Industrial replacement referenceSource-backed records · No compatibility guesswork

NTN tapered roller set · live catalog page 1

1779/1729

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

Bore B0.9375 in / 23.812 mmOutside diameter D2.24 in / 56.896 mmWidth W0.7625 in / 19.368 mmDynamic rating42,500 NNTN item page ↗

Live manufacturer row

Published specifications

NTN Bearing Finder
Set number
1779/1729
Bore B
0.9375 in / 23.812 mm
Outside diameter D
2.24 in / 56.896 mm
Width W
0.7625 in / 19.368 mm
Minimum corner radius r
0.05 in / 1.3 mm
Static load rating
10,500 lbf / 46,500 N
Dynamic load rating
9,550 lbf / 42,500 N
Published row text
1779/1729 | N/A 0.9375 in 23.812 mm | N/A 2.2400 in 56.896 mm | N/A 0.7625 in 19.368 mm | N/A 0.0500 in 1.300 mm | N/A 10500 lbf 46500 N 46.50 kN | N/A 9550 lbf 42500 N 42.50 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.

Related NTN sets

Same bore dimension

1