Product Specification: Track Roller (Bottom Roller)
| Item | Specification |
|---|
| Part Number | 97221640 |
| Product Name | Track Roller / Bottom Roller |
| Product Type | Undercarriage Component |
| Compatible Machine Models | Komatsu PC3000 Mining Excavator |
| Roller Type | Bottom / Lower Track Roller |
| Material | High-strength alloy steel with induction-hardened wear surface |
| Sealing Type | Floating / Duo-cone seals for contamination protection |
| Application | Supports machine weight and guides the track chain |
| Industry Focus | Surface Mining, Heavy Excavation, Overburden Removal |
Key Features:
Heavy-Duty Construction: Engineered for demanding mining applications on the PC3000 excavator
Single-Piece Roller Shell: Removes the typical fatigue failure of welded joints, maximizing service life in harsh conditions
Forged Alloy Steel Body: Manufactured from high-strength material for superior impact resistance and durability
Precision Bearings and Seals: Ensures smooth rotation and protection against contaminants
Critical Undercarriage Component: Essential for machine stability and track chain guidance
Direct OEM Replacement: Designed to meet OEM specification replacement standards
Compatible Equipment:
Komatsu PC3000-6 – Hydraulic Mining Excavator
Komatsu PC3000-6E – Hydraulic Mining Excavator
Komatsu PC3000-11 – Hydraulic Mining Excavator
Applications:
Replacement Information:
This bottom track roller serves as a direct aftermarket replacement with OEM reference 97221640 for Komatsu PC3000-6, PC3000-6E, and PC3000-11 excavators. The bottom roller is engineered to meet OEM specification replacement requirements for undercarriage applications in surface mining and heavy excavation operations.
Disclaimer: Beneparts is not affiliated with Komatsu. All trademarks are used for identification and compatibility reference purposes only.
Related Parts:
Top rollers (carrier rollers) for Komatsu PC3000
Track idlers and track link assemblies for Komatsu PC3000
Track shoes and drive sprockets for Komatsu PC3000
Complete undercarriage kits available upon request
FAQ:
Q: Is the 97221640 a direct replacement for the OEM bottom roller?
A: Yes, the 97221640 is manufactured as an aftermarket replacement with OEM specification replacement standards for Komatsu PC3000 series bottom track rollers.
Q: What machines is this bottom roller compatible with?
A: It is specifically designed for Komatsu PC3000-6, PC3000-6E, and PC3000-11 excavators. Verify compatibility with your specific undercarriage system before installation.
Q: What material is this bottom roller made from?
A: The 97221640 is manufactured from high-strength, forged alloy steel for durability in demanding mining applications.
Q: What is the lead time for this replacement part?
A: Please contact our sales team for current stock availability and shipping estimates.
