QU50409 Timken Inner Pinion Bearing Cup

QU50409 Timken Inner Pinion Bearing Cup for Heavy Duty Axles is used on a number of heavy-duty 3/4 ton to 1-1/4 ton drive axles from 1957 to current. Fits may Dana 70, Dana 80, AAM 11.5", and Ford 1985-1997 10.25" rear axles. This is a First Class, original equipment quality bearing that meets or exceeds all vehicle manufacturer specifications making it the top choice for heavy-duty applications like yours. Country of origin may vary as Timken produces Bearings in plants located around the globe, however QU50409 is almost always made in either Canada or the United States.

Need More Info? Use the handy Links below to access over 40 years of Dan's product and vehicle specific Tech Notes to easily get the information you need for your vehicle's repair, maintenance, or upgrade project!

XV1004 Exploded View 1990-1993 Dodge W250, W350 Dana 60/61 Front Axle
Exploded View XV2011 2000-2002 Dodge Ram 2500, Ram 3500 Dana 80 Rear Axle

Dan the Gear Man® Tech Notes:
Matching Bearings
Cup Installer
Applications

Tech Note 1: Matching Bearings
Always replace the cup and cone at the same time.
The matching Bearing for large bore Dana-Spicer Model 70 and 70HD axles is QU50602.
The matching Bearing for AAM 11.5", early Dana-Spicer Model 80, and GM 11.5" axles is QU50410.
The matching Bearing for Ford Sterling 10.25" rear axles is QU50656.

Tech Note 2: Cup Installer
Use QT1806 Bearing Cup Installer to seat this cup in your axle housing.

Applications
(List Incomplete)

Chevy/GMC:
Kodiak C4500, C5500 with Dana Super 70 Front Axle: 2005, 2006, 2007, 2008, 2009
TopKick C4500, C5500 with Dana Super 70 Front Axle: 2005, 2006, 2007, 2008, 2009
AAM 1150 11.5" Ring Gear 14 Bolt Leaf Spring Rear Axles: 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011.5

Dodge and RAM:
Ram 2500 with AAM 1150 11.5" Ring Gear 14 Bolt Leaf Spring Rear Axles: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011.5
Ram 3500 with AAM 1150 11.5" Ring Gear 14 Bolt Leaf Spring Rear Axles: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011.5

Ford:
Sterling 10.25" Rear Axles: 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997