• EX400 front idler
  • EX400 front idler

Excavator Undercarriage Parts EX400 Front Idler For HITACHI

Brand :F-Times

Product origin :Quanzhou Fujian China

Delivery time :30days

Supply capacity :20000pcs

Our Idler is made of alkaline phenolic resin sand or water glass sand.
The wheel and rail surface is heated by matrix normalizing+medium frequency induction.
The surface hardness achievable HRC48-58 and the hardening depth is 4-6mm (HRC45) the above.It has rugged high impact and proper wear resistance.

Product Information

EX400 front idler

Brand Name F-Times,AFA,UTD
Products TypeFront Idler
Place of ProductionQuanzhou Fujian China
Excavator, Bulldozer, ect
Forging Casting/Smooth Finish
FeatureDurable, Strong
Material40Mn, 50Mn
Color Commonly use color, Customized
MOQ 10pcs
Shipment FOB


Product Information

1. The Idler body is a casting part, and the wheel body has durability and rust resistance after special heat treatment.

2. High hardness wear-resistant chrome aluminum alloy floating oil seal and elastic rubber O-ring.

3.The Idler with the hardness of the wheel body diameter and the design of the guide shaft and the reasonable outer diamete to increases the wear life.

4. All of leading shaft, copper bushing and sealing parts are passed through the fully automatic production system, and the precision is controlled by the numerical control computer to ensure the accuracy of the shaft.   


 EX400 front idler




Product Process

               EX400 front idler

EX400 front idler Track roller



                 Quanzhou Future Times Trading Co.,Ltd     

      We has always been committed to developing and manufacturing the undercarriage parts of excavator bulldozer construction machinery since its establishment in 2009.

  On the basis of technology development the company has taken in a group of experienced personals who was telleted in senior management, marketing and skills of producing.And products conducted in accordance with international quality standards and have been implemented throughout the entire production process.

EX400 front idler

EX400 front idler

EX400 front idler


EX400 front idler


Q1: How to ensure the goods is available for my machine?

A1: We have the service information system which can check the machine parts 

information precisely. You can measure the parameter and then we will find that.

Q2: How do you guarantee your good's quality?

A2: First, we have severe quality-control system and ISO certification. Second,

we will sign up the parts warranty policy with you.  And last, you can visit our

factory or ask some quality-test organization to check that.


EX400 front idler

EX400 front idler

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