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