Special Design for China Excavator for Komatsu Undercarriage Parts of PC200 PC200-1 PC200-3 PC200-5 PC200-6 PC200-7 PC200-8 Track Rollers

Innovation, high quality and reliability are the core values of our corporation. These principles today extra than ever form the basis of our success as an internationally active mid-size firm for Special Design for China Excavator for Komatsu Undercarriage Parts of PC200 PC200-1 PC200-3 PC200-5 PC200-6 PC200-7 PC200-8 Track Rollers, With the advancement of society and economy, our enterprise will continue to keep a tenet of “Focus on trust, high quality the first”, moreover, we expect to produce a wonderful future with each customer.
Innovation, high quality and reliability are the core values of our corporation. These principles today extra than ever form the basis of our success as an internationally active mid-size firm for China PC200 Track Roller, Track Roller，Bottom Carrier Roller，Excavator Bottom Carrier Roller, We’ve been persisting in the business essence “Quality First, Honoring Contracts and Standing by Reputations, providing customers with satisfying products and service. ” Friends both at home and abroad are warmly welcome to establish everlasting business relations with us.
roller shell material:50Mn/45#
surface hardness:HRC48-58
Quench depth:>9mm
Roller shaft material:45#
Surface hardness:HRC48-58

Quench depth:>3mm
Collar material:QT450-10
Weight:83.5kg
Installation size:378mm,130mm

What is track roller?
The function of the track roller is to convey the weight of an excavator to the ground .When an  excavator is run on uneven ground ,track rollers  carry a tremendous impact Therefore ,the support  of track rollers is huge .Moreover u5 if it is of poor  quality and is often dusty ,it needs a very good  sealing to prevent dirt ,sand ,and water from  damaging it .

Innovation, high quality and reliability are the core values of our corporation. These principles today extra than ever form the basis of our success as an internationally active mid-size firm for Special Design for China Excavator for Komatsu Undercarriage Parts of PC200 PC200-1 PC200-3 PC200-5 PC200-6 PC200-7 PC200-8 Track Rollers, With the advancement of society and economy, our enterprise will continue to keep a tenet of “Focus on trust, high quality the first”, moreover, we expect to produce a wonderful future with each customer.
Special Design for China PC200 Track Roller, Track Roller, We’ve been persisting in the business essence “Quality First, Honoring Contracts and Standing by Reputations, providing customers with satisfying products and service. ” Friends both at home and abroad are warmly welcome to establish everlasting business relations with us.