GM Genuine Parts Differential Bearing
OE
Pack of 1

GM Genuine Parts Differential Bearing

GM Part #11505123

ACDelco Part #S1198

MSRP$156.44*

GM Genuine Parts Differential Bearings are designed, engineered, and tested to rigorous standards, and are backed by General Motors.

  • Low friction rotating elements that support the drive axle differential carrier within the axle or final drive housing
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors

Pack of 1

About this product

GM Genuine Parts Differential Bearings are designed, engineered, and tested to rigorous standards, and are backed by General Motors. These bearings are low friction rotating elements that support the drive axle differential carrier within the axle or final drive housing. GM Genuine Parts are the true OE parts installed during the production of or validated by General Motors for GM vehicles. Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE).

Warning WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

  • Low friction rotating elements that support the drive axle differential carrier within the axle or final drive housing
  • Some GM Genuine Parts may have formerly appeared as ACDelco GM Original Equipment (OE)
  • GM Genuine Parts are designed, engineered and tested to rigorous standards, and are backed by General Motors
  • GM Engineers design and validate OE parts specifically for your Chevrolet, Buick, GMC, or Cadillac vehicle
  • GM regularly updates production and service part designs to integrate new materials and technologies

SealedNo
Cone Inside Diameter2.17 in / 55 mm
Race IncludedYes
Width4.06in
Cone Radius27.5mm
Weight1.33lb
Outside Diameter3.54 in / 89.89 mm
ClassificationOE
Shaft Diameter2.17 in / 55 mm
Bearing Cup Length0.81 in / 20.5 mm
Bearing Cup Radius0.4 in / 43.05 mm
Race Inside Diameter3.39 in / 86.1 mm
Cone Length25mm
Bearing TypeTapered Roller
MaterialStamped Steel

24 Months/Unlimited Miles Limited Warranty for Parts (plus Labor if installed by a GM dealer)

Please visit our warranty page on Gmparts.com for full warranty details.

Good Maintenance Practices:

  • Be sure not to damage axle shaft during bearing removal
  • Use recommended grease or differential fluid to keep the bearing properly lubricated
  • Replace seals when replacing worn bearings
  • Do not operate vehicle with bad bearings

Signs of wear for differential bearings include but are not limited to:

  • Whining or grinding noise when vehicle is in motion
  • Play in axle shaft
  • Leaks at seal and bearing location

ModelBody StyleTrimYear(s)
Brougham1991, 1992
Commercial Chassis1993, 1994, 1995, 1996
Escalade1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Escalade ESV2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014
Escalade EXT2007, 2008, 2009, 2010, 2011, 2012, 2013

Frequently Asked Questions

Yes. When replacing the bearing, the race and seals should be replaced.

Yes. There are various types of bearings (EX: tapered, carrier, ball) be sure to get the correct type bearing for your application.