QU56160 2-1/4″ ID KOYO Tapered Wheel or Diff Side Bearing 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.

Also See Timken Alternative QU50398

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:
Replace Cup and Cone
Matching Cup
Differential Set Up
Diff Bearing Installer
Re-bearing Tech Manual
Matching Parts 1967-1979 Jeep M715, M725, M726 Series Dana 60 Closed Knuckle Front Axle
Matching Parts 1969-1974 Dodge Dana 70 Front Axle Applications
Matching Parts for 1975-1993 Dodge Dana 60 Front A
Matching Parts for 1977-1991 GM Dana 60 Front Axle
Matching Parts for 1980-1997 Ford Dana 50IFS Front Axle
Matching Parts for 1978-1979 and 1985-1997 Ford Dana 60 Front Axle
Also Fits Dynatrac Free Spin Front Hub Conversions
Matching Parts for Dodge, Ford, and Ram Dynatrac Conversions>Matching Parts for Dana 6Tech Note 14:na 70 Rear Axles
Matching Parts for Rear Axles
Matching Parts
Matching Parts for Dana 70 Rear Axles

Tech Note 1: Replace Cup and Cone
Always replace the cup and cone at the same tim Tech Note 2: e.

Tech Note 2: Match Tech Note 3: ing Cup
The matching Bearing Cup will vary by application.

Tech Note 3: Differential Set Up
If you are installing a new gear set and/or a new differential you will need QT1098 Differential Master Bearings for Dana axles and a dial indicator all axle makes. If one or both of your differential bearing cups wore sideways into the housing or a diff bearing spun on the differential and tore the shims, you will also Tech Note 4: need these tools to determine the correct shim packs. Both conditions are very common on rear axles especially with Diesel powered trucks.

Tech Note 4: Diff Bear Tech Note 5: ing Installer
Use QT1158 Installer to install QU56160 Bearing on a differential.

Tech Note 5: Tech Note 6: g>Re-bearing Tech Manual
Re-bearing service procedures are covered in my TM4400 Pinion and Differential Bearing Service on Dana-Spicer Monobeam Axles.

Tech Note 6: Matching Parts 1967-1969 Jeep M715, M725, M726 Series Dana 60 Closed Knuckle Front Axle
QU15032 6 Bolt Selectro Hub Set
QU50642 Wheel Seal
QU15006 Hub Gasket
QU50396 Inner Wheel Bearing Cup
QU50877 Outer Wheel Bearing
QU50876 Outer Wheel Bearing Cup
QU50397 Differential Bearing Cup
Jeep Shop Manuals

Tech Note 7: Matching Parts 1969-1974 Dodge Dana 70 Front Axle Applications
QU50411 Outer Wheel Bearing Cup 1969-1974
QU50412 Outer Wheel Bearing 1969-1974
QU50396 Inner Wheel Bearing Cup 1969-1974
QU50645 Dana 70 Front Wheel Seal
QU50216 8 Bolt Front Hub Gasket 1968-1974
QU11243U Used Front Wheel Hub for 1972-1974 W300 4×4 Truck with Single Rear Wheels
Tech Note 8: >QU50397 Differential Bearing Cup
QU56024 8 Bolt Selectro Hub Set
QU90018 Pyroplex Synthetic Grease
Dodge & Ram Shop Manuals

Tech Note 8: Matching Parts for 1975-1993 Dodge Dana 60 Front Axles
Exploded View XV1001 1975-1989 Dodge W250, W350 Dana 60/61 Front Axle
Exploded View XV1004 1990-1993 Dodge W250, W350 Dana 60/61 Front Axle
QU40119 Wheel Seal
QU50411 Outer Wheel Bearing Cup
QU50396 Inner Wheel Bearing Cup
QU50412 Outer Wheel Bearing
TK4893 Replacement Timken Wheel Bearing Only Kit
TK4744 Front Wheel Bearing and Seal Kit
TK4738 Master Front Wheel Bearing and Seal Kit with Tools
QU11069 Hub 1975-1991.5 Dodge W250HD, W350 with Single Rear Wheels
TKA4962 Hub 1990-1993 Dodge W250HD, W350 with Single Rear Wheels
QU40293 Spindle
QU50116 Warn Hub O-Ring
QU50216 8 Bolt Hub Gasket for 1975-1991.5 Dodge
QK4730 Replacement Hex Spindle Nut Kit for 1975-1991.5 Dodge
QK4729 Round, 4 Slot Spindle Nut Kit for 1991.5-1993 Dodge
QK4728 Round 6 Slot Spindle Nut Kit for 1977-1981 GM, 1977-1/2 to 1984 Ford
QT1018i, QT1110i 4 Lug Spindle Nut Sockets for l1991-1993
QT1218 Hex Spindle Nut Socket for 1975-1991.5 Dodge
QT1505 Wheel Seal Installer
QT1100 Drive Handle for Seal Installer
QT5500 Bearing Packer with Cover
QU90018 14 oz. Tube Pyroplex Plus Synthetic Grease
Dodge & Ram Shop Manuals

Tech Note 9: Matching Parts for 1977-1991 GM Dana 60 Front Axle
Exploded View XV1006 1977-1991 Chevy/GMC 1 Ton Dana 60 Front Axle
QU50411 Wheel Bearing Cup
QU50396 Inner Wheel Bearing Cup
QU50412 Outer Wheel Bearing
QU40119 Wheel Seal
TK4893 Replacement Timken Wheel Bearing Only Kit
TK4744 Wheel Bearing and Seal Kit without Tools
TK4738 Wheel Bearing and Seal Kit with Tools
TKA4962 Hub for 1977-1991 Chevy and GMC 1 Ton with Single Rear Wheels
QU30201U Used Hub for 1977-1989 Chevy and GMC 1 Ton with Dual Rear Wheels (New NLA)
QU40293 Spindle
QU50116 Warn Hub O-Ring
QK4729 Round, 4 Slot Spindle Nut Kit for 1982-1991 GM
QK4728 Round 6 Slot Spindle Nut Kit for 1977-1981 GM
QT1025 6 Lug Spindle Nut Socket for 1977-1981 Chevy, GMC
QT1018i, QT1110i 4 Lug Spindle Nut Sockets for 1982-1991
Tech Note 10: QT1505 Wheel Seal Installer
QT1100 Drive Handle for Seal Installer
QT5500 Bearing Packer with Cover
QU90018 14 oz. Tube Pyroplex Plus Synthetic Grease
Chevy & GMC Shop Manuals

Tech Note 10: Matching Parts for 1980-1997 Ford Dana 50IFS Front Axle
Exploded View XV1009 1980-1983.5 Ford Dana 50IFS Front Axle
Exploded View XV1014 1983.5-1994 Ford Dana 50IFS Front Axle
Exploded View XV1010 1995-1997 Ford Dana 50IFS Front Axle
QU50411 Wheel Bearing Cup
QU50396 Inner Wheel Bearing Cup
QU50412 Outer Wheel Bearing
QU40119 Wheel Seal
TK4893 Replacement Timken Wheel Bearing Only Kit
TK4744 Wheel Bearing and Seal Kit without Tools
TK4738 Wheel Bearing and Seal Kit with Tools
QU20665 Rotor 1978-1994 Ford F250, F350 with Single Rear Wheels
TK20227 Dana 50 Spindle
TKA20332 Hub 1978-1994
TKA4923 Hub 1995-1997
QU50116 Warn Hub O-Ring
QK4729 Round, 4 Slot Spindle Nut Kit for 1984-1997
QK4728 Round 6 Slot Spindle Nut Kit for 1978 to 1984 Ford
QU20201 Spindle Nut Lock Key for 1995-1997 Ford F250 with Factory Auto Hubs
QT1025 6 Lug Spindle Nut Socket for 1978-1984
QT1018i, QT1110i 4 Lug Spindle Nut Sockets for 1984-1997
QT1058 Large Rounded Hex Spindle Nut Wrench for 1995-1997 F250 with Factory Auto Hubs
QT1505 Wheel Seal Installer
QT1100 Drive Handle for Seal Installer
QT5500 Bearing Packer with Cover
QU90018 14 oz. Tube Pyroplex Plus Synthetic Grease
Ford Shop Manuals

Tech Note 11: Matching Parts for 1978-1979 and 1985-1997 Ford Dana 60 Front Axle
Exploded View XV1015 1985-1991 Ford F350 Dana 60 Front Axle
Exploded View XV1013 1992-1994 Ford F350 Dana 60 Front Axle
Exploded View XV1011 1995-1997 Ford F350 Dana 60 Front Axle
QU50411 Wheel Bearing Cup
QU50396 Inner Wheel Bearing Cup
QU50412 Outer Wheel Bearing
QU40119 Wheel Seal
TK4893 Replacement Timken Wheel Bearing Only Kit
TK4744 Wheel Bearing and Seal Kit without Tools
TK4738 Wheel Bearing and Seal Kit with Tools
QU20665 Rotor 1978-1994 Ford F350 with Single Rear Wheels
QU40169 Dana 60 Spindle 1978-1979 and 1985-1991
QU40420 Dana 60 Spindle 1992-1997
TKA20332 4×4 Front Hub for 1978-1994 Single Rear Wheel Trucks
TKA4923 4×4 Front Hub for 1995-1997 Single Rear Wheel Trucks
QU50116 Warn Hub O-Ring
QK4729 Round, 4 Slot Spindle Nut Kit for 1985-1997
QK4728 Round 6 Slot Spindle Nut Kit for 1978 to 1979 Ford
QU20201 Spindle Nut Lock Key for 1995-1997 Ford F350 with Factory Auto Hubs
QT1025 6 Lug Spindle Nut Socket for 1978-1979
QT1018i, QT1110i 4 Lug Spindle Nut Sockets for 1984-1997
QT1058 Large Rounded Hex Spindle Nut Wrench for 19 Tech Note 12: 95-1997 F350 with Factory Auto Hubs
QT1505 Wheel Seal Installer
QT1100 Drive Handle for Seal Installer
QT5500 Bearing Packer with Cover
QU90018 14 oz. Tube Pyroplex Plus Synthetic Grease
Ford Shop Manuals

Tech Note 12: Also Fits Dynatrac Free Spin Front Hub Conversions
TK4947, TK4948, TK4955 Free Spin Kits for 1994-1999 Dodge Ram
TK4941, TK4949, TK4956 Free Spin Kits for 2000-2002 Dodge Ram
TK4942, TK4950, TK4957 Free Spin Kits for 2003-2008 Dodge Ram
TK4943, TK4951, TK4958 Free Spin Kits for 2009 Dodge Ram
TK4944, TK4952, TK4959 Free Spin Kits for 2010-2011 Ram
TK4945, TK4953, TK4960 Free Spin Kits for 2012-2015 Ram
TK42062 Free Spin Kit for 1999-2002.5 Ford Super Duty F250/F350, 2000-2002.5 Excursion
TK42064 Free Spin Kit for 2002.5-2004 Ford Super Duty F250/F350, 2002-2005 Excursion
TK42070 Free Spin Kit for 2005-2016 Ford Super Duty F250, F350

Tech Note 13: Matching Parts for Dodge, Ford, and Ram Dynatrac Conversions
Interactive Exploded View XV1018 2013-up Dodge Ram 2500/3500 AAM 925 CAD Front Axle
TK4893 Replacement Timken Wheel Bearing Only Kit
TK4744 Wheel Bearing and Seal Kit without Tools
TK4738 Wheel Bearing and Seal Kit with Tools
QK4964 Front Hub Accessory Tool and Lube Kit
QU50116 Warn Hub O-Ring
QK4728 Round 6 Slot Spind Tech Note 15: le Nut Kit
Tech Note 16: _blank”>QT1025 6 Lug Spindle Nut Socket
QT1505 Wheel Seal Installer
QT1100 Drive Handle for Seal Installer
QT5500 Bearing Packer with Cover
QU90018 14 oz. Tube Pyroplex Plus Synthetic Grease

Tech Note 14: Matching Parts for Dana 60 Rear Axles
Under Construction

Tech Note 15: Matching Parts for Dana 70 Rear Axles
Under Construction

Tech Note 16: Matching Parts for Rear Axles
Under Construction

Applications:
Vehicle Applications numerous
This Cup is used on the differential of Dana 60, 61, and 70 axles plus many corporate axles and for some wheel bearing applications.

Chevy/GMC:
Chevy and GMC Dana 60 Front Axle: 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991
GMC Dana 70 Rear Axle: 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
Chevy and GMC Dana 60 Rear Axle: 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972

Dodge:
Dana 70 Closed Knuckle Front Axle: 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978
Dana 60 Front Axle: 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Dana 60 Rear Axle: 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
Ram 2500 Dana 60 Rear Axle: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Dana 70 Rear Axle: 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
Ram 2500 Dana 70 Rear Axles: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002

Ford:
Dana 60 Closed Knuckle Front Axle
Dana 60 Front Axle: 1976, 1977, 1978, 1979
Dana 60 Front Axle: 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997
Super Duty F-250, F-350 Dana 60 Front Axle: 1999, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2004
Super Duty F-450, F-550 Dana 60 Front Axle: 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
Super Duty F-250, F-350 Super 60 Front Axle: 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018
Super Duty F-450, F-550 Super 60 Front Axle: 2005-Up
Dana 60 Rear Axle: 1954, 1955, 1956, 1957, 1958, 1959, 1960, 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002
Dana 70 Rear Axle: 1961, 1962, 1963, 1964, 1965, 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985

IHC:
1300 Dana 60 Front Axle: 1975
Dana 60 Rear Axle: 1966, 1967, 1968, 1969, 1970, 1971, 1972, 1973

Jeep:
M715 Dana 60 Front Closed Knuckle Axle: 1967, 1968, 1969
Dana