Excavator Undercarriage Parts PC20 PC30 PC40 Track Roller For KOMARSU?>
Product origin :Quanzhou Fujian China
Delivery time :30days
Supply capacity :20000pcs
Wheel: Forged by 50Mn2 round steel material with good hardenability;Heat treatment process + medium frequency quenching.Surface hardness achievable HRC55-60, hardened layer depth up to 6-8mm, ensuring it's strength and durable.
Center shaft: 50Mn2 round steel material, medium frequency surface quenching heat treatment + quenching and tempering process, surface hardness HRC55/60, hardened layer depth up to 3-5mm, has excellent mechanical properties.
Floating oil seal: high Chromium and Molybdenum alloy,hardness HRC65-72,working bright strip has roughness 0.1um-0.2um.
O-ring: It's made of butadiene with acrylonitrile and butadiene rubber copolymerized.
Features: It has better oil resistance and high temperature resistance.
|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 design of double-seal and life long lubrication makes the track roller alife
and a wonderful performance.
2.Manufacture of hot forging processing ell access to excellent flow distribution
with in the material structure of fiber track roller use industry-standard steel.
3.As rawmaterials and produce track roller with advanced technology and design.
4.Through high depth of hardening andtreatment process to ensure the wear
and stress resistance the most matters is remain the unchanged characteristics.
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....more