Identify the vehicle. Retain the restrictions.

1997 Chevrolet K2500 Suburban bearing, hub & seal reference — page 2

Look up 95 BCA catalogue entries for 1997 Chevrolet K2500 Suburban. 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 95 reference entries for 1997 Chevrolet K2500 Suburban. 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

Reference records

26–50 of 95

“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
NBHM903249BCA catalogue reference	Differential	1995–1999Subject to the conditions in this row	Pinion Bearing - Rear Inner [453] with 10.5 (in) Ring Gear; GMC	2021 catalogue Page 85Entry 518c192d
NBM802011BCA catalogue reference	Differential	1995–1999Subject to the conditions in this row	Pinion Race - Front Inner [742] with 10.25 (in) or 8.25 (in) Ring Gear; with Independent Carrier Assembly; GMC	2021 catalogue Page 85Entry 9c23f1ab
NBM802011BCA catalogue reference	Differential	1995–1999Subject to the conditions in this row	Pinion Race - Rear Outer [742] with 10.25 (in) or 8.25 (in) Ring Gear; with Independent Carrier Assembly; GMC	2021 catalogue Page 85Entry 525d4102
NBM802048BCA catalogue reference	Differential	1995–1999Subject to the conditions in this row	Pinion Bearing - Front Inner [742] with 10.25 (in) or 8.25 (in) Ring Gear; with Independent Carrier Assembly; GMC	2021 catalogue Page 85Entry 8628b65f
NBM802048BCA catalogue reference	Differential	1995–1999Subject to the conditions in this row	Pinion Bearing - Rear Outer [742] with 10.25 (in) or 8.25 (in) Ring Gear; with Independent Carrier Assembly; GMC	2021 catalogue Page 85Entry 751c6eb9
NBM88010BCA catalogue reference	Differential	1995–1999Subject to the conditions in this row	Pinion Race - Front Outer [730] with 8.25 (in) Ring Gear; with Independent Carrier Assembly; GMC	2021 catalogue Page 85Entry 06c7110f
NBM88048BCA catalogue reference	Differential	1995–1999Subject to the conditions in this row	Pinion Bearing - Front Outer [730] with 8.25 (in) Ring Gear; with Independent Carrier Assembly; GMC	2021 catalogue Page 85Entry e0364058
NBR1581TVBCA catalogue reference	Differential	1995–1999Subject to the conditions in this row	Pinion Pilot Bearing - Rear [453] with 10.5 (in) Ring Gear; GMC	2021 catalogue Page 85Entry c03aca41
NS2286BCA catalogue reference	Differential	1997Subject to the conditions in this row	Pinion Seal - Rear Outer [454] 1st Design; with 10.5 (in) Ring Gear; with 0.59 (in) Width; GMC	2021 catalogue Page 84Entry f98bfe4f
NS3896BCA catalogue reference	Differential	1995–1997Subject to the conditions in this row	Pinion Seal - Rear Outer [255] with 9.5 (in) Ring Gear; GMC	2021 catalogue Page 84Entry cb96f100
NS710281BCA catalogue reference	Differential	1995–1997Subject to the conditions in this row	Pinion Seal - Front Outer [743] with 9.25 (in) Ring Gear	2021 catalogue Page 84Entry 391e484d
NS710281BCA catalogue reference	Differential	1995–1997Subject to the conditions in this row	Pinion Seal - Front Outer [723] with 8.25 (in) Ring Gear	2021 catalogue Page 84Entry 7d5faef2
NS710507BCA catalogue reference	Differential	1997Subject to the conditions in this row	Pinion Seal - Rear Outer [427] 2nd Design; with 9.5 (in) Ring Gear; 2.915 (in) O.D.; AAM Axle	2021 catalogue Page 84Entry dcd2cd6f
NS710508BCA catalogue reference	Differential	1997Subject to the conditions in this row	Pinion Seal - Rear Outer [745] 2nd Design; with 8.25 (in) or 9.25 (in) Ring Gear; with 0.453 (in) Width; 2.915 (in) O.D.; with Independent Front Suspension; AAM	2021 catalogue Page 85Entry 9136ee2e
NS710536BCA catalogue reference	Differential	1997Subject to the conditions in this row	Pinion Seal - Front Outer [744] 2nd Design; with 10.5 (in) Ring Gear; 3.54 (in) O.D.; AAM	2021 catalogue Page 85Entry b612d8b0
NBB2010BCA catalogue reference	Drive Axle	1997Subject to the conditions in this row	Shaft Bearing - Front Inner [726] 2nd Design; with 8.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 94Entry a964c2ab
NBB2012BCA catalogue reference	Drive Axle	1997Subject to the conditions in this row	Shaft Bearing - Front Inner [727] 1st Design; with 8.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 94Entry ec07153e
NBB2410BCA catalogue reference	Drive Axle	1995–1999Subject to the conditions in this row	Shaft Bearing - Front Outer [361] with 9.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 94Entry cae2fef4
NBB2610BCA catalogue reference	Drive Axle	1995–1999Subject to the conditions in this row	Shaft Bearing - Front Inner [361] with 9.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 94Entry c75763f7
NBSCH78BCA catalogue reference	Drive Axle	1995–1999Subject to the conditions in this row	Shaft Pilot Bearing - Front [746] with 8.25 (in) or 9.25 (in) Ring Gear; with Independent Front Suspension; AAM	2021 catalogue Page 94Entry d6c7a43b
NS710101BCA catalogue reference	Drive Axle	1997Subject to the conditions in this row	Shaft Seal - Front Inner [728] 1st Design; with 8.25 (in) Ring Gear; with 0.228 (in) Width; 2.402 (in) O.D.; with Independent Carrier Assembly; AAM	2021 catalogue Page 94Entry 030b597a
NS710102BCA catalogue reference	Drive Axle	1997Subject to the conditions in this row	Shaft Seal - Front Inner [747] 1st Design; with 9.25 (in) Ring Gear	2021 catalogue Page 94Entry e5b7d9b7
NS710497BCA catalogue reference	Drive Axle	1997Subject to the conditions in this row	Shaft Seal - Front Inner [748] 2nd Design; with 9.25 (in) Ring Gear; with 0.630 (in) Width; 2.407 (in) O.D.; with Independent Front Suspension; AAM	2021 catalogue Page 94Entry ea3b9e51
NS710648BCA catalogue reference	Drive Axle	1997Subject to the conditions in this row	Shaft Seal - Front Inner [731] 2nd Design; with 8.25 (in) Ring Gear; with 0.551 (in) Width; 2.415 (in) O.D.; with Independent Front Suspension; AAM	2021 catalogue Page 94Entry c25d2029
NB88107BCA catalogue reference	Drive Shaft	1995–1999Subject to the conditions in this row	Center Support Bearing [749] Bearing Only; 1.38 (in) I.D.	2021 catalogue Page 97Entry c2a63400

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.