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Volve EC360 Construction Machinery Bulldozer OEM Undercarriage Spare Parts Heat Treatment Front Idler Assembly
What is an Idler?
The CHT idler integrates advanced design and precision manufacturing to deliver unmatched durability and safety. Its keyed joint between idler and axle expands the bearing surface and enhances torque transmission, boosting reliability while aligning the idler's service life with other undercarriage components to eliminate uneven wear. The axle's rotation within fixed bearings significantly reduces friction and wear, extending the track system's longevity.
Crafted via either alkali phenolic resin sand casting or sodium silicate-bonded sand casting, it undergoes specialized heat treatment to achieve a minimum surface hardness of HRC48-58 and a 4-6mm hardened layer (HRC45), providing exceptional impact and wear resistance in harsh mining or construction settings. Final precision refinement on a CK5110 large-scale CNC vertical lathe ensures impeccable dimensional accuracy and superior surface finishes.
Idler Characteristics
Tech-Driven Durability: Built to Outlast
50% reduced bearing pressure cuts bearing load drastically, extending component life by 2x or more. The splined idler-shaft connection secures reliability while aligning the idler's lifespan with other critical undercarriage parts. The heavy-duty rock guard serves as a tough barrier against dirt, rubble, and debris.
Detachable bearing blocks with bushings allow removal and servicing without disassembling the track, trimming maintenance time by up to 40%. Dedicated lubrication injectors deliver precise lubrication to high-wear surfaces, preventing friction-related failures. An expanded bearing surface with optimized oil flow enhances track stability and responsiveness in rough conditions.
Cost-Smart Engineering: Lower TCO, Higher Returns
These combined advantages prolong the track system's service life, reducing overall operational costs by lessening downtime and the frequency of part replacements.
Design/Structure/Main Dimensions of Installation
Production Processes
Hot Sale Products
Our Advantages
World-class quality
Factory direct sales with competitive pricing
35 years' experience in Excavator & Bulldozer spare parts manufacturing
Fast delivery within 30 days after contract established
Professional sales team, quality inspection and report, maritime logistics guidance
Comprehensive after-sale services including video technical support and 24h online support
Are you still troubled by lacking quality excavator idlers? YinTai Parts is a professional manufacturer of excavator idlers in China with over 30 years of experience. We guarantee high quality and excellent performance of 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...
