Identify the vehicle. Retain the restrictions.

BCA NBB5020 — vehicle application reference

Inspect 122 source-listed vehicle applications for BCA NBB5020, 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 NBB5020 appears in 122 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 122

“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
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models BMW X5	2000–2007Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear [184] with New Process 125 Transfer Case; with Full Time 4WD; 1 Speed	2021 catalogue Page 46Entry 68dbc0c3
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models Cadillac Escalade	1999–2000Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear [302] with New Process 243C Transfer Case; with Part Time 4WD; 2 Speed	2021 catalogue Page 65Entry b753af1d
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models Cadillac Escalade · Escalade ESV · Escalade EXT	2007Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear [303] with New Process 246 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 66Entry 3e3a774a
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models Cadillac Escalade · Escalade EXT	2002Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear [301] with New Process 149 Transfer Case; with Full Time 4WD; 1 Speed	2021 catalogue Page 66Entry 9f74612c
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models Chevrolet Avalanche · Silverado 1500 Classic	2007Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear [310] with New Process 149 Transfer Case; with Part Time 4WD; 1 Speed	2021 catalogue Page 120Entry be16980b
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models Chevrolet Avalanche · Silverado 1500 Classic	2007Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear [303] with New Process 246 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 120Entry e21ab3f3
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models Chevrolet Avalanche 1500	2003–2006Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear - 4WD [310] with New Process 149 Transfer Case; with Part Time 4WD; 1 Speed	2021 catalogue Page 118Entry a7083add
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models Chevrolet Avalanche 1500 · Avalanche 2500	2002Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear - 4WD [348] with New Process 261C Transfer Case; with Part Time 4WD; 2 Speed	2021 catalogue Page 116Entry 7c0c9a0b
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models Chevrolet Avalanche 1500 · Avalanche 2500	2003–2006Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear [303] with New Process 246 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 118Entry e71d2f3a
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models Chevrolet Blazer	1995–1997Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear [386] with New Process 233C Transfer Case; with Part Time 4WD; 2 Speed	2021 catalogue Page 114Entry 9aa6c9c6
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models Chevrolet Blazer	1995–1997Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear [385] with New Process 231C Transfer Case; with Part Time 4WD; 2 Speed	2021 catalogue Page 114Entry b5519e28
NBB5020BCA catalogue reference	Manual Transmission Listed vehicle models Chevrolet C1500	1995Subject to the conditions in this row	Extension Housing Bearing - NV4500/MW3 Trans.; Manual Trans.; 5 Speed TransNo additional numbered footnote is attached to this source row.	2021 catalogue Page 107Entry 27c50b9b
NBB5020BCA catalogue reference	Manual Transmission Listed vehicle models Chevrolet C1500	1996Subject to the conditions in this row	Extension Housing Bearing - Manual Trans.; 5 Speed TransNo additional numbered footnote is attached to this source row.	2021 catalogue Page 108Entry 09c4c1f9
NBB5020BCA catalogue reference	Manual Transmission Listed vehicle models Chevrolet C1500	1997–1998Subject to the conditions in this row	Extension Housing Bearing - NV4500/MW3 Trans.; Manual Trans.; 5 Speed TransNo additional numbered footnote is attached to this source row.	2021 catalogue Page 108Entry 5d51a0a7
NBB5020BCA catalogue reference	Manual Transmission Listed vehicle models Chevrolet C2500 · C3500	1995–2000Subject to the conditions in this row	Extension Housing Bearing - NV4500/MW3 Trans.; Manual Trans.; 5 Speed TransNo additional numbered footnote is attached to this source row.	2021 catalogue Page 108Entry 3c208683
NBB5020BCA catalogue reference	Manual Transmission Listed vehicle models Chevrolet C3500HD	1995–2002Subject to the conditions in this row	Extension Housing Bearing - NV4500/MW3 Trans.; Manual Trans.; 5 Speed TransNo additional numbered footnote is attached to this source row.	2021 catalogue Page 109Entry 39a30040
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models Chevrolet K1500 · K1500 Suburban · K2500 Suburban	1995–1999Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear [394] with New Process 241C Transfer Case; with Part Time 4WD; 2 Speed	2021 catalogue Page 114Entry e7941e5b
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models Chevrolet K2500	1995–2000Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear [394] with New Process 241C Transfer Case; with Part Time 4WD; 2 Speed	2021 catalogue Page 115Entry 64235a2c
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models Chevrolet K2500 · Tahoe	1996–2000Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear [302] with New Process 243C Transfer Case; with Part Time 4WD; 2 Speed	2021 catalogue Page 115Entry ad3fde59
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models Chevrolet K2500 Suburban	1996–1999Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear [302] with New Process 243C Transfer Case; with Part Time 4WD; 2 Speed	2021 catalogue Page 115Entry bd068b95
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models Chevrolet S10	1995–1997Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear - 4WD [386] with New Process 233C Transfer Case; with Part Time 4WD; 2 Speed	2021 catalogue Page 114Entry 9708f0c6
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models Chevrolet S10	1995–1997Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear - 4WD [385] with New Process 231C Transfer Case; with Part Time 4WD; 2 Speed	2021 catalogue Page 114Entry 9b0ecea3
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models Chevrolet Silverado 1500	1999–2007Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear [303] with New Process 246 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 119Entry 6c1a6ae4
NBB5020BCA catalogue reference	Transfer Case Listed vehicle models Chevrolet Silverado 1500	1999–2007Subject to the conditions in this row	Output Shaft Pilot Bearing - Rear - 4WD [348] with New Process 261C Transfer Case; with Part Time 4WD; 2 Speed	2021 catalogue Page 119Entry 6e897ae4
NBB5020BCA catalogue reference	Manual Transmission Listed vehicle models Chevrolet Silverado 1500	2002–2006Subject to the conditions in this row	Extension Housing Bearing - RWD; Manual Trans.; 5 Speed Trans [438] with New Process 4500 Transmission	2021 catalogue Page 110Entry 5eac8b41

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.