1998 Ford Expedition bearing, hub & seal reference — page 2
Look up 52 BCA catalogue entries for 1998 Ford Expedition. 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 52 reference entries for 1998 Ford Expedition. 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
26–50 of 52“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 |
|---|---|---|---|---|
| NBNP434567BCA catalogue reference | Differential | 1997–2006Subject to the conditions in this row | Pinion Race - Rear Inner
| 2021 catalogue Page 211Entry 64e17a6c |
| NBNP576375BCA catalogue reference | Differential | 1997–2006Subject to the conditions in this row | Pinion Bearing - Rear Inner
| 2021 catalogue Page 211Entry 9cefc22d |
| NS3604BCA catalogue reference | Differential | 1997–2000Subject to the conditions in this row | Pinion Seal - Rear
| 2021 catalogue Page 207Entry 3bbf0394 |
| NBFC66998BCA catalogue reference | Drive Axle | 1997–2000Subject to the conditions in this row | Shaft Bearing - Front Outer
| 2021 catalogue Page 215Entry 58172f63 |
| NBHK4012BCA catalogue reference | Drive Axle | 1997–2016Subject to the conditions in this row | Shaft Bearing - Front Inner
| 2021 catalogue Page 216Entry 7e012991 |
| NBRP1561FOBCA catalogue reference | Drive Axle | 1997–2002Subject to the conditions in this row | Shaft Repair Bearing - RearNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 215Entry 3e8254e9 |
| NS3909BCA catalogue reference | Engine | 1997–2004Subject to the conditions in this row | Crankshaft Seal - Rear - 4.6L 281cid V8
| 2021 catalogue Page 222Entry c84d7e83 |
| NS3909BCA catalogue reference | Engine | 1997–2012Subject to the conditions in this row | Crankshaft Seal - Rear - 5.4L 330cid V8
| 2021 catalogue Page 224Entry 544554eb |
| NS482041NBCA catalogue reference | Engine | 1997–2004Subject to the conditions in this row | Crankshaft Seal - Front - 4.6L 281cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 222Entry 30a9065a |
| NS482041NBCA catalogue reference | Engine | 1997–2012Subject to the conditions in this row | Crankshaft Seal - Front - 5.4L 330cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 224Entry e13e1d5e |
| NS5277BCA catalogue reference | Engine | 1997–2004Subject to the conditions in this row | Crankshaft Seal - Rear - 4.6L 281cid V8
| 2021 catalogue Page 222Entry 7e5b25fe |
| NS5277BCA catalogue reference | Engine | 1997–2012Subject to the conditions in this row | Crankshaft Seal - Rear - 5.4L 330cid V8
| 2021 catalogue Page 224Entry 7806899d |
| NS99363BCA catalogue reference | Engine | 1997–2014Subject to the conditions in this row | Crankshaft Repair Sleeve - RearNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 224Entry 69b829db |
| NB208BCA catalogue reference | Transfer Case | 1997–2001Subject to the conditions in this row | Output Shaft Bearing - Front
| 2021 catalogue Page 231Entry 336b1424 |
| NB211BCA catalogue reference | Transfer Case | 1997–2002Subject to the conditions in this row | Input Shaft Bearing
| 2021 catalogue Page 231Entry 1c6c8157 |
| NS4333NBCA catalogue reference | Transfer Case | 1997–2002Subject to the conditions in this row | Input Shaft Seal
| 2021 catalogue Page 231Entry cdcb477a |
| NS4333NBCA catalogue reference | Transfer Case | 1997–2002Subject to the conditions in this row | Output Shaft Seal - Front
| 2021 catalogue Page 231Entry 9615d62b |
| NS4503NBCA catalogue reference | Transfer Case | 1997–2002Subject to the conditions in this row | Output Shaft Seal - Rear
| 2021 catalogue Page 231Entry da8289cb |
| WE61445BCA catalogue reference | Transfer Case | 1997–2002Subject to the conditions in this row | Output Shaft Bearing - Rear
| 2021 catalogue Page 231Entry 1a7f5690 |
| WE60869BCA catalogue reference | Wheel-Front | 1997–1999Subject to the conditions in this row | Bearing and Hub Assembly - 4WDNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 234Entry 71c73927 |
| NBA18BCA catalogue reference | Wheel-Front Inner | 1997–2002Subject to the conditions in this row | Bearing and Race Set - RWDNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 240Entry 9fd40f9b |
| NS4148BCA catalogue reference | Wheel-Front Inner | 1997–2002Subject to the conditions in this row | SealNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 240Entry 5f4fd50c |
| NBA12BCA catalogue reference | Wheel-Front Outer | 1997–2002Subject to the conditions in this row | Bearing and Race Set - RWD
| 2021 catalogue Page 243Entry 690140d1 |
| NBLM12749BCA catalogue reference | Wheel-Front Outer | 1997–2002Subject to the conditions in this row | Bearing - RWDNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 243Entry 1483ad11 |
| NBSET12FPBCA catalogue reference | Wheel-Front Outer | 1997–2002Subject to the conditions in this row | Bearing and Race Set - RWD
| 2021 catalogue Page 243Entry 8f58af2a |
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.