Our company specializes in developing,manufacturing,exporting various of undercarriage parts and components of engineering machinery such as track roller,carrier roller,front idler,sprocket,track link assy,bucket,bucket link,bucket teeth and adapter,guard of track link,pin assy,bushing assy,high strength bolt and nut and so on.
Material:45# or 50Mn
Clour:Yellow or Black
Waranty time:6 month
Technique:Forging,Casting
Packaging details:In strong fumigate wooden pallets packing
Delivery time:15-45 days after order confirmed
Surface hardness:HRC52-58 depth5-7mm
Each roller is carefully heat treated to ensure long wear life and stress resistence

Each roller is precision machined to house special high impact low wear bushings

Reliable and long life time guaranteed
High strength and superior wear resistence
Our heat treatment process provides hardness in high wear areas and elastic core to resist shock and impact loads.strict quality management to produce effective and stable products and meet customer's demand.