2002 Ford F-550 Super Duty Differential bearing reference
Look up 18 BCA catalogue entries for 2002 Ford F-550 Super Duty — 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 18 reference entries for 2002 Ford F-550 Super Duty 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
1–18 of 18“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 |
|---|---|---|---|---|
| NB55175CBCA catalogue reference | Differential | 1999–2004Subject to the conditions in this row | Pinion Bearing - Rear Outer
| 2021 catalogue Page 210Entry d803818a |
| NB55437BCA catalogue reference | Differential | 1999–2004Subject to the conditions in this row | Pinion Race - Rear Outer
| 2021 catalogue Page 210Entry 4c9057eb |
| NB72225CBCA catalogue reference | Differential | 1999–2004Subject to the conditions in this row | Pinion Bearing - Rear Inner
| 2021 catalogue Page 210Entry 10dbed94 |
| NB72487BCA catalogue reference | Differential | 1999–2004Subject to the conditions in this row | Pinion Race - Rear Inner
| 2021 catalogue Page 210Entry 61d9a426 |
| NBA59BCA catalogue reference | Differential | 1999–2004Subject to the conditions in this row | Pinion Bearing - Rear Inner
| 2021 catalogue Page 210Entry 4425b9cc |
| NBHM803110BCA catalogue reference | Differential | 1999–2004Subject to the conditions in this row | Pinion Race - Front Inner
| 2021 catalogue Page 210Entry e3a21c72 |
| NBHM803146BCA catalogue reference | Differential | 1999–2004Subject to the conditions in this row | Pinion Bearing - Front Inner
| 2021 catalogue Page 210Entry 185551f3 |
| NBHM88510BCA catalogue reference | Differential | 1999–2015Subject to the conditions in this row | Pinion Race - Front Outer
| 2021 catalogue Page 213Entry fbafd429 |
| NBHM88542BCA catalogue reference | Differential | 1999–2004Subject to the conditions in this row | Pinion Bearing - Front Outer
| 2021 catalogue Page 210Entry 6021c633 |
| NBNP197868BCA catalogue reference | Differential | 1999–2002Subject to the conditions in this row | Bearing - Rear
| 2021 catalogue Page 208Entry bafbd5b2 |
| NBNP504493BCA catalogue reference | Differential | 1999–2006Subject to the conditions in this row | Pinion Bearing - Rear Inner
| 2021 catalogue Page 211Entry 745a535e |
| NBNP516549BCA catalogue reference | Differential | 1999–2003Subject to the conditions in this row | Pinion Bearing - Rear Inner
| 2021 catalogue Page 209Entry 9541bae7 |
| NBNP673386BCA catalogue reference | Differential | 1999–2003Subject to the conditions in this row | Pinion Race - Rear Inner
| 2021 catalogue Page 209Entry d92d7dab |
| NBNP802507BCA catalogue reference | Differential | 1999–2002Subject to the conditions in this row | Race - Rear
| 2021 catalogue Page 208Entry 856078c7 |
| NBNP949481BCA catalogue reference | Differential | 1999–2006Subject to the conditions in this row | Pinion Race - Rear Inner
| 2021 catalogue Page 211Entry 22419643 |
| NS4278BCA catalogue reference | Differential | 1999–2007Subject to the conditions in this row | Pinion Seal - RearNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 212Entry 2302f04e |
| NS4525VBCA catalogue reference | Differential | 1999–2003Subject to the conditions in this row | Pinion Seal - Rear
| 2021 catalogue Page 209Entry 7e3c6b6d |
| NS710006BCA catalogue reference | Differential | 1999–2004Subject to the conditions in this row | Pinion Seal - Rear
| 2021 catalogue Page 210Entry 0956db01 |
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.