15579X/15520

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

Bore B1.0231 in / 25.987 mmOutside diameter D2.25 in / 57.15 mmWidth W0.6875 in / 17.462 mmDynamic rating39,500 NNTN item page ↗

Live manufacturer row

Published specifications

NTN Bearing Finder

Set number: 15579X/15520
Bore B: 1.0231 in / 25.987 mm
Outside diameter D: 2.25 in / 57.15 mm
Width W: 0.6875 in / 17.462 mm
Minimum corner radius r: 0.06 in / 1.5 mm
Static load rating: 10,200 lbf / 45,500 N
Dynamic load rating: 8,900 lbf / 39,500 N
Published row text: 15579X/15520 | N/A 1.0231 in 25.987 mm | N/A 2.2500 in 57.150 mm | N/A 0.6875 in 17.462 mm | N/A 0.0600 in 1.500 mm | N/A 10200 lbf 45500 N 45.50 kN | N/A 8900 lbf 39500 N 39.50 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.