
Collar Thrust - Standard Thickness
Collar Thrust - Standard Thickness
Application: EMD crankshaft assemblies
Part of our Crankshaft product line
The Collar Thrust - Standard Thickness is identified by EMD Part No. 9544046 and the supplied DLW Part No. 16150028. EMD parts references identify 9544046 as a standard-thickness thrust collar used in the crankshaft assembly. Indian Railways records also identify EMD Part No. 9544046 as a thrust collar, although one railway record associates it with DLW Part No. 16130297. Because the available references show a DLW-number discrepancy, the supplied 16150028 should be verified against the applicable drawing or procurement specification before publication as an official cross-reference. :contentReference[oaicite:1]{index=1}
How This Part Works
The Collar Thrust - Standard Thickness is a thrust collar associated with the EMD crankshaft assembly. It provides the specified thrust-control interface within the crankshaft arrangement.
Signs It's Time to Replace
- Thrust-surface wear: abnormal wear on the collar's working surface should be assessed
- Scoring: grooves or scoring can affect the thrust interface
- Surface damage: pitting, cracking, or other damage should be evaluated
- Excessive wear: deterioration of the thrust surface can affect serviceability
- Abnormal crankshaft end movement: abnormal thrust movement should prompt inspection of the thrust collar and associated components
Apex identifies the standard-thickness Thrust Collar by EMD Part No. 9544046. Because available railway references show a discrepancy in the associated DLW number, Apex recommends confirming the DLW reference against the applicable technical drawing or procurement specification before ordering.
See all Crankshaft parts →- Engine Compatibility
- EMD 645 & EMD 710 Series
- Applications
- Locomotive · Marine · Power Generation
- Quality Standard
- ISO 9001:2015 Certified · OEM Grade







