Komatsu PC60 single track roller Excavator undercarriage parts
PC60 track roller Product Description
- Place of Origin: Fujian, China
- Condition: New
- Packing: Wooden case, Pallet
- Material: Alloy Steel or Steel
- Warranty: 1 Years
- Sample: Available
- Size: Standard
- Color: Customer’s Request
- Logo: Customer’s Request
- Technical: Forging and Casting
- OEM:Avaliable
- Packaging Details: in wooden case or fumigate pallet
- Port: Xiamen Port
- Supply Ability: 50000 Pieces / Month
PC60 track roller Products Details
- Wheel body: Made of 40Mn2 round steel with good hardenability through forging; heat treatment process of quenching and tempering + medium-frequency surface quenching ensures its strength and wear resistance.
- Shaft: Made of 45# round steel, with heat treatment process of quenching and tempering + medium-frequency surface quenching, surface hardness HRC52-60, hardened layer depth 3-6mm, with excellent comprehensive performance.
- Floating oil seal: Made of high-chromium and high-molybdenum alloy. Hardness HRC65-72, working surface roughness 0.1uM - 0.2uM.
- O-ring: Made of nitrile rubber raw material produced by copolymerization of butene and acrylonitrile, with better oil resistance and high-temperature resistance.

Key advantages
1.Robust Load-Bearing Capacity: Engineered for Komatsu PC60 mini-excavators, it efficiently supports the machine’s weight and withstands heavy working loads, ensuring stable operation on diverse terrains.
2.Superior Durability & Wear Resistance: Made of high-grade alloy steel (e.g., 40Mn2, 50Mn) with full heat treatment and surface quenching (HRC52-58), delivering exceptional hardness and resistance to abrasion in harsh environments like mud, sand, and gravel.
3.Reliable Sealing System: Equipped with double conical floating seals and high-quality NBR oil seals, which effectively lock in lubrication and block dust, water, and debris. This prevents oil leaks and bearing damage, extending service life.
4.Smooth Operation & Low Friction: Precision-machined shaft and bimetallic sleeves ensure flexible rotation, reducing track friction, minimizing power loss, and enabling quieter, more efficient movement.
5.Lightweight & Compact Design: The single-flange structure is simpler and lighter than double-flange rollers, reducing overall undercarriage weight, improving fuel efficiency, and facilitating installation and maintenance.
6.Cost-Effective & OEM Compatibility: Manufactured to match OEM specifications for Komatsu PC60, ensuring perfect fit and easy replacement. It offers premium performance at a lower cost than original parts, lowering maintenance expenses.

7. Strong Structural Integrity: Reinforced wheel body and side covers resist impact and deformation, avoiding cracks even under heavy loads or harsh working conditions.
PC60 track roller Applications
Track rollers are core components of excavator undercarriages, essential for the normal operation of excavators in various scenarios.
They are widely used in construction sites, mining areas, road construction, bridge engineering, and agricultural land reclamation.
Whether it is earthmoving, excavation, loading, or leveling, our track rollers provide reliable support for excavators, ensuring efficient and stable operation of the equipment.
They are also suitable for maintenance and replacement of old undercarriage parts, helping customers reduce equipment downtime.