Price Sheet for China Excavator Track Bottom Roller for Hitachi Ex1200/Ex1100 Undercarriage Parts

We consistently carry out our spirit of ”Innovation bringing development, Highly-quality ensuring subsistence, Management promoting benefit, Credit attracting customers for Price Sheet for China Excavator Track Bottom Roller for Hitachi Ex1200/Ex1100 Undercarriage Parts, On account of superior quality and competitive price , we will be the market leader, please don’t hesitate to contact us by phone or email, if you are interested in any of our products.
We consistently carry out our spirit of ”Innovation bringing development, Highly-quality ensuring subsistence, Management promoting benefit, Credit attracting customers for China Hitachi Tractor Lower Roller, Hitachi Machine Track Parts, In order to make more people know our goods and to enlarge our market, now we have devoted a lot of attention to technical innovations and improvement, as well as replacement of equipment. Last but not the least, we also pay more attention to training our managerial personnel, technicians and workers in planned way.
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 .

We consistently carry out our spirit of ”Innovation bringing development, Highly-quality ensuring subsistence, Management promoting benefit, Credit attracting customers for Price Sheet for China Excavator Track Bottom Roller for Hitachi Ex1200/Ex1100 Undercarriage Parts, On account of superior quality and competitive price , we will be the market leader, please don’t hesitate to contact us by phone or email, if you are interested in any of our products.
Price Sheet for China Hitachi Tractor Lower Roller, Hitachi Machine Track Parts, In order to make more people know our goods and to enlarge our market, now we have devoted a lot of attention to technical innovations and improvement, as well as replacement of equipment. Last but not the least, we also pay more attention to training our managerial personnel, technicians and workers in planned way.