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NTN tapered roller set · live catalog page 1

15580/15520

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

Bore B1.063 in / 26.988 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
15580/15520
Bore B
1.063 in / 26.988 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
10,229 lbf / 45,500 N
Dynamic load rating
8,880 lbf / 39,500 N
Published row text
15580/15520 | N/A 1.0630 in 26.988 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 10229 lbf 45500 N 45.50 kN | N/A 8880 lbf 39500 N 39.50 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.

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