18590/18520

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

Bore B1.625 in / 41.275 mmOutside diameter D2.875 in / 73.025 mmWidth W0.6562 in / 16.667 mmDynamic rating46,000 NNTN item page ↗

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Published specifications

NTN Bearing Finder

Set number: 18590/18520
Bore B: 1.625 in / 41.275 mm
Outside diameter D: 2.875 in / 73.025 mm
Width W: 0.6562 in / 16.667 mm
Minimum corner radius r: 0.06 in / 1.5 mm
Static load rating: 12,477 lbf / 55,500 N
Dynamic load rating: 10,341 lbf / 46,000 N
Published row text: 18590/18520 | N/A 1.6250 in 41.275 mm | N/A 2.8750 in 73.025 mm | N/A 0.6562 in 16.667 mm | N/A 0.0600 in 1.500 mm | N/A 12477 lbf 55500 N 55.50 kN | N/A 10341 lbf 46000 N 46.00 kN

Verification boundary

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.

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