bore Ø (mm)
×
D0Outer Ø (mm)
×
B19,837Width (mm)
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In stock

Technical specifications

BrandNTN
d - Internal diameter25,4 mm
B - Bearing/Inner ring width19,837 mm
d1 - External diameter inner ring39 mm
C - Dynamic load47500000 mN
C0 - Static load46500000 mN
A2 - Rating life coefficient1
e - Coefficient0.31
Y0 - Static axial load coefficient1.07
Y2 - Upper axial load coefficient1.95
da max - Max shoulder diameter IR30 mm
db min - Min IR shoulder diameter30,5 mm
ra max - Max fillet radius0,8 mm

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NTN 4T-1780