Identify the vehicle. Retain the restrictions.

BCA NS710491 — vehicle application reference

Inspect 13 source-listed vehicle applications for BCA NS710491, with the original year ranges, component positions and restrictions. Historical catalogue evidence is not current VIN fitment approval.

Source-backed catalogue lookup

Filter by vehicle and component

Vehicle make Vehicle model Model year Component / position

Selections apply immediately. Every result retains the original year range, component position and additional restrictions. The button also works without JavaScript.

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.

Recorded application evidence

Where this exact BCA reference is listed

BCA NS710491 appears in 13 source application entries below. Different entries can have different vehicles, positions and restrictions. A shared part reference does not make every bearing in the vehicle interchangeable.

Reference records

1–13 of 13

“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
NS710491BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Astro · Blazer	1997–2005Subject to the conditions in this row	Shaft Seal - Front Inner [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 95Entry 6b53bbcf
NS710491BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Express 1500	2003–2011Subject to the conditions in this row	Shaft Seal - Front Inner [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 96Entry 81db3daf
NS710491BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Express 2500	2003–2005Subject to the conditions in this row	Shaft Seal - Front Inner [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 95Entry f6c75581
NS710491BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet S10	1997–2004Subject to the conditions in this row	Shaft Seal - Front Inner [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 95Entry 55d67b50
NS710491BCA catalogue reference	Drive Axle Listed vehicle models GMC Envoy	2002–2009Subject to the conditions in this row	Shaft Seal - Front Inner [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 278Entry cc0287e9
NS710491BCA catalogue reference	Drive Axle Listed vehicle models GMC Envoy XL	2002–2006Subject to the conditions in this row	Shaft Seal - Front Inner [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 278Entry f467feb8
NS710491BCA catalogue reference	Drive Axle Listed vehicle models GMC Envoy XUV	2004–2005Subject to the conditions in this row	Shaft Seal - Front Inner [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 278Entry 05c9e385
NS710491BCA catalogue reference	Drive Axle Listed vehicle models GMC Jimmy · Safari	1997–2005Subject to the conditions in this row	Shaft Seal - Front Inner [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 278Entry 99dcaa48
NS710491BCA catalogue reference	Drive Axle Listed vehicle models GMC Savana 1500	2003–2014Subject to the conditions in this row	Shaft Seal - Front Inner [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 279Entry fde6895c
NS710491BCA catalogue reference	Drive Axle Listed vehicle models GMC Savana 2500	2003–2005Subject to the conditions in this row	Shaft Seal - Front Inner [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 278Entry ce2ea535
NS710491BCA catalogue reference	Drive Axle Listed vehicle models GMC Sonoma	1997–2004Subject to the conditions in this row	Shaft Seal - Front Inner [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 277Entry 46e61bb0
NS710491BCA catalogue reference	Drive Axle Listed vehicle models Isuzu Hombre	1998–2000Subject to the conditions in this row	Shaft Seal - Front Inner [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 356Entry 1a7f0385
NS710491BCA catalogue reference	Drive Axle Listed vehicle models Oldsmobile Bravada	1997–2004Subject to the conditions in this row	Shaft Seal - Front Inner [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 499Entry b9690a49

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

Wheel and hub identification checklist →Investigate wheel bearing noise →Engine and shell-bearing principles →Replacement evidence checklist →Query an actual bearing designation or dimension →

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.