Komatsu PC300-8 Excavator Carrier Roller (#C50001-) Parts
Komatsu PC300-8 carrier roller (#c50001-) parts for machine serial C50001-UP. View this configuration's diagram, part numbers, quantities and options; shop or request a quote.
Catalog configuration: Undercarriage / Carrier Roller / Carrier Roller (#C50001-).
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Aftermarket parts reference illustration · Click to enlarge. Actual supplied parts may differ.
Assembly parts
Showing all 17 part occurrences
Select any parts and adjust quantities. Store products go to your cart; parts without a store match go into a quote request. Each button handles only its matching selections.
| Line | Part number | Description | Qty | Order qty | Purchase options | |
|---|---|---|---|---|---|---|
| 0 | Roller Assembly, CarrierSN: C50001-UP | 4 | Request quote | |||
| 1 | RollerSN: C50001-UP | 1 | Request quote | |||
| 2 | ShaftSN: C50001-UP | 1 | Request quote | |||
| 3 | RingSN: C50001-UP | 1 | Request quote | |||
| 4 | CoverSN: C50001-UP | 1 | Request quote | |||
| 5 | BushingSN: C50001-UP | 1 | View product ↗ | |||
| 6 | BushingSN: C50001-UP | 1 | Request quote | |||
| 7 | Floating Seal AssemblySN: C50001-UP | 1 | View product ↗ | |||
| 7 | SealSN: C50001-UP | 2 | Request quote | |||
| 8 | O-ringSN: C50001-UP | 2 | Request quote | |||
| 9 | O-ringSN: C50001-UP | 1 | View product ↗ | |||
| 10 | PlugSN: C50001-UP | 1 | Request quote | |||
| 11 | BoltSN: C50001-UP | 3 | Request quote | |||
| 12 | PlateSN: C50001-UP | 1 | Request quote | |||
| 13 | BoltSN: C50001-UP | 2 | View product ↗ | |||
| 14 | BoltSN: C50001-UP | 8 | Request quote | |||
| 15 | WasherSN: C50001-UP | 8 | View product ↗ |
Repeated parts remain separate. Source order is retained; diagram callout mapping has not yet been verified.
Assembly notes
Using Komatsu PC300-8 Excavator Carrier Roller (#C50001-) Parts
Use the Komatsu PC300-8 Excavator Carrier Roller (#C50001-) Parts listing to identify aftermarket replacement parts within the undercarriage section. This excavator application is listed for machine serial C50001-UP; the diagram and parts table retain the selected configuration and its source notes.
The parts table contains 17 listed part occurrences, including roller assembly, carrier (reference 207-30-00550), roller (reference 207-30-75310) and shaft (reference 207-30-75320). Read any option and reference notes beside these entries before choosing a replacement; repeated references may represent separate positions in the source list.
When identifying undercarriage parts, retain the full model suffix and the track or shoe options shown in the catalog. Standard and long-undercarriage machines should not be treated as identical applications.
Catalog quantities describe the illustrated assembly. Adjust the order quantity to what you need, select the relevant rows, and use Add selected to cart for verified store matches or Add selected to quote for quote items. The diagram alone does not establish current stock or part interchangeability.