NTN tapered roller set · live catalog page 2
25580/25523
Manufacturer-published cone/cup set dimensions and radial load ratings.
Bore B1.75 in / 44.45 mmOutside diameter D3.265 in / 82.931 mmWidth W1.0625 in / 26.988 mmDynamic rating76,000 NNTN item page ↗
Live manufacturer row
Published specifications
- Set number
- 25580/25523
- Bore B
- 1.75 in / 44.45 mm
- Outside diameter D
- 3.265 in / 82.931 mm
- Width W
- 1.0625 in / 26.988 mm
- Minimum corner radius r
- 0.09 in / 2.3 mm
- Static load rating
- 22,000 lbf / 98,000 N
- Dynamic load rating
- 17,100 lbf / 76,000 N
- Published row text
- 25580/25523 | N/A 1.7500 in 44.450 mm | N/A 3.2650 in 82.931 mm | N/A 1.0625 in 26.988 mm | N/A 0.0900 in 2.300 mm | N/A 22000 lbf 98000 N 98.00 kN | N/A 17100 lbf 76000 N 76.00 kN
Verification boundary
What still needs to match
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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Same bore dimension
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