Ford Aerostar bearing, hub & seal reference
Look up 58 BCA catalogue entries for Ford Aerostar. 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 58 reference entries for Ford Aerostar. 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
1–25 of 58“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 |
|---|---|---|---|---|
| NB5106WCCBCA catalogue reference | A/C Compressor | 1995–1997Subject to the conditions in this row | Clutch Bearing
| 2021 catalogue Page 190Entry 61a79961 |
| NS2655BCA catalogue reference | Automatic Transmission | 1995Subject to the conditions in this row | Extension Housing Seal - A4LD Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 190Entry b6c0c468 |
| NS2655BCA catalogue reference | Automatic Transmission | 1996–1997Subject to the conditions in this row | Extension Housing Seal - 4R44E Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 191Entry 36593a43 |
| NS2655BCA catalogue reference | Automatic Transmission | 1997Subject to the conditions in this row | Extension Housing Seal - 5R55E Trans.; Automatic Trans.; 5 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 191Entry 6c9633d1 |
| NS2658VBCA catalogue reference | Automatic Transmission | 1995Subject to the conditions in this row | Oil Pump Seal - Front - A4LD Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 190Entry 0233c6e8 |
| NS2658VBCA catalogue reference | Automatic Transmission | 1996Subject to the conditions in this row | Oil Pump Seal - Front - Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 191Entry cea930ba |
| NS710535BCA catalogue reference | Automatic Transmission | 1997Subject to the conditions in this row | Oil Pump Seal - Front - 4R44E Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 191Entry 9067db60 |
| NS710535BCA catalogue reference | Automatic Transmission | 1997Subject to the conditions in this row | Oil Pump Seal - Front - 5R55E Trans.; Automatic Trans.; 5 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 191Entry d8541bb8 |
| NS7929SBCA catalogue reference | Automatic Transmission | 1995Subject to the conditions in this row | Shift Shaft Seal - A4LD Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 190Entry 3613ea39 |
| NS7929SBCA catalogue reference | Automatic Transmission | 1997Subject to the conditions in this row | Shift Shaft Seal - 5R55E Trans.; Automatic Trans.; 5 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 191Entry cb57412a |
| NBA36BCA catalogue reference | Axle | 1995–1997Subject to the conditions in this row | Bearing - Rear
| 2021 catalogue Page 197Entry 930d4ad1 |
| NBDRK333BCA catalogue reference | Axle | 1995–1997Subject to the conditions in this row | Differential Bearing and Seal Kit - Front
| 2021 catalogue Page 197Entry 3fbb8f8c |
| NBDRK333MKBCA catalogue reference | Axle | 1995–1997Subject to the conditions in this row | Differential Bearing and Seal Kit - Front
| 2021 catalogue Page 197Entry 7b31a0e5 |
| NBLM29710BCA catalogue reference | Axle | 1995–1997Subject to the conditions in this row | Differential Bearing Race - Front
| 2021 catalogue Page 197Entry 24273ad1 |
| NBLM29749BCA catalogue reference | Axle | 1995–1997Subject to the conditions in this row | Bearing - Front
| 2021 catalogue Page 197Entry 0e3451bb |
| NBLM501314BCA catalogue reference | Axle | 1995–1997Subject to the conditions in this row | Differential Bearing Race - Rear
| 2021 catalogue Page 197Entry 8b331b28 |
| NBLM501349BCA catalogue reference | Axle | 1995–1997Subject to the conditions in this row | Bearing - Rear
| 2021 catalogue Page 197Entry 5b543c0a |
| NBRA311BCA catalogue reference | Axle | 1995–1997Subject to the conditions in this row | Differential Bearing and Seal Kit - Rear
| 2021 catalogue Page 197Entry b7194a03 |
| NBRA311MKBCA catalogue reference | Axle | 1995–1997Subject to the conditions in this row | Differential Bearing and Seal Kit - Rear
| 2021 catalogue Page 197Entry 7b1154f2 |
| NBRA315BCA catalogue reference | Axle | 1995–1997Subject to the conditions in this row | Differential Bearing and Seal Kit - Rear
| 2021 catalogue Page 197Entry 24a0edb8 |
| NBBR52BCA catalogue reference | Differential | 1995–1997Subject to the conditions in this row | Pinion Bearing Set - Front Inner - AWD
| 2021 catalogue Page 205Entry 7498d521 |
| NBBR52BCA catalogue reference | Differential | 1995–1997Subject to the conditions in this row | Pinion Bearing Set - Rear Outer
| 2021 catalogue Page 205Entry f830c1e1 |
| NBM802011BCA catalogue reference | Differential | 1995–1997Subject to the conditions in this row | Pinion Race - Rear Inner
| 2021 catalogue Page 205Entry 2b581b54 |
| NBM802011BCA catalogue reference | Differential | 1995–1997Subject to the conditions in this row | Pinion Race - Rear Inner
| 2021 catalogue Page 205Entry ee5e5e41 |
| NBM802048BCA catalogue reference | Differential | 1995–1997Subject to the conditions in this row | Pinion Bearing - Rear Inner
| 2021 catalogue Page 205Entry 1b399931 |
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.