Identify the vehicle. Retain the restrictions.

BCA NB109 — vehicle application reference — page 4

Inspect 125 source-listed vehicle applications for BCA NB109, 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 NB109 appears in 125 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

76–100 of 125

“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
NB109BCA catalogue reference	Transfer Case Listed vehicle models Ford Explorer	1996–2001Subject to the conditions in this row	Input Shaft Bearing [1455] with Borg-Warner 4404 Transfer Case; with Part Time 4WD; 2 Speed	2021 catalogue Page 231Entry ea59f100
NB109BCA catalogue reference	Transfer Case Listed vehicle models Ford Explorer Sport	2001Subject to the conditions in this row	Input Shaft Bearing [1462] with Borg-Warner 4403 Transfer Case; with Part Time 4WD; 2 Speed	2021 catalogue Page 231Entry 319f6783
NB109BCA catalogue reference	Transfer Case Listed vehicle models Ford Explorer Sport	2001Subject to the conditions in this row	Input Shaft Bearing [1455] with Borg-Warner 4404 Transfer Case; with Part Time 4WD; 2 Speed	2021 catalogue Page 231Entry a1599efc
NB109BCA catalogue reference	Automatic Transmission Listed vehicle models GMC C1500 · K1500	1995–1998Subject 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 258Entry c15d3b07
NB109BCA catalogue reference	Automatic Transmission Listed vehicle models GMC C1500 Suburban · C2500 Suburban · K1500 Suburban · K2500 Suburban · P3500 · Yukon	1995–1999Subject 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 258Entry 4f82e405
NB109BCA catalogue reference	Automatic Transmission Listed vehicle models GMC C2500 · C3500 · K2500 · K3500	1995–2000Subject 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 259Entry df7eea4a
NB109BCA catalogue reference	Automatic Transmission Listed vehicle models GMC G2500	1995Subject to the conditions in this row	Extension Housing Bearing - Automatic Trans.; 4 Speed Trans [713] with GMC 4L80-E Transmission	2021 catalogue Page 258Entry e9056af4
NB109BCA catalogue reference	Automatic Transmission Listed vehicle models GMC G3500	1995–1996Subject 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 258Entry 74572b6e
NB109BCA catalogue reference	Transfer Case Listed vehicle models GMC Safari	1995–1998Subject to the conditions in this row	Input Shaft Bearing [336] with Borg-Warner 4472 Transfer Case; with Full Time 4WD; 1 Speed	2021 catalogue Page 289Entry 29a6afa9
NB109BCA catalogue reference	Transfer Case Listed vehicle models GMC Safari	1995–1998Subject to the conditions in this row	Input Shaft Bearing [335] with Borg-Warner 1372 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 289Entry c0f1c99d
NB109BCA catalogue reference	Transfer Case Listed vehicle models GMC Savana 1500	2003–2014Subject to the conditions in this row	Output Shaft Bearing - Front Inner [671] with Borg-Warner 4473 Transfer Case; with Full Time 4WD; 1 Speed	2021 catalogue Page 295Entry 3bbb12b4
NB109BCA catalogue reference	Transfer Case Listed vehicle models GMC Savana 2500	2003–2005Subject to the conditions in this row	Output Shaft Bearing - Front Inner [671] with Borg-Warner 4473 Transfer Case; with Full Time 4WD; 1 Speed	2021 catalogue Page 291Entry f36d9e66
NB109BCA catalogue reference	Automatic Transmission Listed vehicle models GMC Savana 2500 · Savana 3500	1996–2000Subject 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 259Entry 8d9011ee
NB109BCA catalogue reference	Transfer Case Listed vehicle models GMC Sierra 1500	2005–2006Subject to the conditions in this row	Output Shaft Bearing - Front [304] with Borg-Warner 4481 Transfer Case; with Full Time 4WD; 1 Speed	2021 catalogue Page 292Entry 949f474b
NB109BCA catalogue reference	Transfer Case Listed vehicle models GMC Sierra 1500	2009–2012Subject to the conditions in this row	Output Shaft Bearing - Front [306] with Borg-Warner 4485 Transfer Case; with Full Time 4WD; 1 Speed	2021 catalogue Page 294Entry ab15620b
NB109BCA catalogue reference	Transfer Case Listed vehicle models GMC Sierra 1500 · Yukon	2013–2014Subject to the conditions in this row	Output Shaft Bearing - Front [305] with Borg-Warner 4485 Transfer Case; 1 Speed; Full Time 4WD	2021 catalogue Page 295Entry 06f26169
NB109BCA catalogue reference	Automatic Transmission Listed vehicle models GMC Sierra 2500	1999–2000Subject 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 259Entry f17259e5
NB109BCA catalogue reference	Transfer Case Listed vehicle models GMC Sierra 2500 HD · Yukon XL 1500	2007–2012Subject to the conditions in this row	Output Shaft Bearing - Front [306] with Borg-Warner 4485 Transfer Case; with Full Time 4WD; 1 Speed	2021 catalogue Page 294Entry 1a33b921
NB109BCA catalogue reference	Transfer Case Listed vehicle models GMC Sierra 2500 HD Classic	2007Subject to the conditions in this row	Output Shaft Bearing - Front [306] with Borg-Warner 4485 Transfer Case; with Full Time 4WD; 1 Speed	2021 catalogue Page 294Entry c4953287
NB109BCA catalogue reference	Transfer Case Listed vehicle models GMC Yukon	2003–2004Subject to the conditions in this row	Output Shaft Bearing - Front [848] with Borg-Warner 4482 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 290Entry 9cf0bbd0
NB109BCA catalogue reference	Transfer Case Listed vehicle models GMC Yukon	2005–2007Subject to the conditions in this row	Output Shaft Bearing - Front [304] with Borg-Warner 4481 Transfer Case; with Full Time 4WD; 1 Speed	2021 catalogue Page 293Entry 606d1274
NB109BCA catalogue reference	Transfer Case Listed vehicle models GMC Yukon	2005–2007Subject to the conditions in this row	Output Shaft Bearing - Front [849] with Borg-Warner 4482 Transfer Case; with Full Time 4WD; 1 Speed	2021 catalogue Page 293Entry 959f7613
NB109BCA catalogue reference	Transfer Case Listed vehicle models GMC Yukon	2008–2012Subject to the conditions in this row	Output Shaft Bearing - Front [306] with Borg-Warner 4485 Transfer Case; with Full Time 4WD; 1 Speed	2021 catalogue Page 294Entry 9044c95d
NB109BCA catalogue reference	Transfer Case Listed vehicle models GMC Yukon XL 1500	2003–2006Subject to the conditions in this row	Output Shaft Bearing - Front [304] with Borg-Warner 4481 Transfer Case; with Full Time 4WD; 1 Speed	2021 catalogue Page 291Entry fb3f67a4
NB109BCA catalogue reference	Transfer Case Listed vehicle models GMC Yukon XL 1500	2007Subject to the conditions in this row	Output Shaft Bearing - Front [849] with Borg-Warner 4482 Transfer Case; with Full Time 4WD; 1 Speed	2021 catalogue Page 294Entry 03256fb0

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.