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
