Kobelco SK120 Carrier roller Excavator undercarriage parts
SK120 Carrier 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
SK120 Carrier Roller Products Details
- The carrier roller for the SK120 excavator is a critical component of the undercarriage system, designed to support the weight of the track chain and prevent it from sagging. Manufactured using high-precision forging and heat-treatment processes, this roller ensures the track maintains proper tension and alignment during operation.
- Compatibility: Specifically engineered for SK120 models.
- Material: High-strength alloy steel (40Mn2 or equivalent).
- Hardness: Surface hardness reaches HRC 52-60 with a depth of 4mm-8mm for maximum wear resistance.
- Sealing: High-performance mechanical seals and premium lubricants for maintenance-free operation.
Key advantages
1.Premium Alloy Steel Material Adopted high-strength alloy steel integral forging, overall toughness is excellent, anti-impact and anti-deformation, suitable for heavy-duty working conditions.
2.Super Wear Resistance Professional heat treatment and overall quenching process, surface hardness up to standard, strong wear resistance, greatly extend service life.
3.Excellent Sealing Performance Adopts upgraded multi-layer sealing structure, effectively prevent mud, water and dust from entering, avoid oil leakage and rust.
4.Precise OEM Dimension Strictly produced according to SK120 original standard size, perfect installation, no modification needed, stable running without track derailment.
5. Heavy Load Bearing Capacity Reasonable internal structure design, uniform force bearing, support long-time heavy load operation, reduce undercarriage overall wear.
SK120 Carrier Roller Applications
Carrier 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 carrier rollers provide reliable support for excavators, ensuring effi
cient and stable operation of the equipment.
They are also suitable for maintenance and replacement of old undercarriage parts, helping customers reduce equipment downtime.