2012 Ram 1500 bearing, hub & seal reference
Look up 62 BCA catalogue entries for 2012 Ram 1500. 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 62 reference entries for 2012 Ram 1500. 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
1–25 of 62“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 |
|---|---|---|---|---|
| NB110BCA catalogue reference | Automatic Transmission | 2011–2012Subject to the conditions in this row | Extension Housing Bearing - RWD; 545RFE Trans.; Automatic Trans.; 5 Speed TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 519Entry d7b83032 |
| NS710557BCA catalogue reference | Automatic Transmission | 2011–2012Subject to the conditions in this row | Oil Pump Seal - Front - 545RFE TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 519Entry ed4d24a1 |
| NS710557BCA catalogue reference | Automatic Transmission | 2012–2018Subject to the conditions in this row | Oil Pump Seal - Front - 65RFE TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 520Entry f423fd74 |
| NS710557BCA catalogue reference | Automatic Transmission | 2012Subject to the conditions in this row | Oil Pump Seal - Front - 66RFE TransNo additional numbered footnote is attached to this source row. | 2021 catalogue Page 519Entry 094bc731 |
| NB382ABCA catalogue reference | Axle | 2011–2016Subject to the conditions in this row | Differential Bearing Race - Rear
| 2021 catalogue Page 521Entry 877b58dc |
| NB387ASBCA catalogue reference | Axle | 2011–2012Subject to the conditions in this row | Bearing - Rear
| 2021 catalogue Page 521Entry f9c31432 |
| NBJLM704610BCA catalogue reference | Axle | 2011–2016Subject to the conditions in this row | Differential Bearing Race - Rear
| 2021 catalogue Page 521Entry c594e62a |
| NBJLM704649BCA catalogue reference | Axle | 2011–2016Subject to the conditions in this row | Bearing - Rear
| 2021 catalogue Page 521Entry ced0c63b |
| NBBR52BCA catalogue reference | Differential | 2011–2015Subject to the conditions in this row | Pinion Bearing Set - Rear Inner
| 2021 catalogue Page 521Entry df403ab9 |
| NBHM804810BCA catalogue reference | Differential | 2011–2014Subject to the conditions in this row | Pinion Race - Front Inner
| 2021 catalogue Page 521Entry a3458c12 |
| NBHM804846BCA catalogue reference | Differential | 2011–2014Subject to the conditions in this row | Pinion Bearing - Front Inner
| 2021 catalogue Page 521Entry 65e7aec6 |
| NBHM903210BCA catalogue reference | Differential | 2011–2016Subject to the conditions in this row | Pinion Race - Rear Inner
| 2021 catalogue Page 522Entry 4259b0fd |
| NBHM903249BCA catalogue reference | Differential | 2011–2016Subject to the conditions in this row | Pinion Bearing - Rear Inner
| 2021 catalogue Page 522Entry 22fea489 |
| NBM802011BCA catalogue reference | Differential | 2011–2012Subject to the conditions in this row | Pinion Race - Rear Outer
| 2021 catalogue Page 521Entry 747af33b |
| NBM802048BCA catalogue reference | Differential | 2011–2012Subject to the conditions in this row | Pinion Bearing - Rear Outer
| 2021 catalogue Page 521Entry 9df14a6b |
| NBM88010BCA catalogue reference | Differential | 2011–2016Subject to the conditions in this row | Pinion Race - Rear Inner
| 2021 catalogue Page 521Entry 82646185 |
| NBM88048BCA catalogue reference | Differential | 2011–2015Subject to the conditions in this row | Pinion Bearing - Rear Inner
| 2021 catalogue Page 521Entry e9a83179 |
| NS710508BCA catalogue reference | Differential | 2011–2016Subject to the conditions in this row | Pinion Seal - Rear Outer
| 2021 catalogue Page 521Entry c6c94adb |
| NS99166BCA catalogue reference | Differential | 2012–2016Subject to the conditions in this row | Pinion Repair Sleeve - Front Outer
| 2021 catalogue Page 522Entry f44b011b |
| NBHB88530BCA catalogue reference | Drive Shaft | 2011–2012Subject to the conditions in this row | Center Support Bearing - Rear
| 2021 catalogue Page 522Entry 642bd217 |
| NS710471BCA catalogue reference | Engine | 2011–2012Subject to the conditions in this row | Crankshaft Seal - Rear - 3.7L 226cid V6No additional numbered footnote is attached to this source row. | 2021 catalogue Page 522Entry 4ce05332 |
| NS710471BCA catalogue reference | Engine | 2011–2013Subject to the conditions in this row | Crankshaft Seal - Rear - 4.7L 287cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 522Entry 00b32ce0 |
| NS710472BCA catalogue reference | Engine | 2011–2012Subject to the conditions in this row | Crankshaft Seal - Front - 3.7L 226cid V6No additional numbered footnote is attached to this source row. | 2021 catalogue Page 522Entry 3e0f43b5 |
| NS710472BCA catalogue reference | Engine | 2011–2013Subject to the conditions in this row | Crankshaft Seal - Front - 4.7L 287cid V8No additional numbered footnote is attached to this source row. | 2021 catalogue Page 522Entry 159218d3 |
| NB110LBCA catalogue reference | Transfer Case | 2011–2017Subject to the conditions in this row | Input Shaft Bearing - 4WD
| 2021 catalogue Page 524Entry 762432da |
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.