Infiniti QX70 bearing, hub & seal reference
Look up 20 BCA catalogue entries for Infiniti QX70. Compare full part references, component roles and recorded restrictions; confirm current vehicle-specific requirements before use.
Filter by vehicle and component
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.
Which bearing or hub reference applies?
The catalogue contains 20 reference entries for Infiniti QX70. 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.
Reference records
1–20 of 20“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 |
|---|---|---|---|---|
| NS221207BCA catalogue reference | Automatic Transmission | 2014–2015Subject to the conditions in this row | Manual Shaft Seal - RE7R01A Trans.; Automatic Trans.; 7 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 343Entry 9c9394c8 |
| NS221207BCA catalogue reference | Automatic Transmission | 2014Subject to the conditions in this row | Manual Shaft Seal - RE7R01B Trans.; Automatic Trans.; 7 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 343Entry 6ada5e14 |
| NS224464BCA catalogue reference | Automatic Transmission | 2014–2017Subject to the conditions in this row | Extension Housing Seal - RWD; RE7R01A Trans.; Automatic Trans.; 7 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 343Entry ac96c664 |
| NS224464BCA catalogue reference | Automatic Transmission | 2014Subject to the conditions in this row | Extension Housing Seal - RWD; RE7R01B Trans.; Automatic Trans.; 7 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 343Entry 732c4a8d |
| NS224663BCA catalogue reference | Automatic Transmission | 2014–2016Subject to the conditions in this row | Oil Pump Seal - Front - RE7R01A Trans.; Automatic Trans.; 7 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 343Entry 301b2644 |
| NB32008BCA catalogue reference | Axle | 2014–2017Subject to the conditions in this row | Bearing - Front - AWD
| 2021 catalogue Page 344Entry 7ed029c9 |
| NB32211BCA catalogue reference | Axle | 2014–2015Subject to the conditions in this row | Bearing - Rear
| 2021 catalogue Page 344Entry 164a11d9 |
| NS99139BCA catalogue reference | Axle | 2014–2018Subject to the conditions in this row | Differential Repair Sleeve - Rear
| 2021 catalogue Page 344Entry f35a08b7 |
| NB32306BCA catalogue reference | Differential | 2014–2017Subject to the conditions in this row | Pinion Bearing - Front - AWD
| 2021 catalogue Page 345Entry f8983c07 |
| NS710847BCA catalogue reference | Differential | 2014–2018Subject to the conditions in this row | Pinion Seal - Rear OuterNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 345Entry 5eccc96f |
| NS224650BCA catalogue reference | Engine | 2014–2015Subject to the conditions in this row | Crankshaft Seal - Front - 5.0L 5026cc V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 346Entry 1320b1a7 |
| NS228411BCA catalogue reference | Engine | 2014–2017Subject to the conditions in this row | Crankshaft Seal - Rear - 3.7L 3696cc V6No additional numbered footnote is attached to this source row. | 2021 catalogue Page 346Entry 2fbb8735 |
| NS228411BCA catalogue reference | Engine | 2014Subject to the conditions in this row | Crankshaft Seal - Rear - 5.0L 5026cc V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 346Entry 5ff1df46 |
| NB107BCA catalogue reference | Transfer Case | 2014–2017Subject to the conditions in this row | Output Shaft Bearing - Front Rearward
| 2021 catalogue Page 349Entry b8f0b5ad |
| NB108BCA catalogue reference | Transfer Case | 2014–2017Subject to the conditions in this row | Output Shaft Bearing - Front Forward
| 2021 catalogue Page 349Entry 4662cd3a |
| NB210BCA catalogue reference | Transfer Case | 2014–2017Subject to the conditions in this row | Input Shaft Bearing - Rear - AWD
| 2021 catalogue Page 349Entry c746051c |
| NS99196BCA catalogue reference | Transfer Case | 2014–2017Subject to the conditions in this row | Output Shaft Repair Sleeve - Rear - AWD
| 2021 catalogue Page 349Entry 936c533f |
| WE61445BCA catalogue reference | Transfer Case | 2014–2017Subject to the conditions in this row | Output Shaft Bearing - Rear - AWD
| 2021 catalogue Page 349Entry 87379535 |
| WE61813BCA catalogue reference | Wheel-Front | 2014–2017Subject to the conditions in this row | Bearing and Hub Assembly - AWDNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 350Entry f1bced9c |
| WE60531BCA catalogue reference | Wheel-Rear | 2014–2017Subject to the conditions in this row | Bearing and Hub AssemblyNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 351Entry 00d03a5c |
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
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.