Identify the vehicle. Retain the restrictions.

Isuzu Ascender bearing, hub & seal reference — page 2

Look up 57 BCA catalogue entries for Isuzu Ascender. 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 57 reference entries for Isuzu Ascender. 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

2008 2007 2006 2005 2004 2003

Reference records

26–50 of 57

“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
NBM86610BCA catalogue reference	Differential	2004–2008Subject to the conditions in this row	Pinion Race - Rear Outer [221] with 8 (in) Ring Gear; with AAM Differential	2021 catalogue Page 355Entry ba435934
NBM86649BCA catalogue reference	Differential	2003Subject to the conditions in this row	Pinion Bearing - Front Outer [890] with 7.25 (in) or 8 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 355Entry 6ab6803b
NBM86649BCA catalogue reference	Differential	2003Subject to the conditions in this row	Pinion Bearing - Rear Outer [890] with 7.25 (in) or 8 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 355Entry 1441e32e
NBM86649BCA catalogue reference	Differential	2004–2008Subject to the conditions in this row	Pinion Bearing - Front Outer - 4WD [217] with 7.25 (in) Ring Gear; with AAM Axle; Independent Front Suspension	2021 catalogue Page 355Entry 7784a310
NBM86649BCA catalogue reference	Differential	2004–2008Subject to the conditions in this row	Pinion Bearing - Rear Outer [218] with 8 (in) Ring Gear; with AAM Axle	2021 catalogue Page 355Entry e55b387e
NBM88010BCA catalogue reference	Differential	2003Subject to the conditions in this row	Pinion Race - Front Inner [891] with 7.25 (in) or 8.625 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 355Entry 92776676
NBM88010BCA catalogue reference	Differential	2003Subject to the conditions in this row	Pinion Race - Rear Outer [891] with 7.25 (in) or 8.625 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 355Entry 3ebf94d7
NBM88010BCA catalogue reference	Differential	2004–2008Subject to the conditions in this row	Pinion Race - Front Inner - 4WD [220] with 7.25 (in) Ring Gear; with AAM Differential; Independent Front Suspension	2021 catalogue Page 355Entry e2056629
NBM88010BCA catalogue reference	Differential	2004–2008Subject to the conditions in this row	Pinion Race - Rear Outer [222] with 8.625 (in) Ring Gear; with AAM Differential	2021 catalogue Page 355Entry 96459afa
NBM88047BCA catalogue reference	Differential	2003–2008Subject to the conditions in this row	Pinion Bearing - Front Inner [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 355Entry 668a7101
NBM88048BCA catalogue reference	Differential	2003Subject to the conditions in this row	Pinion Bearing - Rear Outer [225] with 8.625 (in) Ring Gear; AAM	2021 catalogue Page 355Entry c97b374b
NBM88048BCA catalogue reference	Differential	2004–2008Subject to the conditions in this row	Pinion Bearing - Rear Outer [219] with 8.625 (in) Ring Gear; with AAM Axle	2021 catalogue Page 355Entry 459e1a04
NS710474BCA catalogue reference	Differential	2003–2008Subject to the conditions in this row	Pinion Seal - Rear Outer [224] with 8 (in) Ring Gear; AAM	2021 catalogue Page 355Entry 60bfd293
NS710506BCA catalogue reference	Differential	2003–2008Subject to the conditions in this row	Pinion Seal - Rear Outer [225] with 8.625 (in) Ring Gear; AAM	2021 catalogue Page 355Entry e5a781c8
NS710547BCA catalogue reference	Differential	2004–2008Subject to the conditions in this row	Pinion Seal - Front Outer - 4WD [223] with AAM Axle(s); with 7.25 (in) Ring Gear; with Independent Front Suspension	2021 catalogue Page 355Entry 300f024d
NBHK4012BCA catalogue reference	Drive Axle	2003–2008Subject to the conditions in this row	Shaft Bearing - Front [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 356Entry 7fa4ed29
NBRP513067BCA catalogue reference	Drive Axle	2003–2008Subject to the conditions in this row	Shaft Repair Bearing - RearNo additional numbered footnote is attached to this source row.	2021 catalogue Page 356Entry 6f624650
NS710648BCA catalogue reference	Drive Axle	2003–2008Subject to the conditions in this row	Shaft Seal - Front Left [215] with 7.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 356Entry 9d41212a
NS710686BCA catalogue reference	Drive Axle	2004–2008Subject to the conditions in this row	Shaft Seal - Front Right - 4WD [223] with AAM Axle(s); with 7.25 (in) Ring Gear; with Independent Front Suspension	2021 catalogue Page 356Entry bffcd85d
NS710551BCA catalogue reference	Engine	2004Subject to the conditions in this row	Crankshaft Seal - Front - 4.2L 256cid L6 [226] 47.0 (mm) I.D.	2021 catalogue Page 357Entry fb8b7be0
NS710551BCA catalogue reference	Engine	2005–2008Subject to the conditions in this row	Crankshaft Seal - Front - 4.2L 256cid L6No additional numbered footnote is attached to this source row.	2021 catalogue Page 357Entry 9423190a
NS710605BCA catalogue reference	Engine	2004Subject to the conditions in this row	Crankshaft Seal - Front - 4.2L 256cid L6 [227] 38.4 (mm) I.D.	2021 catalogue Page 357Entry 415f7133
NS7013SBCA catalogue reference	Power Steering	2003Subject to the conditions in this row	Power Steering Pump Shaft SealNo additional numbered footnote is attached to this source row.	2021 catalogue Page 358Entry fef34064
NB107BCA catalogue reference	Transfer Case	2003–2008Subject to the conditions in this row	Output Shaft Bearing - Front [894] with New Process 226C Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 359Entry 793194b5
NBN5210KLBBCA catalogue reference	Transfer Case	2003–2008Subject to the conditions in this row	Input Shaft Bearing - 4WD [894] with New Process 226C Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 359Entry ea958cd6

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.