Quanzhou Mingzhu Technology Development Co., Ltd
| Color | Black or Yellow or Customized |
| Model NO. | 200-2 Carrier Roller |
| Surface Finish | Anti-rust Protective Coating |
| Delivery Time | 3-7 days |
| Floating Seal Structure | Dual Metal Face Seal Protection |
| Supply Ability | 1500 MT/month |
| Working Condition | Suitable for Mining and Construction Applications |
| Packaging Details | Export pallet packing |
| Application | Excavator |
| Heat Treatment | Hardened & Tempered |
| Certification | CE、SGS、CNAS、COC、ISO |
| Model Number | EX200-2 |
| Brand Name | STST |
| Place of Origin | Fujian China |
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Product Specification
| Color | Black or Yellow or Customized | Model NO. | 200-2 Carrier Roller |
| Surface Finish | Anti-rust Protective Coating | Delivery Time | 3-7 days |
| Floating Seal Structure | Dual Metal Face Seal Protection | Supply Ability | 1500 MT/month |
| Working Condition | Suitable for Mining and Construction Applications | Packaging Details | Export pallet packing |
| Application | Excavator | Heat Treatment | Hardened & Tempered |
| Certification | CE、SGS、CNAS、COC、ISO | Model Number | EX200-2 |
| Brand Name | STST | Place of Origin | Fujian China |
| High Light | ex200-2 excavator undercarriage part ，hitachi undercarriage roller ，hitachi excavator undercarriage part | ||
Hitachi EX200-2 Carrier Roller, Low Temperature Resistant Top Roller, Anti-Crack & Grease-tight Undercarriage Parts, Heavy Duty OEM Replacements for Russia Cold Region Mining & Frozen Soil Works, In Stock.
The Heavy Duty Carrier Roller for Hitachi EX200-2 Excavator is a high-performance undercarriage component engineered to support upper track movement and maintain stable crawler operation in demanding working conditions. Manufactured with premium alloy steel and advanced heat treatment technology, this excavator upper roller delivers excellent wear resistance, strong load capacity, and long service life.
Designed for Hitachi EX200-2 excavators, this carrier roller is widely used in mining, construction, quarry, and earthmoving applications where durable undercarriage performance is essential.
Advanced hardening treatment improves abrasion resistance and extends roller operational lifespan.
The reinforced roller structure is designed for continuous excavation work under high-load conditions.
Supports stable track chain movement and reduces abnormal vibration during machine operation.
High-quality floating seal technology helps prevent oil leakage and protects internal components from contamination.
Accurate CNC machining ensures stable rotation performance and precise installation compatibility.
Durable materials and advanced production processes reduce maintenance frequency and replacement costs.
Using high-quality excavator carrier rollers can help:
FAQ
A carrier roller supports the upper section of the track chain and helps maintain smooth crawler movement during excavator operation.
Common causes include:
Yes. We provide OEM production according to customer samples, drawings, and technical requirements.
Yes. Our excavator undercarriage parts are exported to Southeast Asia, Africa, South America, the Middle East, and Europe.
WhatsApp: +86 15260795051
Gmail: shellywang030801@gmail.com
www.bulldozerpart.com
Heavy Duty, High Wear Resistance, Excavator Undercarriage Part, Low Temperature Resistant, Reinforced sealing system
Company Details
Business Type:
Manufacturer
Year Established:
2006
Total Annual:
8000000-12000000
Employee Number:
67~120
Ecer Certification：
Verified Supplier
Quanzhou Mingzhu Technology Development Co., Ltd Quanzhou Mingzhu Technology Development Co., Ltd
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