FAG 102423 Wheel Bearing - Rear or Rear Inner
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FAG

FAG 102423 Wheel Bearing - Rear or Rear Inner

Brand FAG 102423
Position Rear
Bearing Inside Diameter 1.575
Bearing Inside Diameter 40.005
Bearing Outside Diameter 3.543
Bearing Outside Diameter 89.992
Height 0.906
Height 23
Inside Diameter 1.575
Inside Diameter 40
Length 0.906
Length 23.012
Outside Diameter 3.543
Outside Diameter 90
Fits Toyota · 32 vehicles

Precision roller bearing. Engineered for smooth, reliable wheel support.

Wheel bearing for dependable driveline performance.

Global bearing expertise. Built by a company focused on bearings worldwide.

Cross-references National 511021, Schaeffler 102423 and SKF GRW130-R2 for the same application. See all 3.

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FAG 102423 Wheel Bearing for Toyota Rear Applications

The FAG 102423 wheel bearing is a precision rear bearing for select Toyota driveline applications, including 1990-2000 Toyota 4Runner and 1995-2000 Toyota Tacoma rear positions. It also fits rear inner applications on Toyota T100 and Toyota Pickup models listed below. Built to FAG’s bearing manufacturing standards, this part is specified by its exact dimensions for accurate service replacement.

Key Features

  • Part number: FAG 102423
  • Wheel bearing for rear and rear inner Toyota applications
  • Inside diameter: 1.575 in. / 40 mm
  • Outside diameter: 3.543 in. / 90 mm
  • Length and height: 0.906 in. / 23.012 mm
  • OE-style dimensional match for service replacement
  • Cross-reference: National 511021

Detailed Description

FAG 102423 is a wheel bearing engineered around precise inner and outer diameters for proper fit in the rear hub or rear inner bearing location, depending on application. The bearing measures 1.575 inches inside diameter, 3.543 inches outside diameter, and 0.906 inches in length and height, with metric equivalents of 40 mm inside diameter, 90 mm outside diameter, and 23 mm length/height. These dimensions are important for Toyota rear wheel bearing service where exact bearing sizing determines hub support and rotational smoothness.

Compatible With Toyota 4Runner rear, Toyota Tacoma rear, Toyota T100 rear inner, and Toyota Pickup rear inner applications listed in the fitment data. This part number, 102423, is also referenced under Schaeffler and SKF interchange listings for the same application family.

What This Part Helps Address

  • Wheel bearing noise from worn rear bearing surfaces
  • Excessive rear hub play or looseness
  • Rough wheel rotation caused by bearing wear
  • Service replacement for Toyota rear axle bearing maintenance
  • Fitment-specific replacement for rear inner bearing locations on select Toyota trucks

Installation Notes and Tips

  • Verify the bearing location before ordering: rear or rear inner, depending on vehicle and axle configuration.
  • Confirm the bearing dimensions against the removed part before installation.
  • Inspect the hub, axle, and related sealing surfaces for wear or damage during service.
  • Use proper bearing service procedures and press tools where required for Toyota rear wheel bearing replacement.

Quality Assurance

FAG develops and produces roller bearings, spherical bearings, and plain bearings for a wide range of applications worldwide. The 102423 wheel bearing reflects that bearing-focused manufacturing background and is specified for accurate dimensional replacement in Toyota rear service applications.

  • Fits 1990-2000 Toyota 4Runner, Rear
  • Fits 1995-2000 Toyota Tacoma, Rear
  • Fits 1996-1998 Toyota T100, Rear Inner
  • Fits 1993-1994 Toyota T100, Rear Inner
  • Fits 1991-1995 Toyota Pickup, Rear Inner, Hi-Lux; Single Rear Wheels
  • Fits 1991-1995 Toyota Pickup, Rear Inner, 2-Wheel ABS; Hi-Lux; Single Rear Wheels

Related reading

This part fits 32 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
YearMakeModelPositionNotes
2000Toyota4RunnerRearSchaeffler BRG Global Number 102423
2000ToyotaTacomaRearSchaeffler BRG Global Number 102423
1999Toyota4RunnerRearSchaeffler BRG Global Number 102423
1999ToyotaTacomaRearSchaeffler BRG Global Number 102423
1998Toyota4RunnerRearSchaeffler BRG Global Number 102423
1998ToyotaT100Rear InnerSchaeffler BRG Global Number 102423
1998ToyotaTacomaRearSchaeffler BRG Global Number 102423
1997Toyota4RunnerRearSchaeffler BRG Global Number 102423
1997ToyotaT100Rear InnerSchaeffler BRG Global Number 102423
1997ToyotaTacomaRearSchaeffler BRG Global Number 102423
1996Toyota4RunnerRearSchaeffler BRG Global Number 102423
1996ToyotaT100Rear InnerSchaeffler BRG Global Number 102423
1996ToyotaTacomaRearSchaeffler BRG Global Number 102423
1995Toyota4RunnerRearSchaeffler BRG Global Number 102423
1995ToyotaPickupRear InnerHi-Lux; Single Rear Wheels; Schaeffler BRG Global Number 102423
1995ToyotaPickupRear Inner2-Wheel ABS; Hi-Lux; Single Rear Wheels; Schaeffler BRG Global Number 102423
1995ToyotaTacomaRearSchaeffler BRG Global Number 102423
1994Toyota4RunnerRearSchaeffler BRG Global Number 102423
1994ToyotaPickupRear Inner2-Wheel ABS; Hi-Lux; Single Rear Wheels; Schaeffler BRG Global Number 102423
1994ToyotaPickupRear InnerHi-Lux; Single Rear Wheels; Schaeffler BRG Global Number 102423
1994ToyotaT100Rear InnerSchaeffler BRG Global Number 102423
1993Toyota4RunnerRearSchaeffler BRG Global Number 102423
1993ToyotaPickupRear Inner2-Wheel ABS; Hi-Lux; Single Rear Wheels; Schaeffler BRG Global Number 102423
1993ToyotaPickupRear InnerHi-Lux; Single Rear Wheels; Schaeffler BRG Global Number 102423
1993ToyotaT100Rear InnerSchaeffler BRG Global Number 102423
1992Toyota4RunnerRearSchaeffler BRG Global Number 102423
1992ToyotaPickupRear Inner2-Wheel ABS; Hi-Lux; Single Rear Wheels; Schaeffler BRG Global Number 102423
1992ToyotaPickupRear InnerHi-Lux; Single Rear Wheels; Schaeffler BRG Global Number 102423
1991Toyota4RunnerRearSchaeffler BRG Global Number 102423
1991ToyotaPickupRear InnerHi-Lux; Single Rear Wheels; Schaeffler BRG Global Number 102423
1991ToyotaPickupRear Inner2-Wheel ABS; Hi-Lux; Single Rear Wheels; Schaeffler BRG Global Number 102423
1990Toyota4RunnerRearSchaeffler BRG Global Number 102423
Directly replaces or cross-references 3 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
National — 511021Schaeffler — 102423SKF — GRW130-R2