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{"title":"EX60-2 EX100 Hitachi Track Carrier Rollers Forging Casting Technique Mini","imgUrl":"https:\/\/img.chinax.com\/nimg\/a6\/3c\/8e060bf4ce628b71e367704ce365-200x200-1\/ex60_2_ex100_hitachi_track_carrier_rollers_forging_casting_technique_mini_undercarriage_component_parts_roller.jpg","attrs":{"Brand Name":"YT","Model Number":"EX60-2\/EX100\/EX200...","Place of Origin":"China","Minimum Order Quantity":"1 PCS"}}
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{"title":"High Durability PC200-7 KOMATSU Upper Roller Standard Maintenance Free","imgUrl":"https:\/\/img.chinax.com\/nimg\/ad\/20\/2814eb58695ab333cad0b06d01f0-200x200-1\/high_durability_pc200_7_komatsu_upper_roller_standard_maintenance_free.jpg","attrs":{"Brand Name":"YT","Model Number":"PC200-7","Place of Origin":"China","Minimum Order Quantity":"1 PCS"}}
{"title":"OEM Track Carrier Rollers for Excavators and Bulldozers at Competitive Prices","imgUrl":"https:\/\/img.chinax.com\/nimg\/b8\/75\/38a3b91204b863462d4ecb5a9341-200x200-1\/oem_track_carrier_rollers_for_excavators_and_bulldozers_at_competitive_prices.jpg","attrs":{"Brand Name":"YT","Model Number":"SK100","Place of Origin":"Fujian, China","Minimum Order Quantity":"1PCS"}}
{"title":"SK200 KOBELCO Track Carrier Rollers 4-10 Mm HRC Depth With High Performance","imgUrl":"https:\/\/img.chinax.com\/nimg\/ad\/4d\/a194e71307b7c715a80cfb71ea0f-200x200-1\/sk200_kobelco_track_carrier_rollers_4_10_mm_hrc_depth_with_high_performance.jpg","attrs":{"Brand Name":"YT","Model Number":"SK200","Place of Origin":"Fujian, China","Minimum Order Quantity":"1PCS"}}
{"title":"KOBELCO SK330 Excavator Undercarriage Parts Track Carrier Rollers","imgUrl":"https:\/\/img.chinax.com\/nimg\/f2\/4c\/cae1f1846a51111e50790fa24db5-200x200-1\/kobelco_sk330_excavator_undercarriage_parts_track_carrier_rollers.jpg","attrs":{"Brand Name":"YT","Model Number":"SK330","Place of Origin":"China","Minimum Order Quantity":"1 PCS"}}
D6 Bulldozer Undercarriage Spare Parts - D6 High Duty Forged Steel Carrier Roller
What is Carrier Roller?
The carrier roller is a critical component of undercarriages, responsible for supporting both the conveyor belt and the weight of transported materials. Its quality directly impacts the service life of excavators and bulldozers.
For belt conveyors, the roller is equally indispensable. Available in diverse types and large quantities, it bears the load of the conveyor belt and materials while accounting for 35% of a belt conveyor's total cost and generating over 70% of the system's operational resistance.
Our carrier rollers for heavy machinery undercarriages are made from premium materials including 40Mn2, 40MnB, and 50Mn. The manufacturing process includes:
Precision forging
Normalization
Overall heat treatment
This process achieves a surface hardness of HRC52-60 and a hardened layer depth of over 7-10mm (HRC45), ensuring exceptional durability, high impact resistance, and strong surface wear resistance.
Equipped with high-quality floating seals and a reliable lubricating system, our rollers operate stably in temperatures ranging from -45℃ to 120℃, making them maintenance-free and ideal for mining and construction applications.
Unrivaled Performance and Durability
Forged for the Toughest Conditions: Meticulously crafted using high-strength alloy steel and advanced hot-forging techniques, these rollers withstand extreme loads and impacts in challenging construction and mining applications.
Precision Engineering: Our rigorous design process ensures optimal structure for flawless track alignment, reducing friction and wear while extending undercarriage component lifespan by 40% compared to standard models.
User-Friendly Maintenance: The advanced design dramatically reduces maintenance requirements, resulting in lower costs and enhanced worksite productivity.
Factory Direct Advantages
OEM-Quality Assurance: Meets or exceeds original specifications for seamless compatibility and optimal performance
Significant Cost Savings: Up to 30% savings compared to traditional supply channels
Swift Global Delivery: Orders dispatched within 25 days worldwide
Comprehensive Support: 24/7 technical assistance with 12-month warranty
Main Dimensions of Installation
Detecting Equipment
Hot Sale Products
All manufacturers' names, symbols, and descriptions are utilized solely for reference purposes.
Our Advantages
World-class quality
Factory direct sales with competitive pricing
Flexible payment terms including T/T, L/C
Fast delivery within 30 days after contract
Comprehensive after-sale services
Are you looking for top-quality excavator idlers? YinTai Parts is a leading manufacturer and supplier in China with over three decades of experience. We guarantee superior quality and exceptional performance for all our products.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2011
Total Annual:
10Million-20Million
Employee Number:
50~100
Ecer Certification：
Verified Supplier
XIAMEN YINTAI MACHINERY CO., LTD. is loed in the beautiful port city of Xiamen. It is a manufacturing enterprise which is focusing on research and development, production and trade of construction machinery parts.
YinTai cooperates with Chinese famous large steel mills, such as Fujian S...
XIAMEN YINTAI MACHINERY CO., LTD. is loed in the beautiful port city of Xiamen. It is a manufacturing enterprise which is focusing on research and development, production and trade of construction machinery parts.
YinTai cooperates with Chinese famous large steel mills, such as Fujian S...
