QU50629 Timken® Tapered Roller Bearing Cup

QU50629 Timken® Tapered Roller Bearing Cup is used for many different applications including IHC or Jeep 4x4 front wheel bearings, Ford differential side bearings, and transmission bearings but the most common 4x4 specific application would be as an inner front wheel bearing cup on 1976 to 1986 Jeep CJ 4x4 front drive axles with disc brakes. 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, however, QU50629 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!

Dan the Gear Man® Tech Notes:
Matching Bearing 
1970-1986 Ford F100, F150, Bronco 9" Rear Axle 
Wheel Bearing Lubrication 
Differential and Transmission Bearing Lubrication 
Install Tool
1974-1975 IHC 200 3/4 Ton Dana 44 Front Axle
Disc Brake Equipped 1976-1986 Jeep CJ Series, 1981-1986 Jeep Scrambler, 1974-1975 IHC 1/2 ton. and 1972-1980 IHC Scout
Applications

Tech Note 1: Matching Bearing 
Always replace the cup and cone at the same time. The matching Bearing is QU50630. There is also a high performance version of this Timken Bearing used as the countershaft front bearing cup in New Venture NV4500 5 speed manual transmissions, see QU10143.

Tech Note 2: 1959-1996 Ford F100, F150, Bronco 9" Rear Axle
In May of 1970, Ford made an engineering change to the 9" truck rear axle. Effective with trucks produced on May 11, 1970, MOST 1970-1972 and all 1973-1986 Ford 9" rear axles axles will use QU50630 1-25/32" ID Differential Side Bearing and QU50629 2-57/64" OD Differential Bearing Cup. Previously, Ford built a standard 9" with 1-5/8" Cone x 2-57/64" cup and a heavy-duty 9" with 1-25/32" cone x 3-1/16" cup.

Tech Note 3: Wheel Bearing Lubrication 
Front Wheel Bearings MUST be fully packed with grease before installation. This means all the voids between the bearing rollers must be filled with grease and the contact areas of the rollers along with the matching bearing cup must be covered with a film of grease. Always use, new, quality, clean grease to pack bearings. For most applications, NLGI#2 EP rated grease is recommended for Wheel Bearings. Disc Brake applications also require the grease be approved for Disc Brake use and/or have a high-temperature rating. Use of Bearing Packer QT5500 is recommended.

Tech Note 4: Differential or Transmission Bearing Lubrication 
Prior to installation, lubricate differential or transmission bearings and cups with the same lubricant as will be used to fill the unit. Use only new, clean oil approved for the differential or transmission being serviced. 

Tech Note 5: Bearing Cup Installer
Use QT1802 Bearing Cup Installer and matching QT1100 series Driver Handle to install your new wheel bearing cup quickly and safely. Don't wreck you new cup or damage the wheel hub using makeshift tools like a punch.

Tech Note 6: 1974-1975 IHC 200 3/4 Ton Dana 44 Front Axle:
Matching Parts for QU50629 Outer Wheel Bearing Cup:
QU10576 Spindle Lock Washer for 1-3/4" Thread Spindles on Front Axle Applications
QU11164 Hex Spindle Nut with 1-3/4" Thread for Front Axle Applications
QU11165 Spindle Thrust Washer for Front Axle (goes between outer wheel bearing and inner spindle nut)
TK40573 Gasket for Front Axle Lockout Hub or Drive Flange
QU15092 Front Wheel Seal 1974-1975 IHC 200
QU50630 Outer Wheel Bearing
QU50701 Inner Wheel Bearing Cup
QU50703 Inner Wheel Bearing
QT1013 2-1/2" Hex Front Spindle Nut Socket
QU90018 Pyroplex Synthetic Grease
QT1802 Bearing Cup Installer

Tech Note 7:  1971-1980 IHC Scout II, 1974-1975 IHC 100, 150 1/2 ton, 1976-1986 Disc Brake Equipped Jeep CJ Series, 1981-1986 Jeep Scrambler:
Matching Parts for QU50629 Front Inner Wheel Bearing Cup in 1976-1986 Jeep CJ Series with Disc Brakes, 1981-1986 Jeep Scrambler, 1974-1975 IHC 100 or 150 1/2 ton trucks, and 1972-1980 IHC Scout II (including Terra and Traveler):
XVJ110 1977-1978.5 Jeep CJ7 Dana 30 Front Wheel Hub Exploded View
QU50225 Wheel Seal IHC 100, IHC 150, Scout II, 1976-1980 Jeep CJ
QU15015 Wheel Seal 1981-1983 Jeep CJ
QU15016 Wheel Seal 1984-1986 Jeep CJ
QU50630 Inner Wheel Bearing
QU50447 Outer Wheel Bearing Cup
QU50448 Outer Wheel Bearing
QK4669 Spindle Nut Kit
QU15005 Hub Gasket - 6 Bolt to 1980
QU90006 RTV Sealant for 1981-1986 Jeep with 5 Bolt Lockout Hub
QU90018 Pyroplex Synthetic Grease
QT1011 2-1/8" Spindle Nut Socket
QT1802 Bearing Cup Installer

APPLICATIONS:

Ford:
F100, 9" Rear Axle (partial): 1970, 1971, 1972
F100 9" Rear Axle: 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980
F150 9" Rear Axle: 1975, 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986
Bronco 9" Rear Axle: 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986

International:
100, 150 1/2 ton Truck Front Inner Wheel Bearing Cup: 1973, 1974, 1975
Scout II Front Inner Wheel Bearing Cup: 1971.5, 1972, 1973, 1974, 1975, 1976, 1977, 1978, 1979, 1980
IHC 200 Outer Wheel Bearing with Dana 44 Open Knuckle Front Axle: 1974, 1975

Jeep:
CJ-7: 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986
CJ-5: 1976, 1977, 1978, 1979, 1980, 1981, 1982, 1983
CJ-8 Scrambler: 1981, 1982, 1983, 1984, 1985, 1986