/live/media/NS/NS_LM104912_Ang.jpg)
OE Quality
60-Day Returns
Will it fit your vehicle?
Confirm before you buy. Free return shipping if it doesn't fit.
National LM104912 Wheel Bearing Race - Front Inner or Rear
| Brand | National LM104912 |
|---|---|
| Position | Front Inner |
| Cup Bore (Inch) | 3.2650 |
| Cup Bore (MM) | 82.9310 |
| Cup Length (Inch) | 0.6500 |
| Cup Length (MM) | 16.5100 |
| Cup Radius (Inch) | 0.0500 |
| Cup Radius (MM) | 1.2700 |
| Part Description | Taper Bearing Cup |
| Fits | Nissan, Dodge, Plymouth, Chrysler, and Fargo · 79 vehicles |
Premium-grade steel. Built for durable wheel bearing support.
Crowned raceways. Promote even load distribution in service.
Taper bearing cup. A precise race for tapered bearing assemblies.
Cross-references Dorman - HELP 80476, National LM104912 and 38-00518 for the same application. See all 17.
$22.95Free shipping
In stock · usually ships same day before 1pm CST
Vehicle: not selected
Will it fit your vehicle?
Free return shipping if it doesn't fit.
Step 1 — Confirm fitment
Free return shipping if it doesn't fit when you check fitment here first.
Fitment not checked
Select your vehicle to confirm fitment
Verify this part fits before purchasing — free returns if it doesn't
Step 2 — Quantity
$22.95
Free shipping
Free shipping to the continental U.S.
Free returns within 60 days if it doesn't fit when fitment is verified.
Not what you need? See all Wheel Bearing Race options
Wheel Bearing Race for Chrysler Axle Applications
National LM104912 is a taper bearing cup made from premium-grade steel for wheel bearing service in select Chrysler axle applications. Its crowned raceway helps distribute load evenly across the bearing surface for consistent operation.
- Premium-grade steel construction for wheel bearing service
- Crowned raceway for even load distribution
- Part description: taper bearing cup
- Cup bore: 3.2650 in. / 82.9310 mm
- Cup length: 0.6500 in. / 16.5100 mm
- Cup radius: 0.0500 in. / 1.2700 mm
- National LM104912 wheel bearing race for rear axle and front inner applications
Detailed Product Information
This National LM104912 wheel bearing race is built for applications that use a taper bearing cup with an 8.75-inch ring gear Chrysler axle setup. It is listed for rear service on many classic Dodge and Chrysler vehicles, including 1966-1968 Chrysler 300, Imperial, New Yorker, Newport, and Town & Country; 1966-1968 Dodge Dart and Monaco; 1969-1971 Chrysler 300, Imperial, New Yorker, Newport, and Town & Country; 1969-1971 Dodge Dart and Monaco; 1970-1971 Dodge Challenger; and 1972-1974 Dodge Challenger, Monaco, and Dart. It also fits 1975-1977 Dodge B100, B200, D100, Ramcharger, and W100 rear applications with the specified Chrysler axle configuration, plus 1980-1983 Nissan 720 front inner service.
This part cross-references Dorman - HELP 80476 for the same application. National LM104912 is also referenced by other OE-style part numbers used in wheel bearing service.
Common Repair Uses
- Replacing a worn or pitted bearing cup in the wheel hub
- Restoring proper bearing contact on Chrysler 8.75-inch ring gear axle assemblies
- Addressing noise or roughness from a damaged taper bearing race
- Correcting bearing fit issues during rear axle or front inner wheel service
- Supporting service work on classic Dodge and Chrysler rear axle applications
Installation Notes and Tips
Verify cup bore, length, and radius before installation to confirm the race matches the hub and bearing assembly. Clean the bearing seat thoroughly, inspect the matching bearing cone for wear, and press the cup squarely into place to avoid damage to the raceway. For Chrysler axle applications, confirm the axle casting and ring gear specification listed in the fitment notes before ordering. National LM104912 is a direct fit for the listed vehicles and positions only.
Quality Assurance
National manufactures this taper bearing cup with premium-grade steel and a crowned raceway profile to promote even load distribution across the bearing surface.
This part fits 79 vehicles
Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.
| Year | Make | Model | Drive Type | Fuel Type | Position | Notes |
|---|---|---|---|---|---|---|
| 1983 | Nissan | 720 | 4WD | GAS | Front Inner | — |
| 1982 | Nissan | 720 | 4WD | GAS | Front Inner | — |
| 1981 | Nissan | 720 | 4WD | GAS | Front Inner | — |
| 1980 | Nissan | 720 | 4WD | — | Front Inner | — |
| 1977 | Dodge | B100 | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1977 | Dodge | B200 | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1977 | Dodge | D100 | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1977 | Dodge | Ramcharger | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1977 | Dodge | W100 | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1976 | Dodge | B100 | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1976 | Dodge | B200 | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1976 | Dodge | D100 | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1976 | Dodge | Ramcharger | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1976 | Dodge | W100 | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1975 | Dodge | B100 | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1975 | Dodge | B200 | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1975 | Dodge | D100 | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1975 | Dodge | Ramcharger | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1975 | Dodge | W100 | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1974 | Dodge | Challenger | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1974 | Dodge | Monaco | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1974 | Dodge | Ramcharger | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1973 | Chrysler | Imperial | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1973 | Chrysler | New Yorker | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1973 | Chrysler | Newport | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1973 | Chrysler | Town & Country | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1973 | Dodge | Challenger | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1973 | Dodge | Monaco | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1972 | Chrysler | Imperial | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1972 | Chrysler | New Yorker | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1972 | Chrysler | Newport | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1972 | Chrysler | Town & Country | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1972 | Dodge | Challenger | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1972 | Dodge | Dart | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1972 | Dodge | Monaco | — | — | Rear | Fits vehicles with 8.75 inch ring gear and Chrysler Axle. |
| 1971 | Chrysler | 300 | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1971 | Chrysler | Imperial | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1971 | Chrysler | New Yorker | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1971 | Chrysler | Newport | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1971 | Chrysler | Town & Country | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1971 | Dodge | Challenger | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1971 | Dodge | Dart | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1971 | Dodge | Monaco | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1970 | Chrysler | 300 | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1970 | Chrysler | Imperial | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1970 | Chrysler | New Yorker | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1970 | Chrysler | Newport | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1970 | Chrysler | Town & Country | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1970 | Dodge | Challenger | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1970 | Dodge | Dart | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1970 | Dodge | Monaco | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1969 | Chrysler | 300 | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1969 | Chrysler | Imperial | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1969 | Chrysler | New Yorker | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1969 | Chrysler | Newport | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1969 | Chrysler | Town & Country | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1969 | Dodge | Dart | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1969 | Dodge | Monaco | — | — | Rear | Casting # 489 with 8.75 (in) Ring Gear compatible with Chrysler Axle |
| 1968 | Chrysler | 300 | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1968 | Chrysler | Imperial | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1968 | Chrysler | New Yorker | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1968 | Chrysler | Newport | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1968 | Chrysler | Town & Country | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1968 | Dodge | Dart | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1968 | Dodge | Monaco | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1967 | Chrysler | 300 | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1967 | Chrysler | Imperial | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1967 | Chrysler | New Yorker | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1967 | Chrysler | Newport | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1967 | Chrysler | Town & Country | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1967 | Dodge | Dart | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1967 | Dodge | Monaco | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1966 | Chrysler | 300 | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1966 | Chrysler | Imperial | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1966 | Chrysler | New Yorker | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1966 | Chrysler | Newport | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1966 | Chrysler | Town & Country | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1966 | Dodge | Dart | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| 1966 | Dodge | Monaco | — | — | Rear | Fits models with Casting # 742 and 8.75 inch Ring Gear for Chrysler Axle applications. |
| No rows match your filter. | ||||||
Directly replaces or cross-references 17 part numbers
Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.
Dorman - HELP — 80476National — LM10491238-0051864-0182140210-41W0040210-41W000542036R192974028527282931680AX92239BT104912LMFLM104912JD9170L81-2854S386W72-332