HomeDriveline and Axles > BearingsNational JLM506810 Wheel Bearing Race - Front Inner, Rear Inner or Rear Outer
Part #: JLM506810

National JLM506810 Wheel Bearing Race - Front Inner, Rear Inner or Rear Outer

Front Inner
40 vehicles fit this part
Select your vehicle to confirm fitment
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OE Direct Replacement — Bolt-on fit, no modifications needed
Fitment: Lexus, Toyota, Dodge, Chevrolet, and Maserati, LX470, Land Cruiser, Ram 2500, P30, and Quattroporte
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Overview of National JLM506810 Wheel Bearing Race

The National JLM506810 wheel bearing race is a precision-engineered taper bearing cup designed for driveline and axle applications. This component is compatible with several vehicle makes and models, including Chevrolet Land Cruiser, Lexus LX470, Dodge P30, Maserati Quattroporte, and Toyota Ram 2500.

  • Cup bore diameter: 3.5433 inches (90.0000 mm)
  • Cup length: 0.7283 inches (18.4990 mm)
  • Cup radius: 0.0200 inches (0.5080 mm)
  • Part type: Taper bearing cup
  • Part number: JLM506810

Detailed Product Description

The National JLM506810 wheel bearing race is manufactured to precise dimensions, ensuring proper fit and function within the wheel hub assembly. The cup bore measures 3.5433 inches (90 mm), providing a secure seating for the bearing cone. With a cup length of 0.7283 inches (18.499 mm) and a cup radius of 0.0200 inches (0.508 mm), this taper bearing cup is designed to maintain optimal bearing alignment and load distribution. This part is essential for maintaining the integrity of the driveline and axle system in vehicles such as the Chevrolet Land Cruiser, Lexus LX470, Dodge P30, Maserati Quattroporte, and Toyota Ram 2500.

Compatible Vehicles and Applications

This wheel bearing race is compatible with the following makes and models:

  • Chevrolet Land Cruiser
  • Lexus LX470
  • Dodge P30
  • Maserati Quattroporte
  • Toyota Ram 2500

It is specifically designed for use in driveline and axle assemblies requiring a taper bearing cup with the specified dimensions.

Common Issues Addressed by JLM506810 Wheel Bearing Race

  • Excessive wheel bearing play or looseness
  • Uneven bearing wear due to improper fit
  • Noise or vibration originating from the wheel hub
  • Premature bearing failure caused by damaged or worn races
  • Maintaining proper bearing preload and alignment

Installation Notes and Tips

  • Ensure the wheel hub and bore are clean and free of debris before installation
  • Use appropriate tools to press the bearing race evenly into the hub bore
  • Verify the cup bore diameter and length match the vehicle specifications
  • Inspect the bearing cone and race for damage before assembly
  • Follow manufacturer torque specifications for wheel bearing components

Quality Assurance and Warranty

National wheel bearing races are manufactured to meet industry standards for durability and precision. The JLM506810 part undergoes rigorous quality control to ensure dimensional accuracy and material integrity. While specific warranty details may vary, National typically offers coverage against manufacturing defects to provide confidence in product reliability.

BrandNational
Part NumberJLM506810
Cup Bore (Inch)3.5433
Cup Bore (MM)90.0000
Cup Length (Inch)0.7283
Cup Length (MM)18.4990
Cup Radius (Inch)0.0200
Cup Radius (MM)0.5080
Part DescriptionTaper Bearing Cup

This part fits 40 vehicles. Search below:

YearMakeModelPositionNotes
2007LexusLX470Front Inner
2007ToyotaLand CruiserFront Inner
2006LexusLX470Front Inner
2006ToyotaLand CruiserFront Inner
2005LexusLX470Front Inner
2005ToyotaLand CruiserFront Inner
2004LexusLX470Front Inner
2004ToyotaLand CruiserFront Inner
2003LexusLX470Front Inner
2003ToyotaLand CruiserFront Inner
2002DodgeRam 2500Rear Outerwith 13 (in) x 3.5 (in) Brakes; with Spicer 80 Axle
2002LexusLX470Front Inner
2002ToyotaLand CruiserFront Inner
2001DodgeRam 2500Rear Outerwith 13 (in) x 3.5 (in) Brakes; with Spicer 80 Axle
2001LexusLX470Front Inner
2001ToyotaLand CruiserFront Inner
2000DodgeRam 2500Rear Outerwith 13 (in) x 3.5 (in) Brakes; with Spicer 80 Axle
2000LexusLX470Front Inner
2000ToyotaLand CruiserFront Inner
1999ChevroletP30Rear OuterFits with Spicer 80 Axle.
1999DodgeRam 2500Rear Outerwith 13 (in) x 3.5 (in) Brakes; with Spicer 80 Axle
1999LexusLX470Front Inner
1999ToyotaLand CruiserFront Inner
1998ChevroletP30Rear OuterFits with Spicer 80 Axle.
1998DodgeRam 2500Rear Outerwith 13 (in) x 3.5 (in) Brakes; with Spicer 80 Axle
1998LexusLX470Front Inner
1998ToyotaLand CruiserFront Inner
1997ChevroletP30Rear OuterFits with Spicer 80 Axle.
1997DodgeRam 2500Rear Outerwith 13 (in) x 3.5 (in) Brakes; with Spicer 80 Axle
1996DodgeRam 2500Rear Outerwith 13 (in) x 3.5 (in) Brakes; with Spicer 80 Axle
1995DodgeRam 2500Rear Outerwith 13 (in) x 3.5 (in) Brakes; with Spicer 80 Axle
1994DodgeRam 2500Rear Outerwith 13 (in) x 3.5 (in) Brakes; with Spicer 80 Axle
1986MaseratiQuattroporteRear Inner
1985MaseratiQuattroporteRear Inner
1984MaseratiQuattroporteRear Inner
1983MaseratiQuattroporteRear Inner
1982MaseratiQuattroporteRear Inner
1981MaseratiQuattroporteRear Inner
1980MaseratiQuattroporteRear Inner
1979MaseratiQuattroporteRear Inner

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

051-4133157049631625739X31538A550935625743C17K5448834829M190080-360989271389437573943757594408629603091A61446AX7760201CR7592D100224DA5629F092713800F2TZ-1239AFJLM506810JD9114JLM506810JLM506849/810S1275VKBA3918XA93390

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.