Ecer asks for your consent to use your personal data to:
Personalised advertising and content, advertising and content measurement, audience research and services development
Store and/or access information on a device
Your personal data will be processed and information from your device (cookies, unique identifiers, and other device data) may be stored by, accessed by and shared with 135 TCF vendor(s) and 65 ad partner(s), or used specifically by this site or app.
Some vendors may process your personal data on the basis of legitimate interest, which you can object to by do not consent. Contact our platform customer service, you can also withdraw your consent.
Your message must
be between 20-3,000 characters!
Submit Requirement
Thank You！
Your requirement has been sent. we will contact you quickly!
{"title":"Komatsu Excavator PC800 OEM Heat Treatment Undercarriage Spare Parts Forge Steel","imgUrl":"https:\/\/img.chinax.com\/nimg\/6b\/1f\/0e38a51180cc407b6f1884bb658a-200x200-1\/komatsu_excavator_pc800_oem_heat_treatment_undercarriage_spare_parts_forge_steel.jpg","attrs":{"Brand Name":"YT","Model Number":"PC800","Certification":"ISO9001","Place of Origin":"China(Mainland)"}}
{"title":"Front Idler Assembly for OEM Excavator Undercarriage Parts","imgUrl":"https:\/\/img.chinax.com\/nimg\/94\/40\/66c798d4e83059218aec9142fa3a-200x200-1\/front_idler_assembly_for_oem_excavator_undercarriage_parts.jpg","attrs":{"Brand Name":"YT","Model Number":"E200B\/E215\/E312\/E320","Place of Origin":"China","Minimum Order Quantity":"1 PCS"}}
{"title":"Customizable Front Idler Assembly for OEM Track Parts with ISO Certification","imgUrl":"https:\/\/img.chinax.com\/nimg\/98\/d6\/a28b9b8221153f7d93b8413439a4-200x200-1\/customizable_front_idler_assembly_for_oem_track_parts_with_iso_certification.jpg","attrs":{"Material":"50Mn Steel","Technique":"Forging\/Casting","Quality":"Heat Treatment HRC 48-56","OEM":"Available"}}
{"title":"ZG50Mn Steel Front Idler Assembly for Bulldozer Undercarriage Repair Parts Heat","imgUrl":"https:\/\/img.chinax.com\/nimg\/45\/57\/e46657c8aa97b75e320bcdd8f333-200x200-1\/zg50mn_steel_front_idler_assembly_for_bulldozer_undercarriage_repair_parts_heat_treatment_hrc_48_56.jpg","attrs":{"Material":"ZG50Mn Steel","Technique":"Casting","Quality":"Heat Treatment HRC 48-56","OEM":"Available"}}
{"title":"OEM Front Idler Assembly with ISO Certificate for Track Parts","imgUrl":"https:\/\/img.chinax.com\/nimg\/f9\/3c\/3647100a8db89f74851b7c4f0e39-200x200-1\/oem_front_idler_assembly_with_iso_certificate_for_track_parts.jpg","attrs":{"Material":"50Mn Steel","Technique":"Forging\/Casting","Quality":"Heat Treatment HRC 48-56","OEM":"Available"}}
{"title":"SI829 Idler Group LB 285 AB18 Hitachi Front Idler Assembly for EX300-5\/EX330-5","imgUrl":"https:\/\/img.chinax.com\/nimg\/78\/20\/f066b017515bf844a3344616d751-200x200-1\/si829_idler_group_lb_285_ab18_hitachi_front_idler_assembly_for_ex300_5_2fex330_5_excavator.jpg","attrs":{"Brand Name":"YT","Model Number":"SI829\/SI756\/EX300-5\/EX330-5","Place of Origin":"China","Minimum Order Quantity":"1PCS"}}
{"title":"Hitachi EX300-5 Excavator Machinery Bulldozer OEM Undercarriage Spare Parts","imgUrl":"https:\/\/img.chinax.com\/nimg\/ff\/b8\/341a3006b16bd76acd911fdfad78-200x200-1\/hitachi_ex300_5_excavator_machinery_bulldozer_oem_undercarriage_spare_parts_forge_steel_front_idler_assembly_with_heat_treatment.jpg","attrs":{"Brand Name":"YT","Certification":"ISO9001","Place of Origin":"China(Mainland)","Minimum Order Quantity":"1PCS"}}
Komatsu Excavator PC800 OEM Heat Treatment Undercarriage Spare Parts Forge Steel Front Idler Group
What is an Idler?
The CHT idler boasts exceptional durability and safety, backed by advanced design and precision manufacturing. Its keyed joint between idler and axle widens the bearing contact area, enhances torque transmission, and aligns the idler's lifespan with other undercarriage components—avoiding uneven wear—while the axle's rotation inside fixed bearings reduces friction, further extending the track system's service life.
It's manufactured via either alkali phenolic resin sand casting or sodium silicate-bonded sand casting—processes ideal for crafting heavy-duty parts that are robust and dimensionally stable. After specialized heat treatment, it achieves HRC 48-58 surface hardness and a 4-6mm hardened layer (HRC 45), equipping it with strong impact and wear resistance for harsh mining or construction sites.
Final finishing on a CK5110 large-scale CNC vertical lathe guarantees precise dimensional accuracy and smooth surface finish, enabling seamless assembly. The extended track life cuts down on replacements, reducing workers' exposure to safety hazards during maintenance—tying the idler's long-lasting performance to enhanced workplace safety.
Idler Characteristics
Tech-Driven Durability: Built to Outlast
50% lower bearing pressure: Slashes bearing load sharply, doubling component lifespan at the source. It eliminates the hassle of frequent replacements and cuts unplanned downtime from part swaps.
Splined idler-shaft connection: Aligns the idler's lifespan with other key undercarriage components, stopping uneven wear that would shorten overall system life and boosting long-term reliability.
Heavy-duty rock guard: Serves as a tough barrier against dirt, rubble, and debris, protecting vulnerable parts from damage in dusty, gravelly mining/construction sites—avoiding costly repairs and premature part breakdowns.
Efficiency-Focused Design: Minimize Downtime
Detachable bushed bearing blocks: Allow fast removal and servicing—no need to take apart the track. This cuts maintenance time by 40%, speeding up repairs and getting equipment back online quicker.
Dedicated lubrication injectors: Deliver precise lubrication to high-wear areas, preventing friction-related failures that trigger unexpected downtime. This keeps daily operations steady and on track.
Expanded bearing surface + optimized oil flow: Boosts track stability and responsiveness, ensuring steady performance even in rough, uneven mining sites—where consistent operation is vital for meeting output goals.
Cost-Smart Engineering: Lower TCO
Rotating shaft + stationary bushings: Lowers contact friction and wear, reducing profit-draining unplanned stoppages that disrupt production flow and add hidden expenses.
Prolonged track life: Cuts total operational costs by reducing downtime losses and part replacement frequency, delivering long-term savings for mining operations.
50% less bearing stress: Directly means fewer bearing failures, slashing both parts purchasing costs and repair-related labor expenses—lowering overall total cost of ownership.
Design/Structure/Main Dimensions of Installation
Production Processes
Hot Sale Products
The table lists only a limited number of models; please consult our staff for more product models.
Our Advantages
World-class quality
Factory sale directly with reasonable price
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
After-sale services: video technical support, 24h online support
Are you still troubled by lacking of quality excavator idler? YinTai Parts is one of the professional manufacturers and suppliers of excavator idler in China, who has high quality products for sale. With over 30 years experience and wide expertise, we can assure you the high quality and good 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...
