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The short version
- 1998-2007 100-series front: serviceable tapered bearings, cone and cup JLM506849A-JLM506810, outer set SET47. Repack and adjust on schedule.
- 1991-1997 80-series front and rear: serviceable at both ends, match the old sets.
- Rear on both the 80-series and 100-series: semi-float axle, pressed bearings, match old part. A press job either way.
- 2008 and later 200-series: own listings, match by VIN.
Ask a long-time owner about their Land Cruiser wheel bearing, and grease comes up before parts do. This is a truck built to be maintained, not replaced whole, at least through the 100-series. Neglected grease kills more of these bearings than miles ever do.
Serviceable by design, not by accident
The 1998-2007 100-series front uses a serviceable tapered bearing setup, not a bolt-on hub unit.
That means periodic repack and adjustment on a schedule, the same maintenance philosophy the 80-series before it used.
Land Cruiser wheel bearing part numbers
| Years | Detail | Number |
|---|---|---|
| 2008 onward 200-series | Front and rear bearings | own listings, match by VIN |
| 1998-2007 100-series | Front bearing, inner cone and cup | JLM506849A-JLM506810 check price |
| 1998-2007 100-series | Front bearing, outer set | SET47 check price |
| 1998-2007 100-series | Rear bearing, pressed | match old part |
| 1991-1997 80-series | Front bearing, serviceable | match old part |
| 1991-1997 80-series | Rear bearing, pressed | match old part |
Every model year this chart resolves: 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006 and 2007. On this chart a 2008 or newer Toyota Land Cruiser sits past the catalogs, and a 1991 through 1997 Toyota Land Cruiser is not documented, so those cars go by the old part or the VIN.
Price links lead to Amazon searches for that number. As an Amazon Associate this site earns from qualifying purchases.
Lookups run through the cross reference page.
The 100-series front is not a bolt-on part. Treating it like one leads to a bad install. It is a serviceable tapered bearing that needs cone, cup, and outer set fitted together and adjusted by hand.
The 80-series has no dedicated catalog numbers listed here. Match the old sets removed from the truck rather than guessing at a replacement.
Maintenance culture over mileage
A Land Cruiser wheel bearing rarely fails from age alone. It fails when the grease inside it breaks down or washes out. Owners who repack on schedule get far more life out of the same hardware than owners who ignore it.
Correct adjustment matters just as much as fresh grease. A tapered bearing set too tight or too loose wears unevenly no matter how new the parts are.
What both rear axles share
Both the 80-series and the 100-series use a semi-float rear axle with pressed bearings. The layout stays the same across both generations. Replacement is a press job either way, and the part comes from matching the one removed from the truck.
The 2008 and later 200-series moved away from this system entirely. Its own listings require matching by VIN instead. Owners cross-shopping with a Tundra or Sequoia will notice overlap in that era’s listings, but confirm Land Cruiser rows on their own.
Diagnosing a Land Cruiser wheel bearing
- Check the maintenance log before anything else. A Land Cruiser wheel bearing that has never been repacked is a prime suspect, especially past 100,000 miles.
- Jack up the corner and check for play. Grab the tire at 12 and 6 o’clock and rock it, since looseness points straight at the bearing.
- Spin the wheel by hand. Grinding or notchy rotation on the 100-series or 80-series often means the grease has broken down.
- Listen for a speed-linked hum on the highway. A drone that rises with road speed, not engine RPM, is the classic symptom.
- Pull the hub and inspect the grease color on serviceable models. Dark, gritty grease means water or dirt got in and the bearing needs attention now.
Common questions
Can the 100-series front bearing be repacked instead of replaced?
Yes. It is a serviceable tapered design meant for periodic repack and adjustment, not a sealed hub.
What is the rear Land Cruiser wheel bearing part number?
There is no single catalog number for the 80-series or 100-series rear. Match the old part when replacing it.
Is the 100-series front hub a bolt-on part?
No. It uses a cone, cup, and outer set that get fitted and adjusted, unlike a bolt-on hub unit.
Do 80-series and 100-series bearings interchange?
They share the same serviceable philosophy. Specific sets should be matched from the parts removed from the truck, not assumed to interchange.
Why does grease matter so much on this truck?
Neglected grease is the leading cause of Land Cruiser wheel bearing failure on serviceable models. Owners who repack on schedule avoid most premature replacements.