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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"}}
{"title":"OEM Crawler Bulldozer Spare Parts Track Carrier Rollers for HITACHI EX200-3","imgUrl":"https:\/\/img.chinax.com\/nimg\/59\/aa\/23abe8a64586ccf6d038e48a4519-200x200-1\/oem_crawler_bulldozer_spare_parts_track_carrier_rollers_for_hitachi_ex200_3_excavator.jpg","attrs":{"Brand Name":"YT","Model Number":"EX200-3","Place of Origin":"China","Minimum Order Quantity":"1 PCS"}}
{"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":{"Material":"50Mn Steel","Technique":"Casting","Quality":"Heat Treatment HRC 40-55","HRC Depth":"4-10 mm"}}
{"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"}}
Heavy Duty Forged Steel Excavator Undercarriage Parts
Product Specifications
Attribute
Value
Roller Material
50Mn
Warranty Time
1 Year
Finish
Smooth
Color
Black/Yellow
Technique
Forging/Casting
Certification
ISO9001-9002
Delivery time
Within 30 days after contract established
Transport Package
Standard Exporting Packing
Premium Quality Carrier Roller Replacement
In high-stakes construction and mining industries, downtime means substantial losses. Our OEM-grade carrier rollers are engineered for JCB200/220/240/260/300 excavators to withstand rigorous heavy-duty applications, ensuring peak operational efficiency. As a direct factory supplier, we deliver premium quality at competitive prices.
Product Features
Roller Construction and Performance
The carrier roller is a critical component of excavator undercarriage systems, accounting for 35% of total conveyor costs. Our rollers are manufactured from high-grade 50Mn steel using precision forging techniques.
Normalized with precision forging before heat treatment
Surface hardness of HRC52-60 with hardened layer depth of 7-10mm
High-quality floating seals and lubrication system
Operational range from -45°C to 120°C
Unrivaled Performance and Durability
Forged for the Toughest Conditions: Crafted from high-strength alloy steel using precision hot-forging for unmatched durability in extreme construction and mining environments.
Precision Engineering: Engineered for perfect track alignment, reducing friction and wear for 40% longer undercarriage lifespan.
User-Friendly Maintenance: Quick-install design minimizes downtime with tool-free installation.
Main Dimensions of Installation
Quality Assurance
Our Advantages
OEM-quality assurance meeting original specifications
30% cost savings through direct factory pricing
Fast global delivery within 25 days
24/7 technical support and 12-month warranty
Flexible payment terms including T/T and L/C
With over three decades of experience in excavator parts manufacturing, we guarantee superior quality and performance for all our undercarriage components. Our factory-direct approach ensures you receive premium products at competitive prices with reliable after-sales support.
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...
