18790/18720

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

Bore B2 in / 50.8 mmOutside diameter D3.3465 in / 85.001 mmWidth W0.6875 in / 17.462 mmDynamic rating49,500 NNTN item page ↗

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Published specifications

NTN Bearing Finder

Set number: 18790/18720
Bore B: 2 in / 50.8 mm
Outside diameter D: 3.3465 in / 85.001 mm
Width W: 0.6875 in / 17.462 mm
Minimum corner radius r: 0.06 in / 1.5 mm
Static load rating: 14,613 lbf / 65,000 N
Dynamic load rating: 11,128 lbf / 49,500 N
Published row text: 18790/18720 | N/A 2.0000 in 50.800 mm | N/A 3.3465 in 85.001 mm | N/A 0.6875 in 17.462 mm | N/A 0.0600 in 1.500 mm | N/A 14613 lbf 65000 N 65.00 kN | N/A 11128 lbf 49500 N 49.50 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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