Industrial replacement referenceSource-backed records · No compatibility guesswork

NTN tapered roller set · live catalog page 3

3386/3320

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

Bore B1.563 in / 39.688 mmOutside diameter D3.1562 in / 80.167 mmWidth W1.1563 in / 29.37 mmDynamic rating95,000 NNTN item page ↗

Live manufacturer row

Published specifications

NTN Bearing Finder
Set number
3386/3320
Bore B
1.563 in / 39.688 mm
Outside diameter D
3.1562 in / 80.167 mm
Width W
1.1563 in / 29.37 mm
Minimum corner radius r
0.13 in / 3.3 mm
Static load rating
25,179 lbf / 112,000 N
Dynamic load rating
21,357 lbf / 95,000 N
Published row text
3386/3320 | N/A 1.5630 in 39.688 mm | N/A 3.1562 in 80.167 mm | N/A 1.1563 in 29.370 mm | N/A 0.1300 in 3.300 mm | N/A 25179 lbf 112000 N 112.00 kN | N/A 21357 lbf 95000 N 95.00 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.

Related NTN sets

Same bore dimension

8