| Symbol | Value | Description |
|---|---|---|
| Cr | 253 kN | Basic dynamic load rating, radial |
| C0r | 340 kN | Basic static load rating, radial |
| Cur | 37.5 kN | Fatigue load limit, radial |
| nG | 1600 rpm | Limiting speed (grease) |
| nO | 2200 rpm | Limiting speed (oil-air) |
| ≈m | 4.93 kg | Weight |

NTN
Tapered Roller Bearing
RFQ
Estimated delivery: 17 Jul 2026 (domestic stock)
EX-WORKS (Incoterms 2020) Seoul, Korea — Buyer arranges freight, duties, and insurance.
NTN 413122 Tapered Roller Bearing uses tapered rollers and raceways to handle combined radial and axial loads. It is commonly used in wheel hubs, gearboxes, industrial axles, and heavy equipment where shock load capacity and rigidity are required.
The inner ring, outer ring, tapered rollers, and cage are designed so their cone lines converge at a common point. A single-row bearing supports axial load in one direction, while paired mounting supports bidirectional axial load and preload settings.
Consider load ratio, mounting direction, preload/endplay, lubrication, and the paired bearing arrangement.
| Symbol | Value | Description |
|---|---|---|
| Cr | 253 kN | Basic dynamic load rating, radial |
| C0r | 340 kN | Basic static load rating, radial |
| Cur | 37.5 kN | Fatigue load limit, radial |
| nG | 1600 rpm | Limiting speed (grease) |
| nO | 2200 rpm | Limiting speed (oil-air) |
| ≈m | 4.93 kg | Weight |
| Symbol | Value | Description |
|---|---|---|
| d | 110 mm | Bore diameter |
| D | 180 mm | Outside diameter |
| B | 56 mm | Width |
The same part number can be written with or without separators, or in progressive prefix form. We index these common variants so your search reaches this page:
NTN413122NTN 413122RFQ
Estimated delivery: 17 Jul 2026 (domestic stock)

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