Kobelco SK200-8 · Roller Assembly,Track · 11 part numbers

Illustration reproduced from the Kobelco SK200-8 parts catalogue for part identification only. Callout numbers on the drawing match the Ref. column in the table below. Kobelco is a trademark of its respective owner; Shenyue Machinery is an independent supplier of excavator parts.
The Kobelco SK200-8 Roller Assembly,Track breaks down into 11 individually orderable part numbers. The Ref. column mirrors the callout numbers on the illustration, so a part can be ordered straight from the drawing. The list comes straight from the Kobelco SK200-8 catalogue for this machine family.
| Ref. | Part No. | Description | Qty / Assy |
|---|---|---|---|
| YN64D00020F1 | ROLLER ASSY,TRACK | ||
| 1 | YN64D00019F1 | ROLLER ASSY,TRACK,LOW | 14 |
| 1-1 | YN64D01021P1 | ROLLER | 1 |
| 1-2 | YN64D01041P1 | COLLAR | 2 |
| 1-3 | YN64D01042P1 | SHAFT | 1 |
| 1-4 | 2405P489 | BUSHING | 2 |
| 1-5 | YN64D01043P1 | PIN | 2 |
| 1-6 | 2445R441F1 | SEAL ASSY,FLOATING | 2 |
| 1-7 | ZD11G06000 | O-RING | 2 |
| 1-8 | ZE82T04000 | PLUG | 2 |
| 2 | 2420P1580D4 | CAPSCREW | 56 |
Factory part numbers as fitted to the Kobelco SK200-8 excavator. "Ref." matches the callout number on the exploded view where one is shown.
The 11 entries group into 6 distinct number series, led by YN64D, 2405P. Expect repeated items such as roller, track, low and 2 hardware positions when you work through it.
Where to start in this table: 2420P1580D4 (capscrew, ×56 per assembly); YN64D00019F1 (roller assy,track,low, ×14 per assembly); YN64D01041P1 (collar, ×2 per assembly). The full list follows below.
The callout numbers on the exploded view map one-to-one to the Ref. column in the parts table. Identify the joint or component on the drawing, take its number from the table, and the quotation you receive will match the drawing exactly.
Rebuilding a joint takes the machine out of service once, so it pays to consolidate: pins, bushings, retaining rings and the joint seals quoted together, arriving as one kit rather than in several parcels.
Yes — retaining rings, shims and bolts are all listed in this group, and a joint rebuild quotation includes them by default. In this group, 2420P1580D4 is the number most often quoted for that enquiry.
Yes. Pins, bushings and retaining hardware are all listed separately, so a single worn joint can be quoted on its own.
HD marks the heavy-duty version of the attachment, which uses its own pin and bushing part numbers that do not interchange with the standard version. Confirm which version the machine carries before ordering.
Counterweight Instal
View Parts ListCounterweight Instal (Semi-Gain)
View Parts ListCounterweight Instal (Gain)
View Parts ListArm Rest
View Parts ListFilter List
View Parts ListEngine Assy
View Parts ListEngine Instal
View Parts ListRadiator Instal
View Parts ListKobelco SK200-8 workshop guide
Read the guideKobelco SK200-8 workshop guide
Read the guideRepair guides written from our own workshop notes on the Kobelco SK200-8 — the same components listed on this page, with the failure patterns and part numbers we see most often from trade customers.