Identify the vehicle. Retain the restrictions.

BCA NBSCH78 — vehicle application reference

Inspect 56 source-listed vehicle applications for BCA NBSCH78, 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 NBSCH78 appears in 56 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

1–25 of 56

“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
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Cadillac Escalade	1999–2000Subject to the conditions in this row	Shaft Pilot Bearing - Front [275] with 8.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 63Entry 1732ff4f
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Cadillac Escalade	2002–2018Subject to the conditions in this row	Shaft Pilot Bearing - Front [275] with 8.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 64Entry 37ecd28f
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Cadillac Escalade ESV	2003–2018Subject to the conditions in this row	Shaft Pilot Bearing - Front [275] with 8.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 64Entry 38a53f64
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Cadillac Escalade EXT	2002–2013Subject to the conditions in this row	Shaft Pilot Bearing - Front [275] with 8.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 63Entry 13ece516
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Astro · Blazer	1995–2005Subject to the conditions in this row	Shaft Pilot Bearing - Front [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 95Entry 636d22f3
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Avalanche	2007–2013Subject to the conditions in this row	Shaft Pilot Bearing - Front [275] with 8.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 96Entry e31763ce
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Avalanche 1500	2002–2006Subject to the conditions in this row	Shaft Pilot Bearing - Front [275] with 8.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 95Entry 313f5756
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Avalanche 2500	2002–2006Subject to the conditions in this row	Shaft Pilot Bearing - Front [361] with 9.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 95Entry 20a34d40
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Express 1500	2003–2014Subject to the conditions in this row	Shaft Pilot Bearing - Front [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 96Entry 3a728840
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Express 2500	2003–2005Subject to the conditions in this row	Shaft Pilot Bearing - Front [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 95Entry 80e1733b
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Express 3500	2010Subject to the conditions in this row	Shaft Pilot Bearing - Front [361] with 9.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 96Entry 08079fa9
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet K1500 · K1500 Suburban	1995–1999Subject to the conditions in this row	Shaft Pilot Bearing - Front [275] with 8.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 94Entry a0147018
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet K2500	1995–2000Subject to the conditions in this row	Shaft Pilot Bearing - Front [746] with 8.25 (in) or 9.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 94Entry 10af9841
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet K2500 Suburban	1995–1999Subject to the conditions in this row	Shaft Pilot Bearing - Front [746] with 8.25 (in) or 9.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 94Entry d6c7a43b
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet K3500	1995–2000Subject to the conditions in this row	Shaft Pilot Bearing - Front [361] with 9.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 94Entry 871eaeee
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet S10	1995–2004Subject to the conditions in this row	Shaft Pilot Bearing - Front [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 95Entry e47c5405
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Silverado 1500	1999–2018Subject to the conditions in this row	Shaft Pilot Bearing - Front [275] with 8.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 96Entry 4b41c914
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Silverado 1500 Classic	2007Subject to the conditions in this row	Shaft Pilot Bearing - Front [275] with 8.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 95Entry 41719c63
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Silverado 1500 HD	2001–2003Subject to the conditions in this row	Shaft Pilot Bearing - Front [361] with 9.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 95Entry 55bd5619
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Silverado 1500 HD	2005–2006Subject to the conditions in this row	Shaft Pilot Bearing - Front [361] with 9.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 95Entry 52c2ea0f
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Silverado 1500 HD Classic · Silverado 2500 HD Classic · Silverado 3500 Classic	2007Subject to the conditions in this row	Shaft Pilot Bearing - Front [361] with 9.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 95Entry 88113cc0
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Silverado 2500	1999–2004Subject to the conditions in this row	Shaft Pilot Bearing - Front [361] with 9.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 95Entry 556b7d01
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Silverado 2500 HD	2001–2018Subject to the conditions in this row	Shaft Pilot Bearing - Front [361] with 9.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 96Entry 6a5bc398
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Silverado 3500	2001–2007Subject to the conditions in this row	Shaft Pilot Bearing - Front [361] with 9.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 95Entry b3f9d15f
NBSCH78BCA catalogue reference	Drive Axle Listed vehicle models Chevrolet Silverado 3500 HD	2007–2018Subject to the conditions in this row	Shaft Pilot Bearing - Front [361] with 9.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 96Entry ff7374bb

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.