1997 AM General Hummer bearing, hub & seal reference
Look up 44 BCA catalogue entries for 1997 AM General Hummer. 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 44 reference entries for 1997 AM General Hummer. 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 44“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 |
|---|---|---|---|---|
| NB907257BCA catalogue reference | A/C Compressor | 1995–2001Subject to the conditions in this row | Clutch Bearing
| 2021 catalogue Page 13Entry e4cd063e |
| NBS128BCA catalogue reference | A/C Compressor | 1995–2001Subject to the conditions in this row | Bearing - Front
| 2021 catalogue Page 13Entry f4cbab6d |
| NB109BCA catalogue reference | Automatic Transmission | 1995–2001Subject to the conditions in this row | Extension Housing Bearing - 4L80-E Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 13Entry 13fb4c71 |
| NS4598BCA catalogue reference | Automatic Transmission | 1995–1999Subject to the conditions in this row | Oil Pump Seal - Front - 4L80-E TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 13Entry 37e31c8e |
| NS8792SBCA catalogue reference | Automatic Transmission | 1995–1999Subject to the conditions in this row | Manual Shaft Seal - 4L80-E Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 13Entry 5b5dcb38 |
| NS9449BCA catalogue reference | Automatic Transmission | 1995–2001Subject to the conditions in this row | Extension Housing Seal - 4L80-E Trans.; Automatic Trans.; 4 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 13Entry 0cd978bc |
| NBA36BCA catalogue reference | Axle | 1995–2001Subject to the conditions in this row | Bearing - Front
| 2021 catalogue Page 13Entry 9ec70e3b |
| NBA36BCA catalogue reference | Axle | 1995–2001Subject to the conditions in this row | Bearing - Rear
| 2021 catalogue Page 13Entry 602511b9 |
| WE61445BCA catalogue reference | Axle | 1995–2001Subject to the conditions in this row | Output Shaft Bearing - Front
| 2021 catalogue Page 13Entry 5abf216b |
| WE61445BCA catalogue reference | Axle | 1995–2001Subject to the conditions in this row | Output Shaft Bearing - Rear
| 2021 catalogue Page 13Entry cde4a07f |
| NBBR52BCA catalogue reference | Differential | 1995–2001Subject to the conditions in this row | Pinion Bearing Set - Front Outer
| 2021 catalogue Page 14Entry 07c94623 |
| NBBR52BCA catalogue reference | Differential | 1995–2001Subject to the conditions in this row | Pinion Bearing Set - Rear Outer
| 2021 catalogue Page 14Entry cbf8e860 |
| NBM802011BCA catalogue reference | Differential | 1995–2001Subject to the conditions in this row | Pinion Race - Front Inner
| 2021 catalogue Page 14Entry f0b1f1c9 |
| NBM802011BCA catalogue reference | Differential | 1995–2001Subject to the conditions in this row | Pinion Race - Rear Inner
| 2021 catalogue Page 14Entry 44e57f33 |
| NBM802048BCA catalogue reference | Differential | 1995–2001Subject to the conditions in this row | Pinion Bearing - Front InnerNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 14Entry df00a111 |
| NBM802048BCA catalogue reference | Differential | 1995–2001Subject to the conditions in this row | Pinion Bearing - Rear InnerNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 14Entry ee14e77d |
| NBM88010BCA catalogue reference | Differential | 1995–2001Subject to the conditions in this row | Pinion Race - Front Outer
| 2021 catalogue Page 14Entry 00916e82 |
| NBM88010BCA catalogue reference | Differential | 1995–2001Subject to the conditions in this row | Pinion Race - Rear Outer
| 2021 catalogue Page 14Entry 61ce583f |
| NBM88048BCA catalogue reference | Differential | 1995–2001Subject to the conditions in this row | Pinion Bearing - Front Outer
| 2021 catalogue Page 14Entry 6df6da43 |
| NBM88048BCA catalogue reference | Differential | 1995–2001Subject to the conditions in this row | Pinion Bearing - Rear Outer
| 2021 catalogue Page 14Entry 22a8a815 |
| NS470331NBCA catalogue reference | Differential | 1995–2001Subject to the conditions in this row | Pinion Seal - Front Outer
| 2021 catalogue Page 14Entry 3f8697ac |
| NS3945BCA catalogue reference | Engine | 1995–2001Subject 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 14Entry 07d47741 |
| NS710258BCA catalogue reference | Engine | 1995–2001Subject 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 14Entry ff8850c1 |
| NS99233BCA catalogue reference | Engine | 1995–2001Subject to the conditions in this row | Crankshaft Repair Sleeve - Front - 6.5L 395cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 14Entry 9d078fa1 |
| NS99452BCA catalogue reference | Engine | 1995–2001Subject to the conditions in this row | Crankshaft Repair Sleeve - Rear - 6.5L 395cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 14Entry b053a28a |
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.