High Durability Track Carrier Rollers for Heavy Machinery Undercarriage Parts
1. What is a roller?
Rollers are a crucial component of belt conveyors, available in various types and large numbers, and they are responsible for bearing the load of both the conveyor belt and the materials it carries. They constitute 35% of the total expenditure of a belt conveyor system and contribute to over 70% of the resistance it encounters. Therefore, the quality of rollers is of utmost importance. They are typically made of either steel or plastic.
2. Carrier Rollers Excavator Advantages / Features
* By undergoing heat treatment processes such as quenching and tempering, the rollers achieve outstanding mechanical characteristics, including high strength and exceptional resistance to wear, bending, and breakage.
* The rollers feature a surface hardness ranging from HRC40 to HRC55, which minimizes wear and extends their service life, thereby enhancing the value of your products and contributing to the longevity of your business by ensuring the maximum durability of your offerings.
* Meticulously designed and manufactured with precision, our rollers are designed for easy installation and optimal performance under heavy loads, supporting up to 50 tons. This ensures the reliable operation of excavators, offering a high cost-performance ratio and quality service. Choose our products for the best value.
3. Main Dimensions of Installation
MAIN PARAMETERS
| Brand | Model | Main Dimensions of Installation | Remarks |
| A | B | D | S | M | N | G |
| KOMATSU | PC40 | 89 | 89 | 100 | 30 | | | | |
| PC50UU | 83 | 83 | 100 | 30 | | | | |
| PC75UU-2/3 | 83 | 83 | 100 | 30 | | | | |
| PC60-5/6 | 140 | 120 | 120 | 45 | 100 | 42 | 13.5 | |
| PC60-7 | 94 | 94 | 100 | 35 | | | | |
| PC100 | 120 | 120 | 120 | 45 | 110 | 42 | 13.5 | |
| PC120-3 | 120 | 120 | 120 | 45 | 110 | 42 | 13.5 | |
| PC128 | 120 | 120 | 120 | 45 | 110 | 42 | 13.5 | |
| PC130 | 120 | 120 | 120 | 45 | 110 | 42 | 13.5 | |
| PC160 | 146 | 120 | 170 | 40 | 68 | 35 | 17.5 | |
| PC200-5 | 160 | 135 | 164 | 55 | | | | |
| PC200-7 | 146 | 120 | 170 | 40 | 68 | 35 | 17.5 | |
| PC240LC-5 | 160 | 135 | 164 | 55 | | | | |
| PC300-5/6 | 200 | 168 | 210 | 58 | | | | |
| PC300-7 | 172 | 150 | 195 | 50 | 90 | 55 | 18 | |
The models above are just for reference, many models we can't list here.we can supply more products as your requirement. Please feel free to send us your inquiry or email if you have requirements.
4. Our Advantages
* World-class quality
* Factory sale directly with reasonable price
* 35 years' experience in Excavator & Bulldozer spare parts manufacturing
* Flexible payment terms including T/T, L/C and so on
* Fast delivery within 30 days after contract established
* Professional sales team, quality inspection, and report, maritime logistics guidance
* After-sale services: video technical support, 24h online support
5. Detecting Equipments
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