Excavator Undercarriage Track Roller
This track roller is designed for excavator undercarriage systems. It is manufactured with 40 Mn2 steel and heat-treated for enhanced durability and long service life.
Technical Specifications
Overview
Premium Excavator Track Roller
This excavator undercarriage track roller is engineered for exceptional durability and long service life in demanding construction environments. Utilizing high-grade 40 Mn2 steel for the roller body and 45# steel for the axle, it undergoes precision heat treatment and induction surface hardening to ensure superior wear resistance. Designed with high-performance floating seals and oil-resistant O-rings, this component guarantees reliability and high accuracy under rigorous operational conditions.
Technical Specifications
Material Composition
| Component | Material |
|---|---|
| Roller Body | 40 Mn2 Steel |
| Axle | 45# Steel |
| Floating Seal | Cr-Al Alloy |
| O-ring | Butadiene-acrylonitrile rubber |
Hardness & Durability Metrics
50 HRC
Roller Surface Hardness (Min)
56 HRC
Roller Surface Hardness (Max)
8 mm
Hardening Depth (Min)
12 mm
Hardening Depth (Max)
Quality & Standards
Service Advantages
- 100% quality inspection
- Long product lifespan
- OEM and customized design available
- Competitive pricing
- Timely delivery
- Certifications
- ISO9001:2015ISO14001:2015
