1999 Ford Expedition Differential bearing reference
Look up 20 BCA catalogue entries for 1999 Ford Expedition — Differential. 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 20 reference entries for 1999 Ford Expedition in Differential. 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
1–20 of 20“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 |
|---|---|---|---|---|
| NBBR52BCA catalogue reference | Differential | 1997–2003Subject to the conditions in this row | Pinion Bearing Set - Front Outer
| 2021 catalogue Page 209Entry d9b94059 |
| NBBR52BCA catalogue reference | Differential | 1997–2003Subject to the conditions in this row | Pinion Bearing Set - Rear Outer
| 2021 catalogue Page 209Entry 2dd440cd |
| NBHM89411BCA catalogue reference | Differential | 1999–2017Subject to the conditions in this row | Pinion Race - Rear Outer
| 2021 catalogue Page 214Entry fb60a569 |
| NBHM89443BCA catalogue reference | Differential | 1999–2017Subject to the conditions in this row | Pinion Bearing - Rear Outer
| 2021 catalogue Page 214Entry 16b63d19 |
| NBM802011BCA catalogue reference | Differential | 1997–2000Subject to the conditions in this row | Pinion Race - Front Inner - 4WD
| 2021 catalogue Page 207Entry 4e0f551e |
| NBM802011BCA catalogue reference | Differential | 1997–2000Subject to the conditions in this row | Pinion Race - Rear Inner
| 2021 catalogue Page 207Entry 643d1332 |
| NBM802048BCA catalogue reference | Differential | 1997–2000Subject to the conditions in this row | Pinion Bearing - Front Inner - 4WD
| 2021 catalogue Page 207Entry a077c6aa |
| NBM802048BCA catalogue reference | Differential | 1997–2000Subject to the conditions in this row | Pinion Bearing - Rear Inner
| 2021 catalogue Page 207Entry 1933be45 |
| NBM88010BCA catalogue reference | Differential | 1997–2000Subject to the conditions in this row | Pinion Race - Front Outer - 4WD
| 2021 catalogue Page 207Entry 53c61133 |
| NBM88010BCA catalogue reference | Differential | 1997–2000Subject to the conditions in this row | Pinion Race - Rear Outer
| 2021 catalogue Page 207Entry 473df742 |
| NBM88010BCA catalogue reference | Differential | 1999Subject to the conditions in this row | Pinion Race - Rear Outer
| 2021 catalogue Page 207Entry 5376a6b7 |
| NBM88048BCA catalogue reference | Differential | 1997–2003Subject to the conditions in this row | Pinion Bearing - Front Outer
| 2021 catalogue Page 209Entry 91e492d2 |
| NBM88048BCA catalogue reference | Differential | 1997–2003Subject to the conditions in this row | Pinion Bearing - Rear Outer
| 2021 catalogue Page 209Entry e41f5815 |
| NBNP343847BCA catalogue reference | Differential | 1997–2006Subject to the conditions in this row | Bearing - Rear
| 2021 catalogue Page 211Entry eebc9437 |
| NBNP372019BCA catalogue reference | Differential | 1997–2006Subject to the conditions in this row | Race - Rear
| 2021 catalogue Page 211Entry 6d3e1adc |
| 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 |
| NS3604BCA catalogue reference | Differential | 1999–2000Subject to the conditions in this row | Pinion Seal - Front
| 2021 catalogue Page 208Entry 694aceb3 |
| NS4278BCA catalogue reference | Differential | 1999Subject to the conditions in this row | Pinion Seal - Rear Outer
| 2021 catalogue Page 207Entry d73b6451 |
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.