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{"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":{"Brand Name":"YT","Model Number":"EX200","Place of Origin":"China","Minimum Order Quantity":"1PCS"}}
{"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":{"Brand Name":"YT","Place of Origin":"China","Minimum Order Quantity":"1PCS","Price":"Negotiable"}}
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{"title":"Durable Front Idler Assembly for Excavator and Bulldozer Undercarriage","imgUrl":"https:\/\/img.chinax.com\/nimg\/c5\/2e\/6e9ed700d7d4105a95c690ced248-200x200-1\/durable_front_idler_assembly_for_excavator_and_bulldozer_undercarriage.jpg","attrs":{"Brand Name":"YT","Model Number":"D4D\/D4H","Place of Origin":"China","Minimum Order Quantity":"1PCS"}}
SUMITOMO SH200 Construction Machinery Bulldozer OEM Undercarriage Spare Parts Heavy Duty Front Idler Assembly
1. What is a Idler?
CHT idler combines advanced design and precision manufacturing for superior durability and safety: its idler-axle keyed joint expands bearing surface and enhances torque transmission—boosting reliability, aligning service life with undercarriage parts to avoid uneven wear—while the axle rotating in fixed bearings cuts friction/wear, further extending track life. Made via alkali phenolic resin sand casting or sodium silicate-bonded sand casting (for robust, stable parts), it undergoes specialized heat treatment to reach min. HRC48-58 surface hardness and 4-6mm hardened layer (HRC45), delivering strong impact/wear resistance in harsh mining/construction. Final refinement on a CK5110 large-scale precision CNC vertical lathe ensures precise dimensions and quality surface finishes, securing stable performance and long service life. Practically, longer track life reduces replacements, directly lowering workers’ maintenance safety risks—linking enduring performance to workplace safety.
2. Idler Characteristic
2.1 Tech-Driven Durability: Built to Outlast
50% reduced bearing pressure: Cuts bearing load drastically, extending component life by 2x or more and eliminating the hassle of frequent replacements.
Splined idler-shaft connection: Secures unrivaled reliability while aligning the idler’s lifespan with other critical undercarriage parts—avoiding uneven wear that shortens system life.
Heavy-duty rock guard: Serves as a tough barrier against dirt, rubble, and debris, shielding vulnerable components from damage that would lead to costly repairs or replacements.
Detachable bearing blocks with bushings: Can be removed and serviced without disassembling the track, trimming maintenance time by up to 40% and getting equipment back to work faster.
Dedicated lubrication injectors: Deliver precise lubrication to high-wear surfaces, preventing friction-related failures and reducing unplanned downtime.
Expanded bearing surface + optimized oil flow: Enhances track stability and responsiveness, even in rough mining conditions where performance is critical.
Rotating shaft + stationary bushings: Lowers contact stress and wear, cutting down on unplanned stoppages that erode profits and disrupt operations.
Prolonged track system life: Reduces overall mining operational costs by lessening downtime and the frequency of part replacements.
50% less bearing stress: Directly leads to fewer bearing failures, lowering both parts expenses and the labor costs associated with repairs.
3. Design/Structure/Main Dimensions of Installation
4. Production Processes
5. Hot Sale Products
6. 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 mi...
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 mi...
