2018 Lincoln Navigator bearing, hub & seal reference
Look up 19 BCA catalogue entries for 2018 Lincoln Navigator. Compare full part references, component roles and recorded restrictions; confirm current vehicle-specific requirements before use.
Filter by vehicle and component
What this lookup establishes—and what it does not
Source: BCA 2021 Wheel Hub Assembly, Bearing and Seal Catalog. The loaded entries cover listed model years from 1995 through 2020. This is a historical catalogue reference, not a live VIN decoder or a guarantee for every trim, market or production date.
BCA is an NTN-owned product line. The numbers below remain BCA part references; they are not silently converted into NTN, SKF or another brand's part numbers. Confirm current OEM/service requirements before use.
Which bearing or hub reference applies?
The catalogue contains 19 reference entries for 2018 Lincoln Navigator. Select the year and component, then read the full condition and footnote fields. There is no single universal bearing number for every support in this vehicle.
Reference records
1–19 of 19“Bearing”, “hub assembly”, “seal” and “repair sleeve” describe different components. The source description, rather than the catalogue title, determines the role of each number.
On a phone, each record is shown as a complete card with its restrictions. These records do not supply tightening torques or certify a replacement.
| BCA part reference | Component / position | Source model years | Recorded conditions & restrictions | Source trace |
|---|---|---|---|---|
| NBA36BCA catalogue reference | Axle | 2011–2018Subject to the conditions in this row | Bearing - Front - 4WD
| 2021 catalogue Page 405Entry 4be866a1 |
| NBDRK316EBCA catalogue reference | Axle | 2015–2018Subject to the conditions in this row | Differential Bearing and Seal Kit - Rear
| 2021 catalogue Page 405Entry d9d7fb0e |
| NBDRK316EMKBCA catalogue reference | Axle | 2015–2018Subject to the conditions in this row | Differential Bearing and Seal Kit - Rear
| 2021 catalogue Page 405Entry 54c9dd9b |
| NBBR52BCA catalogue reference | Differential | 2001–2018Subject to the conditions in this row | Pinion Bearing Set - Front Outer - 4WD
| 2021 catalogue Page 407Entry 8d216490 |
| NBHM89411BCA catalogue reference | Differential | 2018Subject to the conditions in this row | Pinion Race - Rear Outer
| 2021 catalogue Page 407Entry cb165f3f |
| NBHM89443BCA catalogue reference | Differential | 2018Subject to the conditions in this row | Pinion Bearing - Rear Outer
| 2021 catalogue Page 407Entry 880b249c |
| NBM802011BCA catalogue reference | Differential | 2001–2018Subject to the conditions in this row | Pinion Race - Front Inner - 4WD
| 2021 catalogue Page 407Entry d423f26a |
| NBM802048BCA catalogue reference | Differential | 2001–2018Subject to the conditions in this row | Pinion Bearing - Front Inner - 4WD
| 2021 catalogue Page 407Entry dd58c04b |
| NBM88010BCA catalogue reference | Differential | 2001–2018Subject to the conditions in this row | Pinion Race - Front Outer - 4WD
| 2021 catalogue Page 407Entry f6f735bb |
| NBM88048BCA catalogue reference | Differential | 2001–2018Subject to the conditions in this row | Pinion Bearing - Front Outer - 4WD
| 2021 catalogue Page 407Entry 674d3ea4 |
| NBFC66998BCA catalogue reference | Drive Axle | 2018Subject to the conditions in this row | Shaft Bearing - Front Outer - 4WD
| 2021 catalogue Page 407Entry e8f35a33 |
| NBFC66998BCA catalogue reference | Drive Axle | 2018Subject to the conditions in this row | Shaft Bearing - Rear
| 2021 catalogue Page 407Entry b7ad51b7 |
| NS710950BCA catalogue reference | Drive Axle | 2007–2018Subject to the conditions in this row | Shaft Seal - Rear
| 2021 catalogue Page 407Entry c7935b9f |
| NS710950BCA catalogue reference | Drive Axle | 2007–2018Subject to the conditions in this row | Shaft Seal - Rear
| 2021 catalogue Page 407Entry e4818517 |
| NB111BCA catalogue reference | Transfer Case | 2018–2019Subject to the conditions in this row | Input Shaft Bearing
| 2021 catalogue Page 409Entry d452340d |
| NB208BCA catalogue reference | Transfer Case | 2018–2019Subject to the conditions in this row | Output Shaft Bearing - Front - 4WD
| 2021 catalogue Page 409Entry bd3025e0 |
| NB307BCA catalogue reference | Transfer Case | 2018–2019Subject to the conditions in this row | Output Shaft Bearing - Rear Inner - 4WD
| 2021 catalogue Page 409Entry 7fef853d |
| NS710664BCA catalogue reference | Transfer Case | 2018–2019Subject to the conditions in this row | Input Shaft Seal - 4WD
| 2021 catalogue Page 409Entry 2ba9b2fd |
| WE61445BCA catalogue reference | Transfer Case | 2018–2019Subject to the conditions in this row | Output Shaft Bearing - Rear Outer - 4WD
| 2021 catalogue Page 409Entry 12589fef |
Checks before treating a reference as a replacement
Identify the complete vehicle
Match model year, engine, transmission, driven axle, body and production/VIN limits. A year and model name alone may leave several valid-looking entries.
Match the component role
Distinguish a loose bearing, complete hub, cup/cone, seal and repair sleeve. Check front/rear and inner/outer or left/right position exactly as recorded.
Preserve vehicle-specific interfaces
Confirm encoder/ABS arrangement, flange and spline interfaces, retention and the current service procedure. Do not transfer torque or installation force from an unrelated part.
How to use these results
Does a listed number guarantee fitment for my VIN?
No. These are source-listed catalogue references. Read every restriction and verify the current OEM and manufacturer information for the exact vehicle configuration. Missing VIN or production details remain unknown.
Can I replace a hub using a bearing with the same dimensions?
Not on dimensions alone. The complete assembly, encoder, retention, loading and installation interfaces must agree. The main bearing catalogue and cross-brand comparisons are separate dimensional references, not vehicle approvals.
Where are the axle-nut torque and installation instructions?
This application catalogue does not establish a universal torque or a complete installation sequence. Use the current vehicle-specific service procedure, including fastener reuse rules and staged tightening. Do not infer torque from the bearing number.
Does wheel noise prove that one of these parts has failed?
No. Bearing damage, tyres, brakes and driveline faults can produce overlapping symptoms. A reference lookup identifies candidates; it does not diagnose the cause or prove which side has failed.
Look up an exact source part number
Keep the BCA prefix and full marking. Similar numbers from other manufacturers are not automatically cross-references.
Continue the technical investigation
Source and interpretation limits
Factual reference basis: BCA 2021 Wheel Hub Assembly, Bearing and Seal Catalog, published by BCA Bearings, an NTN product line, with its linked numbered footnote reference. Each row retains its source page and restrictions. Vehicle names shared by one source entry remain associated with that entry; source counts are not quantities for sale.
BearingScope provides independently organized technical lookup and interpretation. It does not sell these parts, provide a repair service, certify current fitment, or claim that an absent result is unavailable from a manufacturer. Original public catalogue files and source fingerprints are retained in the site's verification records.