Chevrolet Express 2500 bearing, hub & seal reference — page 4
Look up 146 BCA catalogue entries for Chevrolet Express 2500. 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 146 reference entries for Chevrolet Express 2500. 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
76–100 of 146“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 |
|---|---|---|---|---|
| NS3896BCA catalogue reference | Differential | 1996–1997Subject to the conditions in this row | Pinion Seal - Rear Outer
| 2021 catalogue Page 84Entry 984ffe76 |
| NS710507BCA catalogue reference | Differential | 1997Subject to the conditions in this row | Pinion Seal - Rear Outer
| 2021 catalogue Page 84Entry dcd2cd6f |
| NS710507BCA catalogue reference | Differential | 1998–2013Subject to the conditions in this row | Pinion Seal - Rear Outer
| 2021 catalogue Page 91Entry 01ad6f4a |
| NS710508BCA catalogue reference | Differential | 1997Subject to the conditions in this row | Pinion Seal - Rear Outer
| 2021 catalogue Page 85Entry 740dade2 |
| NS710508BCA catalogue reference | Differential | 1998–2002Subject to the conditions in this row | Pinion Seal - Rear Outer
| 2021 catalogue Page 86Entry 8ad0441f |
| NS710547BCA catalogue reference | Differential | 2004–2005Subject to the conditions in this row | Pinion Seal - Front Outer - AWD
| 2021 catalogue Page 89Entry 92298c46 |
| NBB2010BCA catalogue reference | Drive Axle | 2003–2005Subject to the conditions in this row | Shaft Bearing - Front Inner
| 2021 catalogue Page 95Entry 38b523b8 |
| NBHK4012BCA catalogue reference | Drive Axle | 2003–2005Subject to the conditions in this row | Shaft Bearing - Front - AWD
| 2021 catalogue Page 95Entry caca6bf9 |
| NBSCH208BCA catalogue reference | Drive Axle | 2003–2005Subject to the conditions in this row | Shaft Bearing - Front Outer
| 2021 catalogue Page 95Entry 8340d4f0 |
| NBSCH78BCA catalogue reference | Drive Axle | 2003–2005Subject to the conditions in this row | Shaft Pilot Bearing - Front
| 2021 catalogue Page 95Entry 80e1733b |
| NS710491BCA catalogue reference | Drive Axle | 2003–2005Subject to the conditions in this row | Shaft Seal - Front Inner
| 2021 catalogue Page 95Entry f6c75581 |
| NBHB108DBCA catalogue reference | Drive Shaft | 1996–2009Subject to the conditions in this row | Center Support Bearing
| 2021 catalogue Page 99Entry f1f139ea |
| NS100085BCA catalogue reference | Engine | 2003–2013Subject to the conditions in this row | Crankshaft Seal - Rear - 4.8L 294cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 105Entry 852dfaab |
| NS100085BCA catalogue reference | Engine | 2003–2013Subject to the conditions in this row | Crankshaft Seal - Rear - 6.0L 5967cc 364cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 105Entry 58b4b6ad |
| NS100470BCA catalogue reference | Engine | 2003–2012Subject to the conditions in this row | Crankshaft Seal - Front - 4.8L 294cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 105Entry 625e3bff |
| NS100470BCA catalogue reference | Engine | 2003–2016Subject to the conditions in this row | Crankshaft Seal - Front - 6.0L 5967cc 364cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 106Entry aae94875 |
| NS3945BCA catalogue reference | Engine | 1996–2002Subject to the conditions in this row | Crankshaft Seal - Front - 6.5L 395cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 102Entry 8293bc2d |
| NS5000BCA catalogue reference | Engine | 1996Subject to the conditions in this row | Timing Cover Harmonic Balancer Sleeve Kit - 5.0L 305cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 101Entry b6bf934f |
| NS5000BCA catalogue reference | Engine | 1996Subject to the conditions in this row | Timing Cover Harmonic Balancer Sleeve Kit - 5.7L 350cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 101Entry f71c9bb4 |
| NS5512BCA catalogue reference | Engine | 1996–2002Subject to the conditions in this row | Crankshaft Seal - Rear - 4.3L 262cid V6, VIN “W”
| 2021 catalogue Page 102Entry 8052794e |
| NS5512BCA catalogue reference | Engine | 1996Subject to the conditions in this row | Crankshaft Seal - Rear - 5.0L 305cid V8, VIN “H”
| 2021 catalogue Page 101Entry 16c88e84 |
| NS5512BCA catalogue reference | Engine | 1996–2002Subject to the conditions in this row | Crankshaft Seal - Rear - 5.0L 305cid V8, VIN “M”
| 2021 catalogue Page 102Entry 6a7ada91 |
| NS5512BCA catalogue reference | Engine | 1996–2002Subject to the conditions in this row | Crankshaft Seal - Rear - 5.7L 350cid V8, VIN “R”
| 2021 catalogue Page 102Entry 2a6b2e98 |
| NS5512BCA catalogue reference | Engine | 2003–2005Subject to the conditions in this row | Crankshaft Seal - Rear - 4.3L 262cid V6
| 2021 catalogue Page 103Entry 541681c5 |
| NS710258BCA catalogue reference | Engine | 1996–2002Subject to the conditions in this row | Crankshaft Seal - Rear - 6.5L 395cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 102Entry 5c45afa8 |
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.