| Technical Specifications | Details |
| Product Name | Carrier Roller (Top Roller) |
| Machine Model | D375 Series |
| Material | 35MnBH Forged Steel |
| Heat Treatment | Induction Hardening & Tempering |
| Surface Hardness | HRC 52-58 |
| Core Hardness | HRC 32-36 |
| Sealing System | Dual Cone Seals (Life-time Lubricated) |
| Main Function | Supporting and guiding the heavy track chain |
