
Cap Main Brg Center
Cap Main Brg Center
Application: EMD main bearing assemblies
Part of our Main bearing caps product line
The Cap Main Brg Center is identified by EMD Part No. 8476507. EMD parts references identify 8476507 as Cap-Main Brg-Center. No reliable DLW cross-reference was established for this specific part in the sources reviewed. :contentReference[oaicite:8]{index=8}
How This Part Works
The Cap Main Brg Center is a center main-bearing cap used in the applicable EMD engine bearing assembly. It provides the specified cap structure for the associated main-bearing arrangement.
Signs It's Time to Replace
- Bearing-seat wear: abnormal wear at the bearing seating surface should be assessed
- Surface damage: scoring, cracking, or other damage should be evaluated
- Deformation: distortion can affect proper bearing-cap fit
- Fastener-area damage: deterioration around the fastening locations should be investigated
- Abnormal bearing clearance: changes in bearing clearance should prompt inspection of the cap and associated components
Apex identifies the center Main Bearing Cap by EMD Part No. 8476507. The exact EMD reference helps distinguish this cap from other main-bearing cap configurations.
See all Main bearing caps parts →- Engine Compatibility
- EMD 645 & EMD 710 Series
- Applications
- Locomotive · Marine · Power Generation
- Quality Standard
- ISO 9001:2015 Certified · OEM Grade


