Dingtai manufactures Mitsubishi Bulldozer Track Roller-Single Flange units. They support machine weight and guide track chain movement within the undercarriage system.
We operate factory-direct, providing comprehensive OEM manufacturing and custom production services to global construction and mining equipment clients.
Our single-flange design prevents track derailment and uneven wear. Forged steel construction resists impact, extending service intervals and reducing total downtime.
With over 20 years of undercarriage component experience, Dingtai maintains ISO9001 and SGS certified quality systems for verified production consistency.
We use 35MnB steel and deep quenching to achieve high surface hardness while maintaining a tough core for severe impact resistance.
Core Selling Points
- Global Brand Compatibility: Direct replacement for Mitsubishi BD2 and BS3 single-flange track rollers. Dimensional accuracy ensures bolt-on installation without undercarriage modification.
- Premium 35MnB Material: Forged 35MnB steel delivers high tensile strength and wear resistance, resisting cracking and deformation under heavy bulldozer loads.
- Deep Quenching/Heat Treatment: Advanced deep quenching yields HRC 52-58 hardened tread surfaces while retaining a ductile core for extended service life.
- ISO9001/SGS Certified: Production is audited under ISO9001 and SGS standards, ensuring material traceability and consistent quality for every batch.
Product Grid
Our catalog of Mitsubishi Bulldozer Track Roller-Single Flange includes various specifications, fully compatible with Mitsubishi excavators and bulldozers.
Why Choose Dingtai?
1. Production Technical Parameters
| Parameter | Specification |
|---|---|
| Material | 35MnB forged alloy steel |
| Surface Hardness | HRC 52-58 |
| Heat Treatment | Deep quench / temper |
| Process | Forge, CNC machine, quench, assemble |
| Certification | ISO9001, SGS |
| Warranty | 12 months / 2,000 hours |
2. OEM & Customization
We match customer drawings and samples, customizing dimensions and hardness to strict OEM standards for reliable Mitsubishi undercarriage replacement.
3. Applicable Models
| Machine Type | Compatible Brands | Popular Series/Models |
|---|---|---|
| Bulldozer | Mitsubishi | BD2G, BD2H, BD2J, BS3 |
| Bulldozer | Mitsubishi | BD2F, BD2 Series |
4. Delivery & Logistics
We provide factory-direct pricing, flexible MOQs, and reliable sea or air shipping. Standard rollers ship fast from stock; custom orders are scheduled.
Technical Features
Single-flange track rollers guide track links laterally, preventing derailment during turning and sidehill operation. Precision-machined tread surfaces reduce uneven wear.
The forged 35MnB shell receives deep quenching, producing a high-hardness wear surface. This extends replacement cycles in abrasive earthmoving conditions.
Internal lubrication channels and dual-cone floating seals retain oil and block contaminants, protecting shafts and bushings from premature failure.
Applications
- Mining
- Road Construction
- Quarrying
- Landfill and Site Preparation
- Forestry
Frequently Asked Questions
What is the MOQ for Mitsubishi single flange track rollers?
Standard models usually ship from one piece; custom production may require 10-20 pieces.
How long is delivery?
Stock rollers ship in 7-15 days. Custom or large orders take 25-45 days depending on quantity.
What heat treatment depth do the rollers have?
Deep quenching typically yields a hardened layer sufficient for HRC 52-58 at the tread surface.
What warranty is provided?
We offer 12 months or 2,000 hours warranty against material and manufacturing defects.
Can you match original part numbers?
Yes. Send OEM part numbers or drawings, and we cross-check dimensions or produce custom rollers to match.
Do you provide samples?
Sample orders are available for evaluation before bulk purchasing. Shipping cost and sample charge may apply.
Maintenance Guide
- Inspect roller tread and flange surfaces every 250 service hours for cracks, spalling, or oil leakage.
- Check mounting bolts for correct torque to prevent axial movement and uneven track loading.
- Monitor track tension. Incorrect tension accelerates roller shell and flange wear.
- Replace rollers when tread wear exceeds allowable limits or when internal oil leaks indicate seal failure.
- Install new seals and hardware when replacing rollers to ensure reliable undercarriage performance.

