Quanzhou Zhanhong Machinery Co., Ltd
| Place Of Origin | China |
| Payment Terms | TT |
| Supply Ability | 1000+7 |
| Delivery Time | 7 |
| Packaging Details | Wooden Crate |
| Hardness | HRC50-52 |
| Technology | Forging |
| Application | Excavator Parts |
| Material | 40Mn2 |
| Package | Standard Export Package |
| Weight | 12kg |
| Warranty | 6 Months |
| Color | Black |
| Brand Name | WEK |
| Model Number | PC120, PC130-7,PC110-8,PC128,PC138 |
| Certification | ISO |
| Place of Origin | QUANZHOU,CHINA |
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Product Specification
| Place Of Origin | China | Payment Terms | TT |
| Supply Ability | 1000+7 | Delivery Time | 7 |
| Packaging Details | Wooden Crate | Hardness | HRC50-52 |
| Technology | Forging | Application | Excavator Parts |
| Material | 40Mn2 | Package | Standard Export Package |
| Weight | 12kg | Warranty | 6 Months |
| Color | Black | Brand Name | WEK |
| Model Number | PC120, PC130-7,PC110-8,PC128,PC138 | Certification | ISO |
| Place of Origin | QUANZHOU,CHINA | ||
| High Light | Komatsu PC120 carrier roller replacement ，Komatsu PC130-7 carrier roller KM2794 ，carrier roller 203-30-00120 replacement | ||
Our carrier roller is engineered to deliver a seamless fit for Komatsu PC120 and PC130-7 excavators, matching the exact specifications of the original equipment. Cross-referenced with part numbers KM2794, 203-30-00120, and 203-30-00231, this component ensures hassle-free installation without modifications, reducing downtime and keeping your operations running smoothly.
Constructed from high-strength alloy steel, the roller surface undergoes heat treatment to achieve a hardness of 58-62 HRC, providing exceptional resistance to abrasion, impact, and corrosion. Whether your excavator operates on construction sites, mining fields, or agricultural terrains, this carrier roller is designed to withstand heavy loads and extreme conditions, extending service life by up to 30% compared to standard aftermarket alternatives.
Featuring a double-lipped rubber seal with a metal dust cover, our carrier roller effectively prevents dust, dirt, and moisture from entering the internal bearings. Pre-filled with high-performance lithium-based grease, the component maintains smooth rotation and reduces friction, minimizing wear on critical parts and eliminating the need for frequent re-lubrication.
| Parameter | Details |
|---|---|
| Part Numbers | KM2794, 203-30-00120, 203-30-00231, 203-30-00150, 203-30-00230, 203-30-43000, 2175039 |
| Compatible Models | Komatsu PC120, PC130-7, PC110-8, PC128, PC138 Excavators |
| Material | Heat-treated alloy steel (body and roller surface) |
| Surface Treatment | Anti-corrosion coating + hardening process |
| Sealing | Double-lipped rubber seal with dust cover |
| Load Capacity | 10,000 kg per roller |
| Dimensions | Ø120 mm (outer diameter) × 200 mm (length) |
Company Details
Business Type:
Manufacturer
Year Established:
2019
Total Annual:
100-200
Employee Number:
20~50
Ecer Certification：
Verified Supplier
We are a manufacturer specializing in the production of small excavator accessories. We aim to offer our customers a variety of the latestundercarriage spare parts for every new launchedconstruction machine equipment and also fordiscontinued model as well. We've come a long way, sowe know exa... We are a manufacturer specializing in the production of small excavator accessories. We aim to offer our customers a variety of the latestundercarriage spare parts for every new launchedconstruction machine equipment and also fordiscontinued model as well. We've come a long way, sowe know exa...
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