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NTN tapered roller set · live catalog page 1

17887/17831

Manufacturer-published cone/cup set dimensions and radial load ratings.

Bore B1.7807 in / 45.23 mmOutside diameter D3.149 in / 79.985 mmWidth W0.7812 in / 19.842 mmDynamic rating53,400 NNTN item page ↗

Live manufacturer row

Published specifications

NTN Bearing Finder
Set number
17887/17831
Bore B
1.7807 in / 45.23 mm
Outside diameter D
3.149 in / 79.985 mm
Width W
0.7812 in / 19.842 mm
Minimum corner radius r
0.05 in / 1.3 mm
Static load rating
10,400 lbf / 46,300 N
Dynamic load rating
12,000 lbf / 53,400 N
Published row text
17887/17831 | N/A 1.7807 in 45.230 mm | N/A 3.1490 in 79.985 mm | N/A 0.7812 in 19.842 mm | N/A 0.0500 in 1.300 mm | N/A 10400 lbf 46300 N 46.30 kN | N/A 12000 lbf 53400 N 53.40 kN

Verification boundary

What still needs to match

Do not infer interchange
Exact cone/cup setConfirm both members of the set and exact series/designation.
Fits and geometryVerify shaft and housing seats, shoulders, fillets, preload/endplay, and mounting arrangement.
DutyCheck radial and axial loading, speed, lubrication, temperature, contamination, and required life.
Current dataConfirm the exact set in NTN Bearing Finder before ordering.