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{"title":"EC210 Idler Wheel 14520150, Track Idler with solid structure for consistent","imgUrl":"https:\/\/img.chinax.com\/nimg\/64\/82\/e218070621defcee83b6d646ae29-200x200-1\/ec210_idler_wheel_14520150_2c_track_idler_with_solid_structure_for_consistent_performance_in_daily_excavation_work.jpg","attrs":{"Warranty":"12 months","Model Number":"EC210D\/EC220D\/EC250","Supply Ability":"10000PCS\/Months","Quality":"Heat Treatment HRC 48-55"}}
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{"title":"Forged DX380 Front Track Idler, 35MnB Alloy Steel Undercarriage Idler for DX380","imgUrl":"https:\/\/img.chinax.com\/nimg\/45\/2f\/6eabd1d4466a51f6588ac687084b-200x200-1\/forged_dx380_front_track_idler_2c_35mnb_alloy_steel_undercarriage_idler_for_dx380_excavator_track_system_maintenance.jpg","attrs":{"Payment Terms":"T\/T,L\/C","Packaging Details":"Standard Export Packaging","Delivery Time":"7-15Days","Appliion":"Construction works"}}
EC210 Lower Roller 14526131, Track Roller With HRC53-59 Hardness Matching Original EC210 Undercarriage Size Standard
This 14526131 EC210 lower track roller is a precision undercarriage load-bearing component customized for EC210 series excavator track system replacement. Different from generic track rollers with unstable and non-standard hardness on the market, this bottom roller adopts fixed HRC53-59 integral hardness control and strictly follows original undercarriage dimensional standards. It balances surface wear resistance and internal structural toughness perfectly, adapting to long-term daily earthwork, road construction and frequent vibration working scenarios.
Technical Specifications
Parameter Item
Factory Standard Specification
Part Number
14526131
Applicable Equipment
EC210 Series Excavator
Fixed Hardness Range
HRC 53-59 (Whole body uniform hardness)
Processing Technology
Precision Machining + Integral Quenching & Tempering Heat Treatment
Dimensional Tolerance
±0.02mm (Fully matched original chassis standard)
Core Function
Track load bearing, smooth track operation
Applicable Scenarios
Daily excavation, general construction sites, medium-frequency vibration sites
Differentiated Hardness & Size Calibration Control
Most aftermarket track rollers have fluctuating hardness values, either too soft leading to fast surface abrasion or overly hard causing brittle cracking under impact. Besides, many low-cost rollers have slight dimensional deviations, resulting in track jitter and poor assembly fit. Our 14526131 lower roller features locked HRC53-59 uniform hardness and full-size original standard replication. Each finished roller undergoes portable hardness tester spot check and full dimension measurement, solving two common industry points: unstable hardness performance and mismatched installation size.
Core Product Advantages
Stable Locked Hardness HRC53-59: Scientific hardness matching avoids fast wear caused by low hardness and brittle fracture caused by excessive hardness, realizing balanced wear resistance and impact resistance.
100% Original Undercarriage Size Matching: Strictly consistent with standard chassis size, no gap after installation, no track shaking or unilateral abnormal wear.
Uniform Overall Heat Treatment: No local soft spots or hard spots on roller surface, ensuring consistent service life of the whole roller body.
Direct Plug-and-play Replacement: Perfect fit for original mounting position, no cutting or adjustment needed during on-site maintenance, saving repair time and labor cost.
Packaging & Factory Service
This 14526131 EC210 lower roller is suitable for EC210 excavator routine undercarriage maintenance and track roller replacement. All products are coated with anti-rust oil individually, wrapped with waterproof film and packed with reinforced wooden boxes for long-distance sea freight. We support hardness test reports, sample inspection and bulk wholesale orders, providing high-precision, size-consistent chassis spare parts for global engineering machinery maintenance merchants.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
Business Type:
Manufacturer,Exporter
Year Established:
2015
Total Annual:
5000000-8000000
Employee Number:
100~120
Ecer Certification：
Verified Supplier
Nanan Zhongte Construction Machinery Factory is located in Quanzhou, Fujian Province, China — a city recognized by UNESCO as the starting point of the ancient Maritime Silk Road and also a vibrant metropolis with an economic output exceeding one trillion yuan. As a large enterprise specializin... Nanan Zhongte Construction Machinery Factory is located in Quanzhou, Fujian Province, China — a city recognized by UNESCO as the starting point of the ancient Maritime Silk Road and also a vibrant metropolis with an economic output exceeding one trillion yuan. As a large enterprise specializin...
