Identify the vehicle. Retain the restrictions.

Hummer H3 bearing, hub & seal reference — page 2

Look up 47 BCA catalogue entries for Hummer H3. Compare full part references, component roles and recorded restrictions; confirm current vehicle-specific requirements before use.

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

Which bearing or hub reference applies?

The catalogue contains 47 reference entries for Hummer H3. 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.

All wheel positions Front wheel Rear wheel Engine Transmission Differential

Choose a recorded model year

2010 2009 2008 2007 2006

Reference records

26–47 of 47

“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
NBHK4012BCA catalogue reference	Drive Axle	2006–2010Subject to the conditions in this row	Shaft Bearing - Front [634] with 7.6 (in) Ring Gear; with Independent Carrier Assembly; AAM	2021 catalogue Page 331Entry 766ec190
NBRP513067BCA catalogue reference	Drive Axle	2006–2010Subject to the conditions in this row	Shaft Repair Bearing - RearNo additional numbered footnote is attached to this source row.	2021 catalogue Page 331Entry 3bc63abe
NS710548BCA catalogue reference	Drive Axle	2006–2010Subject to the conditions in this row	Shaft Seal - Front [636] with AAM Axle(s); with 7.6 (in) Ring Gear; Carrier Unit Independent	2021 catalogue Page 331Entry c18922ce
NS100085BCA catalogue reference	Engine	2008–2010Subject to the conditions in this row	Crankshaft Seal - Rear - 5.3L 5328cc 325cid V8No additional numbered footnote is attached to this source row.	2021 catalogue Page 331Entry 4bbdbe31
NS100470BCA catalogue reference	Engine	2008–2010Subject to the conditions in this row	Crankshaft Seal - Front - 5.3L 5328cc 325cid V8No additional numbered footnote is attached to this source row.	2021 catalogue Page 331Entry cc269d5c
NS710551BCA catalogue reference	Engine	2006Subject to the conditions in this row	Crankshaft Seal - Front - 3.5L 3460cc 211cid L5No additional numbered footnote is attached to this source row.	2021 catalogue Page 331Entry df208a10
NS710551BCA catalogue reference	Engine	2007–2010Subject to the conditions in this row	Crankshaft Seal - Front - 3.7L 3654cc 223cid L5No additional numbered footnote is attached to this source row.	2021 catalogue Page 331Entry 61f6f37b
NS223253BCA catalogue reference	Manual Transmission	2006–2010Subject to the conditions in this row	Input Shaft Seal - AR5 Trans.; Manual Trans.; 5 Speed TransNo additional numbered footnote is attached to this source row.	2021 catalogue Page 331Entry 35cf4725
NS710689BCA catalogue reference	Manual Transmission	2006–2010Subject to the conditions in this row	Output Shaft Seal - AR5 Trans.; Manual Trans.; 5 Speed TransNo additional numbered footnote is attached to this source row.	2021 catalogue Page 331Entry 3c0d3a3d
NB111BCA catalogue reference	Transfer Case	2006–2010Subject to the conditions in this row	Input Shaft Bearing [2031] with Borg-Warner 4493 Transfer Case; 2 Speed; Full Time 4WD	2021 catalogue Page 331Entry 07c3e15d
NB111BCA catalogue reference	Transfer Case	2006–2010Subject to the conditions in this row	Input Shaft Bearing [2032] with Borg-Warner 4494 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 331Entry 6f114ef4
NS330385BCA catalogue reference	Transfer Case	2006–2010Subject to the conditions in this row	Shift Shaft Seal - 4WD [2033] with Borg-Warner 4493 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 331Entry 62b66457
NS330385BCA catalogue reference	Transfer Case	2006–2010Subject to the conditions in this row	Shift Shaft Seal - 4WD [2032] with Borg-Warner 4494 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 331Entry add71748
NS4503NBCA catalogue reference	Transfer Case	2006–2010Subject to the conditions in this row	Output Shaft Seal - Rear [2032] with Borg-Warner 4494 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 331Entry 668bf2f0
NS4503NBCA catalogue reference	Transfer Case	2006–2010Subject to the conditions in this row	Output Shaft Seal - Rear [2033] with Borg-Warner 4493 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 331Entry eae752d5
NS710651BCA catalogue reference	Transfer Case	2006–2010Subject to the conditions in this row	Input Shaft Seal [2033] with Borg-Warner 4493 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 331Entry c710f86f
NS710651BCA catalogue reference	Transfer Case	2006–2010Subject to the conditions in this row	Input Shaft Seal [2032] with Borg-Warner 4494 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 331Entry d400a34e
NS99196BCA catalogue reference	Transfer Case	2006–2010Subject to the conditions in this row	Input Shaft Repair Sleeve - 4WD [2032] with Borg-Warner 4494 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 331Entry 0574ab96
NS99196BCA catalogue reference	Transfer Case	2006–2010Subject to the conditions in this row	Input Shaft Repair Sleeve - 4WD [2033] with Borg-Warner 4493 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 331Entry eeb50941
WE61575BCA catalogue reference	Wheel-Front	2006–2008Subject to the conditions in this row	Bearing and Hub AssemblyNo additional numbered footnote is attached to this source row.	2021 catalogue Page 332Entry 6beecd09
NS4762NBCA catalogue reference	Wheel-Rear	2006–2010Subject to the conditions in this row	SealNo additional numbered footnote is attached to this source row.	2021 catalogue Page 332Entry 62356846
WE60690BCA catalogue reference	Wheel-Rear	2006–2010Subject to the conditions in this row	BearingNo additional numbered footnote is attached to this source row.	2021 catalogue Page 332Entry 9241f873

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.