Excavator Undercarriage Parts E330 Track Roller For CAT?>
Product origin :Quanzhou Fujian China
Delivery time :30 days
Supply capacity :20000 pcs
The material of E330 track roller wheel body is made of 50Mn2. The main process is casting or forging, machining, and then heat treatment. The hardness of the surface of the wheel after quenching should reach HRC45 ~ 52 to increase the wear resistance of the wheel surface.
|Products Type||Track roller|
|Place of Production||Quanzhou Fujian China|
|Use||Excavator, Bulldozer, ect|
|Technology||Forging Casting/Smooth Finish|
|Color||Commonly use color, Customized|
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
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.
The processing accuracy of E330 track roller axles is relatively high. Generally, CNC machine tools are required to meet the requirements. The material is mostly 50Mn2. After processing, quenching heat treatment is also required, and the hardness reaches about HRC42. They are usually supported by sliding bearings and dust-proof with floating oil seals.
The advantage of doing this is that generally only one butter is needed during an overhaul period, which simplifies the usual maintenance of the excavator.