QU50402 Heavy Duty Timken® Differential/Wheel Bearing Cup

QU50402 Timken® Bearing Cup is most commonly used in axle differential and wheel bearing applications. 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 QU50402 is almost always made in either Canada or the United States. Sold Individually.

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!

Dan the Gear Man® Tech Notes:
Always Replace
Matching Bearing
Installer Plate
Matching Parts for IHC Dana 70 Front
Matching Parts for Jeep M715 Rear
Matching Parts for Many Dana 70HD Rear
Matching Parts for Dodge Dana 80 Rear
Matching Parts for Chevy/GMC Dana 80 Rear
Matching Parts for Ford Dana 80 Rear
Matching Parts for Sterling 10.25" & 10.5" Rear
Applications

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

Tech Note 2: Matching Bearing
The matching bearing cone for most applications is QU50403.

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

Tech Note 4: Matching Parts for IHC Dana 70 Front
Matching Parts for 1961-1968 IHC Dana 70 Front Axles:
QU50403 Timken Inner Wheel Bearing
QU50705 Timken Outer Wheel Bearing Cup
QU50680 Timken Outer Wheel Bearing
QU50645 Wheel Seal
QU15006 6 Bolt Hub Gasket
QU90018 Pyroplex Synthethic Grease

Tech Note 5: Matching Parts for Jeep M715 Rear
Matching Parts for 1967-1969 Jeep M715 Rear Axles:
QU50403 Timken Inner Wheel Bearing
QU50568 Timken Outer Wheel Bearing Cup
QU50569 Timken Outer Wheel Bearing
QU50717 Rear Wheel Seal
TK8338 Premium Rear Wheel Bearing Kit with Tools
TK8339 Premium Rear Wheel Bearing Kit without Tools
QU15003 8 Bolt Rear Axle Shaft Flange Gasket
QU40577 Locking Bushing Cone for Rear Axle Shaft
QU15004 Spindle Nut Lock Washer
QU90018 Pyroplex Synthethic Grease

Tech Note 6: Matching Parts for Many Dana 70HD Rear
Matching Parts for Many Dana 70HD Rear Axles:
QU50403 Timken Differential Bearing
QU40078 Axle Shaft Flange Gasket, most Dodge and Ford
QU30010 Axle Shaft Flange Gasket, Chevy and GMC
QU40577 Locking Bushing Cone for Vintage Rear Axle Shafts
QU90008 Gear Marking Compound
QU40367 Dana 70 Differential Cover Gasket
QU42030 Reusable Dana 70 Differential Gasket
TM4400 Pinion and Differential Bearing Service Manual for Dana Monobeam Axles
QT1032 Differential Case Spreader

Tech Note 7: Matching Parts for Dodge Dana 80 Rear
Matching Parts for Dodge Dana 80 Rear Axles:
QU50403 Timken Differential Bearing
TK4889 Premium Differential Bearing Kit only 1994-2002
TK4659 Premium Master Differential Bearing and Seal Kit 1994-1999
TK4778 Premium Master Differential Bearing and Seal Kit 2000-2002
QU50437 Standard Differential Bearing and Seal Kit
QU40213 Dana 80 Differential Shim Kit
QU40260 Outboard Differential Bearing Spacer Set
QU40078 Axle Shaft Flange Gasket, most Dodge
QU40491 Bare Differential Case for 3.54 Ratio
QU40490 Bare Differential Case for 4.10 Ratio
QU42031 Reusable Differential Cover Gasket
TM4400 Pinion and Differential Bearing Service Manual for Dana Monobeam Axles
QU90008 Gear Marking Compound
QT1032 Differential Case Spreader
Exploded View XV2011 2000-2002 Dodge Ram 2500, Ram 3500 Dana 80 Rear Axle

Tech Note 8: Matching Parts for Chevy/GMC Dana 80 Rear
Matching Parts for Chevy and GMC Dana 80 Rear Axles:
QU50403 Timken Differential Bearing
QU50437 Differential Bearing and Seal Kit
QU40213 Dana 80 Differential Shim Kit
QU40606 Outboard Differential Bearing Spacer Set
TM4400 Pinion and Differential Bearing Service Manual for Dana Monobeam Axles
QU90008 Gear Marking Compound
QT1032 Differential Case Spreader

Tech Note 9: Matching Parts for Ford Dana 80 Rear
Matching Parts for Ford Dana 80 Rear Axles:
QU50403 Timken Differential Bearing
QU50437 Differential Bearing and Seal Kit
QU40213 Dana 80 Differential Shim Kit
QU40606 1996-2000 Outboard Differential Bearing Spacer Set
QU40078 Axle Shaft Flange Gasket for E350 and E450 Vans
QU40241 Axle Shaft Flange Gasket for 1988-1991 F350 and 1995-1998 F450
TM4400 Pinion and Differential Bearing Service Manual for Dana Monobeam Axles
QU90008 Gear Marking Compound
QT1032 Differential Case Spreader

Tech Note 10: Matching Parts for Sterling 10.25" & 10.5" Rear
Matching Parts for Ford Sterling 10.25" and 10.5" Rear Axles:
QU50403 Timken Differential Bearing
QU50788 Basic Differential Side Bearing Shim Kit
QU40400 Rear Differential Cover Gasket
QU42032 Spicer Reusable Differential Cover Gasket
QU20004 Axle Shaft O-Ring
QU50544 Differential Bearing and Seal Kit 1985-1997 10.25" Axle
QU50594 Differential Bearing and Seal Kit 1999-2007 10.50" Axle
QU50881 Differential Bearing and Seal Kit 2008-2010 10.50" Axle
QU90008 Gear Marking Compound

Applications

Chevy and GMC:
Rear Differential Side Bearing Cup for Dana 70HD Rear Axles: 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994
Rear Differential Side Bearing Cup for Dana 80 Rear Axle: 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000

Dodge, Ram, Sterling:
RM400 Motorhome Chassis with Dana 70HD Rear Axle: 1967, 1968, 1969, 1970, 1971, 1972, 1973
RM500 Motorhome Chassis with Dana 70HD Rear Axle: 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983
CB400, MB400 Motorhome Chassis with Dana 70HD Rear Axle: 1978, 1979, 1980, 1981, 1982, 1983, 1984
Rear Differential Side Bearing Cup for Ram 2500, Ram 3500 3/4 ton and 1 ton Dana 80 Rear Axles: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002

Ford:
Rear Differential Side Bearing Cup F250, F350 with Sterling 10.25" Rear Axle: 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
Rear Differntial Side Bearing Cup F250, F350 with Sterling 10-1/2" Rear Axle: 1999-up
Rear Differential Side Bearing Cup F350, F450 with Dana 80 Rear Axle: 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010

International
Inner Front Wheel Bearing Cup 1 Ton 130 and 1300 Series 4x4 with Dana 70 Closed Knuckle Front Axle: 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968

Jeep:
Inner Rear Wheel Bearing Cup for M715, M725, M726 1-1/4 Ton Military 4x4 Truck: 1967, 1968, 1969