D500/D600 Bulldozer Bottom Track Rollers with Temperature Range -45℃ to 120℃ and Precision Forging for Heavy Load Capacity

Brand Name:YT
Certification:ISO9001
Model Number:D500
Minimum Order Quantity:1PCS
Delivery Time:7-30 Days
Payment Terms:L/C,T/T
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Location: Xiamen Fujian China
Address: No.83-5, Xin’An Road, Nei Cuo Town, Xiang’An District, Xiamen City, China
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Product Details

Construction Machinery D500 D600 Bulldozer Undercarriage Spare Parts D500/D600 Conveyor Bottom Track Rollers with OEM and Performance



1. What is a roller?


As a core component of belt conveyors, the roller comes in diverse types and large volumes, serving to support the conveyor belt and bear the weight of transported materials. It accounts for 35% of a belt conveyor’s total cost while contributing to over 70% of the conveyor’s total resistance—making its quality critically important. Rollers are primarily available in two materials: steel and plastic.
For track rollers, the choice of material—40Mn2, 40MnB, or 50Mn—depends on specific operating conditions. These rollers undergo precision forging followed by normalization, prior to full heat treatment. This rigorous process achieves a surface hardness of HRC 52–56, with a hardened layer depth of over 7–10mm (maintaining HRC 45 at the layer core). The result is exceptional durability: the rollers deliver strong impact resistance and superior surface wear resistance at their contact points, even under heavy loads. To adapt to varying climates and temperatures, we integrate high-performance floating seals and a specialized lubrication system. This design enables both track rollers and carrier rollers to operate reliably in harsh working environments or climates, with a temperature range of -45℃ to 120℃, while ensuring the components remain maintenance-free.


2. Track Rollers Excavator Advantages / 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 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 excavator's reliable quality, high-cost performance, quality services. Our products, your best choice.



3. Production Processes




4. Track Roller Structure




5. Design/Structure/Main Dimensions of Installation



MAIN PARAMETERS


BrandModelMain Dimensions of Installation
ABEGML
Bulldozer SeriesD2015513513026419415
D3C178152155274230.513.5
D3019817015428524017.5
D3119817015428524017.5
D4230/219203174358.529817
D4D230/219203174358.529817
D5233204208369317.517
D6D246210228400330.520.5
D7256222248439.5368.320
D7G256222248439.5368245
D8K300280296533.6428.627
D4023320420830831018
D5023320420838031018
D6024521023539432019
D6524521023539432019
D8025822025245238023.5
D8525822025245238023.5
D15529625829249840826
300907188162138.524221213
ECM440188162138.524221213.5
T902160185213351.429818

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.


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


China D500/D600 Bulldozer Bottom Track Rollers with Temperature Range -45℃ to 120℃ and Precision Forging for Heavy Load Capacity supplier

D500/D600 Bulldozer Bottom Track Rollers with Temperature Range -45℃ to 120℃ and Precision Forging for Heavy Load Capacity

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