Product Description
Bearing Assy, Roller, Pinion End for D77/D78 and D78BTR. Replaces EMD No. 9440203
Part Numbers & Identification
| Reference Type | Part Number | Search Alias |
|---|---|---|
| OEM / Cross-Reference Number | 40040575 | |
| Supco Canada SKU | SUP-118-040 | |
| Product Category | Traction Motors | |
| Subcategory | D77B/D78B | |
| Availability | New manufacture · Remanufactured exchange | |
| Quality Standard | ISO 9001:2015 — Full traceability | |
Compatibility & Cross-Reference
This part is an aftermarket replacement compatible with the following platforms. OEM part numbers are listed for reference only — Supco Canada is an independent manufacturer.
| Platform | OEM Reference | Notes |
|---|---|---|
| EMD® / GE® Locomotive | 40040575 | Aftermarket replacement |
| Supco Canada Equivalent | SUP-118-040 | ISO 9001:2015 certified |
Trademark Notice: OEM part numbers referenced on this page are used
for identification and compatibility purposes only. Supco Canada Railway Supply Group
is neither an authorized distributor nor affiliate of EMD® (Electro-Motive Diesel)
or GE® (General Electric). Supco Canada's replacement parts are independently
manufactured aftermarket alternatives.