QU50407 Timken Taper Bearing


QU50407 Timken® Inner Pinion Bearing for Dana-Spicer Model 60 and 61 front and 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 QU50407 is almost always made in either Canada or the United States.

QU50407 Taper Bearing
* Kits made up of multiple items may not show an inventory in-stock status but are almost always in stock!

tech note

Always replace the cup and cone at the same time. The matching Bearing Cup is QU50406. For an original equipment Cup and Cone Set, see QU40183.

tech note

Use QT2005 Bearing Installer to seat this bearing on your pinion gear.

tech note

Until the late 1980's all Dana-Spicer Model 60 and 61 series axles used shims between the inner Pinion Bearing and the Pinion Head to set the pinion rotating preload. There may or may not have been a Slinger between the bearing and pinion head and/or a baffle under the cup. Many Model 60 axles built since that time use one or more shims between the Pinion Bearing and Pinion Head to set the pinion depth. Regardless of the shim configuration, the combined thickness of shims, and any inner Slinger or baffle is what will set the pinion depth. Gear sets and Pinion Shim Kits may fit several applications, so you may find you have a kit with an inner Slinger or baffle that differs from original. As a rule, unless otherwise instructed, only use an inner baffle or Slinger if your axle was originally built with the exactly the same type of part. The only exception would be when the gear or shim manufacturer specifically instructs you to use a different combination than original equipment.



Will be added as time permits

DODGE FRONT AXLE Inner Pinion Bearing
1989-1993 W250 with Cummins Diesel Engine
1975-1993 W350
1994-1997 Ram 2500 gas V8trucks with 8800 lb. Gross Vehicle Weight (GVW) or higher
1994-1997 Ram 2500 All with Cummins Diesel or V10
1998-2002 Ram 2500 All 1994-2002 Ram 3500

DODGE REAR AXLE Inner Pinion Bearing:
1961-2002 All models with Dana 60 Rear Axles

Applications will be added as time permits

Applications will be added as time permits

Applications will be added as time permits