Timken® - Rear Inner Differential Pinion Bearing

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$16.69
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Vehicle Fitment

MakeModelYear
AvantiII 1987-1990
BuickCentury 1979-1981
Rainier 2004-2005
Regal 1980-1987
CadillacBrougham 1987-1990
Commercial Chassis 1985
Deville 1982-1990
Fleetwood 1982-1990
ChevyAstro 1985-2005
Bel Air 1981
Blazer 2000-2005
Camaro 1982-2002
Caprice 1980-1988, 1990-1996
Colorado 2004-2008
Commercial Chassis 1991-1992
El Camino 1981-1987
Impala 1980-1985, 1994-1996
Monte Carlo 1981-1988
S-10 Blazer 1983-1994
S-10 Pickup 1982-2004
Trailblazer 2002-2005
DodgeRaider 1989
Ram 50 1990-1991
GMCCaballero 1981-1987
Canyon 2004-2008
Envoy 2002-2005
Jimmy 1983-1991, 1999-2005
Safari 1985-2005
Sonoma 1982-2004
Syclone 1991
Typhoon 1992
HondaPassport 1994-1997
HummerH3 2006
IsuzuHombre 1996-2000
Pick Up 1990-1995
Rodeo 1991-1996
MitsubishiMighty Max 1990-1996
Montero 1989-2004
Montero Sport 1997-2004
OldsmobileBravada 1991-1994, 1996-2001
Calais 1980-1984
Cutlass 1980-1988
Eighty-Eight 1980-1985
Ninety-Eight 1980-1984
Starfire 1980
PontiacBonneville 1982-1987
Firebird 1982-2002
Grand Prix 1987
Parisienne 1982-1986
Safari 1987-1988

Product Details

Rear Inner Differential Pinion Bearing (HM89249) by Timken®. Get optimum vehicle performance with Timken bearings. Timken manufactures ball bearings, cylindrical roller bearings, and tapered roller bearings, and all feature premium design, enhanced surface finishes, and are manufactured using quality materials to ensure longer bearing life and excellent antifriction properties.

Specifications

Design Units: Imperial
Cage Type: Stamped Steel
C1 - Dynamic Radial Rating (Two-Row, 1 million revolutions)1: 49200 lbf219000 N
C90(2) - Dynamic Radial Rating (Two-Row, 90 million revolutions)2: 12700 lbf56700 N
d - Bore: 1.4375" / 36.513 mm
B - Cone Width: 1.1350" / 28.829 mm
R - Cone Backface "To Clear" Radius3: 0.14" / 3.560 mm
da - Cone Frontface Backing Diameter: 1.73" / 44 mm
db - Cone Backface Backing Diameter: 2.17" / 55 mm
Ab - Cage-Cone Frontface Clearance: 0.12" / 3 mm
Aa - Cage-Cone Backface Clearance: 0.07" / 1.8 mm
a - Effective Center Location4: -0.23" / -5.8 mm
C90 - Dynamic Radial Rating (90 million revolutions)5: 7320 lbf32600 N
C1 - Dynamic Radial Rating (1 million revolutions)6: 28200 lbf126000 N
C0 - Static Radial Rating: 27200 lbf121000 N
Ca90 - Dynamic Thrust Rating (90 million revolutions)7: 6840 lbf30400 N
K - Factor8: 1.07
G1 - Heat Generation Factor (Roller-Raceway): 27
G2 - Heat Generation Factor (Rib-Roller End): 11.1
Cg - Geometry Factor9: 0.0861

Features

  • Designed to effectively reduce friction
  • Ultimate load handling capability
  • Made of high quality materials for long service life
  • Special coatings provide for additional corrosion resistance
  • Special seal designs help keep lubrication in and contamination out
  • Seal and shield configurations help protect internal bearing components and retain lubricants
  • Constructed to meet high performance standards

Bearings are components that make a vehicle's motion possible, allowing moving parts to rotate with minimal friction and taking a load. Without bearings, the vehicle's parts would quickly wear out from friction. Typically, bearings in a vehicle have to deal with radial and thrust loading. Radial load makes the bearing rotate or roll as a result of tension. Thrust load, or axial load, is associated with the bearing's carrying capacity and is applied parallel to the bearing's axis. When it comes to the vehicle, its weight carries a radial load, however, when it goes around a turn, the bearings deal with a thrust load from the cornering forces.

As a global leader in manufacturing bearings of all types, Timken makes every effort to ensure each and every bearing will stand up to extreme situations, successfully handle loading, and feature improved uptime. Using its wealth of experience designing and manufacturing bearings, well-equipped production facilities, and expert craftsmanship, Timken produces bearings that are synonymous with reliability. The quality of materials Timken selects combined with sophisticated design result in top-grade bearings that help your vehicle run efficiently for a long time. Timken is the only bearing manufacturer in the world that makes its own steel, so the quality of bearings is backed by using only clean, high-alloy steel. Timken also implements its Worldwide Quality Standards in every manufacturing facility to make sure each bearing meets the same performance standards wherever in the world it's made.

Timken®, a global industrial technology leader, was established in 1899 and grew from a family-owned business into an international company with more than 60 manufacturing plants located in 30 countries on six continents. This brand stands at the forefront of many industries, including automotive, aerospace, power generation, health, metallurgy, and more. Timken’s history is a story of growth through innovation, which traces back to the time when the company's founder Henry Timken invented and patented the tapered roller bearing. Nowadays, bold innovation remains a guiding value of the company. Timken's technologies include patented, top-quality designs for a variety of automotive applications.

Brand:
Part Number:
HM89249
UPC:
053893432670

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Timken® - Rear Inner Differential Pinion Bearing
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