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Yellow 50Mn Alloy Steel D4 Bulldozer Front Idler Assembly

Product Details:
Place of Origin: China
Brand Name: YT
Model Number: D4D/D4H
Payment & Shipping Terms:
Minimum Order Quantity: 1PCS
Price: Negotiable
Packaging Details: Export Packaging
Delivery Time: 7-30 days
Payment Terms: L/C, T/T
Supply Ability: 20000 PCS/month

Detail Information

Material: 50Mn Alloy Steel Technique: Forging/Casting
Quality: High Guarantee Dimension: Standard
Colour: Yellow Or Customer Required Warranty Time: One Year
Packing: Standard Export Packing
High Light:

D4 Bulldozer Front Idler Assembly


50Mn Alloy Steel Front Idler Assembly


yellow excavator idler assembly

Product Description

Agriculture Machine Front Idler Assembly Yellow D4 Bulldozer Idler Replacement


1. What is an Idler?


Excavator and Bulldozer undercarriage is composed of sprocket, track link assy, idler, track roller, carrier roller and so on. The undercarriage idlers guide the track in and out of the track rollers. They also intermittently support the machine's weight and provide a way to control track slack and tension. We produce many types of harvester undercarriage parts, such as this D4D bulldozer idler, undercarriage Idler. For more details, please contact with us.


2. Idler Characteristic


A genuine Front Idler

* Reduces bearing stress 50% to decrease bearing loads and increase component life

* Heavy duty rock guards protect against damage from dirt and debris

* Helps to lower mine operating costs by extending crawler system life, minimizing unplanned downtime

* Provides greater track efficiency by increasing bearing area and lube distribution

Increased Productivity

* Splined connection between idler and shaft increases reliability and matches idler life with that of other lower works components

* Bearing blocks with bushings can be removed without breaking the track

* Dedicated lube injectors supply lubricant to critical wear surfaces

Lower Total Cost Of Ownership

* 50% less bearing stress reduces bearing loads and increases component life

* Rotating shaft within stationary bushings produces less contact stress and wear

* Heavy-duty rock guard prevents dirt and debris from damaging parts


Enhanced Safety


* Longer crawler system life increases change-out intervals reducing employee exposure to safety risks from system change-outs and component replacement


Yellow 50Mn Alloy Steel D4 Bulldozer Front Idler Assembly 0


3. Why Choose Us?


* Mid-frequency induction hardening and super-audio frequency induction surface hardening by advanced CNC controlling technology.

* Numerical integration, production process standardization.

* High production capacity, specialized technology management.


4. Design/Structure


Yellow 50Mn Alloy Steel D4 Bulldozer Front Idler Assembly 1




5. Production Processes


Yellow 50Mn Alloy Steel D4 Bulldozer Front Idler Assembly 2



6. Hot Sale Products


Yellow 50Mn Alloy Steel D4 Bulldozer Front Idler Assembly 3


7. Our Advantages


* World-class quality

* Factory sale directly with reasonable price

* 35 years' experience in Excavator & Bulldozer spare parts manufacturing

* Flexible payment terms including T/T,L/C and so on

* 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

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