Bottom Track Rollers Replacement For HITACHI Excavator Undercarriage Component
1. What is a Track Roller?
The roller, which is an important part of the belt conveyor, has many kinds and large quantities and can support the conveyor belt and the weight of the material. It accounts for 35% of the total cost of a belt conveyor, which produces more than 70% resistance, so the quality of the roller is particularly important. It has two kinds of steel and plastic.
2. Track Rollers Excavator Features
* Through quench-tempering processes to ensure excellent mechanical properties, high strength, and superior wear resistance to bending and breakage.
* Surface hardness HRC40-55 for reduced wear and longer life, adding value to your products further to your business by maximizing the durability of your products.
* Precise design, carefully manufactured for proper fix easy grousing heavy loaded capacity up to 50 tons without compromising the proper functioning of the excavators' reliable quality, high-cost performance, quality services. Our products, your best choice.
3. Track Roller Structure
4. Main Dimensions of Installation
MAIN PARAMETERS
| Brand | Model | Main Dimensions of Installation |
| A | B | E | G | M | L |
| HITACHI | EX30 | 108 | 85 | 112 | 172 | | |
| EX60-1 | 145 | 120 | 152 | 248 | 218 | 15 |
| EX60-2/3 | 145 | 120 | 152 | 248 | 216 | 15 |
| EX60-5 | 135 | 112 | 140 | 227 | 197 | 15 |
| EX100 | 160 | 135 | 184 | 285 | 250 | 17.5 |
| EX120 | 160 | 135 | 184 | 285 | 250 | 17.5 |
| EX150-1 | 170 | 140 | 200 | 304 | 267 | 17 |
| EX200-1 | 185 | 180 | 220 | 356 | 318 | 18 |
| EX200-2 | 185 | 150 | 218 | 330 | 290 | 19 |
| EX200-2B | 195 | 160 | 218 | 330 | 290 | 19 |
| EX220-1 | 195 | 160 | 218 | 360 | 325.4 | 17 |
| EX270-1 | 215 | 180 | 256 | 410 | 368 | 21.5 |
| EX300-2/3 | 215 | 180 | 256 | 410 | 368 | 21.5 |
| EX355 | 215 | 180 | 256 | 410 | 368 | 21.5 |
| EX400-3/5 | 215 | 180 | 256 | 410 | 368 | 23.5 |
| EX450-5 | 240 | 200 | 284 | 447 | 400 | 23.5 |
| UH052 | 170 | 140 | 200 | 304 | 267 | 17 |
| UH07 | 185 | 150 | 220 | 356 | 318 | 18 |
| UH083 | 170 | 140 | 200 | 304 | 267 | 17 |
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 any requirements.
5. Production Process
6. 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
7. Hot Sale Products
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Bottom Track Rollers Replacement For EX800 HITACHI Excavator Images
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