QU50377 Timken® Bearing Cup For Manual Transmissions and DRW Axles

QU50377 Timken® Bearing Cup for Dodge Ram New Venture NV5600 Manual Transmissions and 1972-2022 Dodge Ram Dual Rear Wheel 1 ton 4x2 and 4x4 trucks from 1972 to 1993 equipped with Dana 70 rear axles that have 2" spindle threads. Also fits all 1994 to 2002 Dana 80 and 2003-2022 AAM 11.5", 11.8", and most 12" Dual Rear Wheel Axles in Ram 3500 trucks. This is a First Class, original equipment quality Bearing Cup 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.

Also See KOYO Alternative QU56159

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!

Exploded View XV2011 2000-2002 Dodge Ram 2500, Ram 3500 Dana 80 Rear Axle

Dan the Gear Man® Tech Notes:
Always Replace
Matching Bearing Cones
Cup Installer
1973-1993 Dodge Dana 60-70 DRW Rear Axle
1994-2002 Dodge Dana 80 DRW Rear Axle 
2003-2018 Ram 3500 AAM 11.5" and 11.8" DRW Rear Axles 
Applications

Tech Note 1: Always Replace
Always replace the cup and cone at the same time.

Tech Note 2: Matching Bearing Cones
The matching bearing for Dodge Dual Rear Wheel applications is QU50376.
The matching bearing for New Venture NV5600 Transmissions is QU50378.

Tech Note 3: Cup Installer
Need the Installer Plate to seat this bearing cup? Order QT1806 Bearing Cup Installer separately.

Tech Note 4: 1972-1993 Dodge Dana 60HD, Dana 70 DRW Rear Axle 
Matching Parts for QU50377 in 1972-1993 Dodge and Ram Dana 60HD and Dana 70 DRW Rear Axle Applications:
TKA11740 DRW Rear Wheel Assembly 
QU50376 Inner Wheel Bearing
QU50411 Outer Wheel Bearing Cup
QU50412 Outer Wheel Bearing 
QU40451 Rear Wheel Seal
QU50075 Optional Double Lip Rear Wheel Seal
QU40078 Steel Axle Shaft Flange Gasket
QU40051 Spindle Lock Washer for 1972-1979.5
QK4730 Replacement Hex Spindle Nut Kit 1972-1979.5
QU40077 Spindle Lock Nut for 1979.5-1993
QU40089 Spindle Nut Lock Wedge for 1979.5-1993
QU40577 Tapered Locking Bushing Cone for Axle Shaft Drive Studs 1972-1990
QU90018 Pyroplex Synthethic Grease
QU40367 Dana 70 Differential Cover Gasket
QU42030 Dana 70 Reuseable Differential Cover Gasket
QT1512 Wheel Seal Installer
QT1218 2-9/16" Hex Spindle Nut Socket for 1972-1979.5
QT1009i Spindle Nut Socket for 1979.5-2002
QT5500 Wheel Bearing Packer (Does not work with Inner Bearing)
Dodge & Ram Shop Manuals

Tech Note 5: 1994-2002 Dodge Dana 80 DRW Rear Axle  
Matching Parts for QU50377 in 1994-2002 Dodge Ram 3500 Dana 80 DRW Rear Axle Applications:
Exploded View XV2008 1994-1999 Dodge Ram 2500, Ram 3500 Dana 80 Rear Axle
Exploded View XV2011 2000-2002 Dodge Ram 2500, Ram 3500 Dana 80 Rear Axle
QU50376 Inner Wheel Bearing
QU50412 Outer Wheel Bearing Cup
QU50411 Outer Wheel Bearing Cup
QU40451 Rear Wheel Seal
QU50075 Optional Double Lip Rear Wheel Seal
QU40078 Steel Axle Shaft Flange Gasket
QU40118 Spindle Lock Nut
QU40115 Spindle Nut Lock Wedge
TK4011 Double Spindle Nut Upgrade Kit
QU11220U Rear Hub for 1994-1999
QU11113 Rear Wheel Hub 2000-2001 SRW with Drum Brakes
QU11162 Rear Wheel Hub 2001.5-2002 DRW with Disc Brakes
QU90018 Pyroplex Synthethic Grease
QU42031 Dana 80 Reusable Differential Cover Gasket
QT1538 Rear Wheel Seal Installer
QT1009i Spindle Nut Socket
QT5500 Wheel Bearing Packer (Does not work with Inner Bearing)
TSB4008 Service Bulletin 1994-2002 Dodge Rear Wheel Bearing Adjustment
Dodge & Ram Shop Manuals

Tech Note 6: 2003-2018 Ram 3500 AAM 11.5" and 11.8" DRW Rear Axles 
Matching Parts for QU50377 in 2003-2018 Dodge and Ram AAM SRW Rear Axle Applications:
Exploded View XV2014 2003-2018 Ram AAM 11.5" Leaf Spring Rear Axle
QU50412 Outter Wheel Bearing
QU50378 Inner Wheel Bearing Cup
QU50411 Outer Wheel Bearing Cup
QU50246 Rear Wheel Seal
QU10847 Axle Shaft Flange Gasket
QU10846 Spindle Nut
QU10845 Spindle Nut Lock Key
QU10866 Spindle Nut Lock Ring
QU11042 Reusable 11.5" or 11.8" Rear Axle Gasket
QU11380 New DRW Wheel Hub 2003-2008
QU11381 New DRW Wheel Hub 2009-2011
QU11144 New DRW Hub 2012-2018
TK8028 Rear Wheel Bearing, Seal, and Small Parts Kit
QT1546 Wheel Seal Installer
QT1025 Spindle Nut Socket
Dodge & Ram Shop Manuals

Applications

Dodge Dual Rear Wheel 1 Ton gas engine trucks from 1972-1993 with Dana 70 Axles having 2" Spindle Threads:
D-350, W-350 with Dual Rear Wheels and Cummins Diesel Engine: 1989, 1990, 1991, 1992, 1993
Ram 3500 DRW Dana 80: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Ram Ram 3500 DRW: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011

Dodge Ram AAM Rear Axles with Dual Rear Wheels:
Ram 3500 DRW 11.5" Leaf Spring Rear Axle: 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
Ram 3500 DRW 11.8" Leaf Spring Rear Axle: 2013, 2014, 2015, 2016, 2017, 2018
Ram 3500 Chassis Cab DRW 12" Leaf Spring Rear Axle: 2019, 2020, 2021, 2022

New Venture NV5600 6 Speed Manual Transmission:
Dodge Ram 2500, Ram 3500: Mainshaft Center: 1999, 2000, 2001, 2002, 2003, 2004, 2005

Ford ZF6-650 6 Speed Manual Transmission:
Input Shaft Cup