Help keep the rear wheel end and differential pinion turning smoothly under load with the Schaeffler Wheel Bearing / Differential Pinion Bearing K580. This tapered roller bearing cone is cataloged for the rear / rear outer position. It is a direct-fit replacement for the listed commercial trucks, including the 1980-1990 Chevrolet C70, 1988-1994 Isuzu FTR, 1990-1998 Ford F-700, 2003-2013 Freightliner M2 106 and 2005-2014 Hino 338. GMC applications are also covered. See the "Vehicles it fits" section for the full list and engine details.
Schaeffler's tapered roller bearings perform essential jobs across automotive and industrial systems, pairing high performance with a compact form. The company produces more than 100 million of them each year. This part is listed under both names: wheel bearing and differential pinion bearing.
- Load-carrying capacity: The tapered roller design is known for handling high radial and axial loads.
- Compact design: It fits into tight spaces within compact machinery and components.
- Durability and performance: It is engineered with high-grade materials for reliability and service life.
- OE expertise: It is designed and built to stringent OEM standards.
As a bearing cone, the K580 runs against a matching cup (outer race). Signs that a wheel or pinion bearing may need replacing include a growl, hum or whine that changes with road speed, roughness, or excessive play. Diagnose the cause before replacing any part.
Interchange: 142319 · NB580 · BR580 · 401060
This part cross-references / interchanges with the following part numbers:
142319, NB580, BR580, 401060
Frequently Asked Questions
What is the Schaeffler K580?
It is a Schaeffler tapered roller bearing cone listed as both a wheel bearing and a differential pinion bearing. It is cataloged for the rear / rear outer position.
Which vehicles does the K580 fit?
Listed applications include the 1980-1990 Chevrolet C70, 1990-1998 Ford F-700, 2003-2013 Freightliner M2 106 and 2005-2014 Hino 338. See the "Vehicles it fits" section for the full list and engine details.
Is the K580 a complete bearing with the cup?
The K580 is a bearing cone, which runs against a separate cup (outer race). Consult the vehicle service information on whether the cup should be replaced along with it.
What are signs a wheel or pinion bearing may need replacing?
Signs include a growl, hum or whine that changes with speed, roughness, or excess play. These symptoms have other possible causes, so diagnose the cause before replacing any part.
What part numbers does the K580 interchange with?
It interchanges with 142319, NB580, BR580 and 401060.
