Identify the vehicle. Retain the restrictions.

2007 Chevrolet Silverado 1500 Classic bearing, hub & seal reference — page 3

Look up 76 BCA catalogue entries for 2007 Chevrolet Silverado 1500 Classic. 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 76 reference entries for 2007 Chevrolet Silverado 1500 Classic. 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 Clutch

Reference records

51–75 of 76

“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	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	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
NBJ2416BCA catalogue reference	Transfer Case	2007Subject to the conditions in this row	Output Shaft Pilot Bearing - Front [303] with New Process 246 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 120Entry bdb5558f
NBN5210KLBBCA catalogue reference	Transfer Case	2007Subject to the conditions in this row	Output Shaft Bearing - Rear - 4WD [301] with New Process 149 Transfer Case; with Full Time 4WD; 1 Speed	2021 catalogue Page 120Entry 6f3e246d
NS341022BCA catalogue reference	Transfer Case	2007Subject to the conditions in this row	Oil Pump Housing Seal - 4WD [303] with New Process 246 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 120Entry f6b7b07b
NS710495BCA catalogue reference	Transfer Case	2007Subject to the conditions in this row	Output Shaft Seal - Front [348] with New Process 261C Transfer Case; with Part Time 4WD; 2 Speed	2021 catalogue Page 120Entry da2aab34
NS710495BCA catalogue reference	Transfer Case	2007Subject to the conditions in this row	Output Shaft Seal - Front [310] with New Process 149 Transfer Case; with Part Time 4WD; 1 Speed	2021 catalogue Page 120Entry dc3c3158
NS710496BCA catalogue reference	Transfer Case	2007Subject to the conditions in this row	Output Shaft Seal - Rear [812] with 1.400 (in) Width; with Boot Type Transfer Case	2021 catalogue Page 120Entry 93658892
NS710597BCA catalogue reference	Transfer Case	2007Subject to the conditions in this row	Shift Shaft Seal [303] with New Process 246 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 120Entry 2598102f
NS710597BCA catalogue reference	Transfer Case	2007Subject to the conditions in this row	Shift Shaft Seal [348] with New Process 261C Transfer Case; with Part Time 4WD; 2 Speed	2021 catalogue Page 120Entry 31d260b3
NS710597BCA catalogue reference	Transfer Case	2007Subject to the conditions in this row	Shift Shaft Seal [310] with New Process 149 Transfer Case; with Part Time 4WD; 1 Speed	2021 catalogue Page 120Entry cafb9b79
NS710645BCA catalogue reference	Transfer Case	2007Subject to the conditions in this row	Input Shaft Seal - 4WD [348] with New Process 261C Transfer Case; with Part Time 4WD; 2 Speed	2021 catalogue Page 120Entry 19d8befe
NS710645BCA catalogue reference	Transfer Case	2007Subject to the conditions in this row	Input Shaft Seal - 4WD [303] with New Process 246 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 120Entry 4b27aaba
NS710645BCA catalogue reference	Transfer Case	2007Subject to the conditions in this row	Input Shaft Seal - 4WD [310] with New Process 149 Transfer Case; with Part Time 4WD; 1 Speed	2021 catalogue Page 120Entry 79f4fff3
NS710668BCA catalogue reference	Transfer Case	2007Subject to the conditions in this row	Output Shaft Seal - Front - 4WD [303] with New Process 246 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 120Entry 46deeff6
NS710771BCA catalogue reference	Transfer Case	2007Subject to the conditions in this row	Output Shaft Seal - Rear - 4WD [813] 56 (mm) Shaft Diameter; with New Process 261C Transfer Case; with Part Time 4WD; 2 Speed	2021 catalogue Page 120Entry b696f7f1
NS99139BCA catalogue reference	Transfer Case	2007Subject to the conditions in this row	Output Shaft Repair Sleeve - Front [303] with New Process 246 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 120Entry 9edb17aa
NS99225BCA catalogue reference	Transfer Case	2007Subject to the conditions in this row	Oil Pump Housing Repair Sleeve - 4WD [303] with New Process 246 Transfer Case; with Full Time 4WD; 2 Speed	2021 catalogue Page 120Entry 82b65001
WE60826BCA catalogue reference	Wheel-Front	2007Subject to the conditions in this row	Bearing and Hub Assembly - 4WDNo additional numbered footnote is attached to this source row.	2021 catalogue Page 124Entry 9284bfe1
WE60912BCA catalogue reference	Wheel-Front	2007Subject to the conditions in this row	Bearing and Hub Assembly - RWD [821] with 6 Stud Hub; with 20 (in) Wheels	2021 catalogue Page 124Entry 4b94cb61
WE60915BCA catalogue reference	Wheel-Front	2007Subject to the conditions in this row	Bearing and Hub Assembly - RWD [822] with 6 Stud Hub; Except 20 (in) Wheels	2021 catalogue Page 124Entry 35d77edf
NBRP1561GMBCA catalogue reference	Wheel-Rear	2007Subject to the conditions in this row	Bearing [443] with 9.5 (in) Ring Gear; with Axle Repair Bearing Assembly	2021 catalogue Page 134Entry d7f012ad
NBRP513067BCA catalogue reference	Wheel-Rear	2007Subject to the conditions in this row	Bearing [819] with 8.625 (in) Ring Gear; with Axle Repair Bearing Assembly	2021 catalogue Page 134Entry 48b81721
NS4762NBCA catalogue reference	Wheel-Rear	2007Subject to the conditions in this row	Seal [818] with 8.625 (in) Ring Gear	2021 catalogue Page 134Entry 2493d146
NS710105BCA catalogue reference	Wheel-Rear	2007Subject to the conditions in this row	Seal [254] with 9.5 (in) Ring Gear	2021 catalogue Page 134Entry 1dbcd809

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.