Chevrolet Impala bearing, hub & seal reference — page 3
Look up 81 BCA catalogue entries for Chevrolet Impala. 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 81 reference entries for Chevrolet Impala. 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
51–75 of 81“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 |
|---|---|---|---|---|
| NS5273BCA catalogue reference | Engine | 2006–2011Subject to the conditions in this row | Crankshaft Seal - Rear - 3.5L 3490cc 213cid V6
| 2021 catalogue Page 105Entry 3d25fe9e |
| NS5273BCA catalogue reference | Engine | 2006–2011Subject to the conditions in this row | Crankshaft Seal - Rear - 3.9L 3880cc 237cid V6
| 2021 catalogue Page 105Entry a3f1c54d |
| NS710162BCA catalogue reference | Engine | 2000–2005Subject to the conditions in this row | Crankshaft Seal - Front - 3.8L 3800cc 231cid V6No additional numbered footnote is attached to this source row. | 2021 catalogue Page 103Entry 67f0dbab |
| NS710237BCA catalogue reference | Engine | 2014Subject to the conditions in this row | Crankshaft Seal - Rear - 2.4L 2384cc 145cid L4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 106Entry 89846f49 |
| NS710237BCA catalogue reference | Engine | 2014–2018Subject to the conditions in this row | Crankshaft Seal - Rear - 2.5L 2457cc 153cid L4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 106Entry f421690f |
| NS710606BCA catalogue reference | Engine | 2006–2011Subject to the conditions in this row | Crankshaft Seal - Front - 3.5L 3490cc 213cid V6No additional numbered footnote is attached to this source row. | 2021 catalogue Page 105Entry 56e052e8 |
| NS9845BCA catalogue reference | Engine | 1995–1996Subject to the conditions in this row | Crankshaft Seal - Front - 5.7L 350cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 100Entry 33747cd3 |
| NS9845BCA catalogue reference | Engine | 2000–2005Subject to the conditions in this row | Crankshaft Seal - Front - 3.4L 207cid V6No additional numbered footnote is attached to this source row. | 2021 catalogue Page 103Entry 73f37d77 |
| NS99298BCA catalogue reference | Engine | 2000–2005Subject to the conditions in this row | Crankshaft Repair Sleeve - Rear - 3.4L 207cid V6No additional numbered footnote is attached to this source row. | 2021 catalogue Page 103Entry 8d1928b3 |
| NS99298BCA catalogue reference | Engine | 2006–2011Subject to the conditions in this row | Crankshaft Repair Sleeve - Rear - 3.5L 3490cc 213cid V6No additional numbered footnote is attached to this source row. | 2021 catalogue Page 105Entry 00fc12b0 |
| NS99298BCA catalogue reference | Engine | 2006–2011Subject to the conditions in this row | Crankshaft Repair Sleeve - Rear - 3.9L 3880cc 237cid V6No additional numbered footnote is attached to this source row. | 2021 catalogue Page 105Entry d75f600e |
| NS99353BCA catalogue reference | Engine | 2014Subject to the conditions in this row | Crankshaft Repair Sleeve - Rear - 2.4L 2384cc 145cid L4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 106Entry 38d194b3 |
| NS99353BCA catalogue reference | Engine | 2014–2018Subject to the conditions in this row | Crankshaft Repair Sleeve - Rear - 2.5L 2457cc 153cid L4No additional numbered footnote is attached to this source row. | 2021 catalogue Page 106Entry d6d59a40 |
| NS100058BCA catalogue reference | Ignition | 1995–1996Subject to the conditions in this row | Distributor Seal - 5.7L 350cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 107Entry 4f5db220 |
| NS7013SBCA catalogue reference | Power Steering | 1995–1996Subject to the conditions in this row | Power Steering Pump Shaft SealNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 113Entry 16bddbd0 |
| NS222025BCA catalogue reference | Steering | 1995–1996Subject to the conditions in this row | Gear Worm Shaft Seal - Power SteeringNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 114Entry d08c70fe |
| WE60702BCA catalogue reference | Wheel-Front | 2000–2008Subject to the conditions in this row | Bearing and Hub Assembly - 4-Wheel ABSNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 124Entry 7566bc5a |
| WE60702BCA catalogue reference | Wheel-Front | 2009–2013Subject to the conditions in this row | Bearing and Hub AssemblyNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 125Entry b0db05dc |
| WE60838BCA catalogue reference | Wheel-Front | 2014–2017Subject to the conditions in this row | Bearing and Hub AssemblyNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 125Entry 2daf5bb2 |
| WE60880BCA catalogue reference | Wheel-Front | 2000–2008Subject to the conditions in this row | Bearing and Hub Assembly - Non-ABSNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 124Entry da385e9e |
| WE60902BCA catalogue reference | Wheel-Front | 2018–2019Subject to the conditions in this row | Bearing and Hub AssemblyNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 126Entry 14d5a8e7 |
| NBA6BCA catalogue reference | Wheel-Front Inner | 1995–1996Subject to the conditions in this row | Bearing and Race SetNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 126Entry 710c854c |
| NS4739BCA catalogue reference | Wheel-Front Inner | 1995–1996Subject to the conditions in this row | Seal - RWDNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 126Entry 3c30eeed |
| NBA3BCA catalogue reference | Wheel-Front Outer | 1995–1996Subject to the conditions in this row | Bearing and Race SetNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 129Entry 1bef313b |
| NS8660SBCA catalogue reference | Wheel-Rear | 1995–1996Subject to the conditions in this row | SealNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 131Entry 9b0ac6d8 |
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.