Good quality bottom Roller For Bulldozer

D31 Dozer single flange track roller 111-30-00274

Single Flange Roller
Double Flange Roller







D31 Dozer single flange track roller 111-30-00274

3.Feature Of Bottom Roller For Excavator:

1)Our track rollers are adopting through hardening system and spraying quenching system while complying with the stringent ISO System.

2)We are able to assure the part has excellent wear resistance even in the most severe working conditions

3)We are using advance machining centre,horizontal and vertical CNC machining to execute processes such as machining, drilling, threading and milling to ensure the qulity and precision of each component to ensure the accuracy of assembly dimensions. This is to maximize the life span of each component and minimize production cost per hour.

4).Well lubricated oil recycle system

5). High hardness :HRC52-58,deepth:8mm-12mm

D8N Dozer Double Flange Roller 7T9193