We stock a comprehensive range of undercarriage-related hardware.
- A full range of UNC & UNF Track bolts, Sprocket/Segment bolts and Roller bolts are stocked to suit all models of crawler equipment
- Track bolts are grade 12.9 and roller bolts are 10.9
- All bolts are forged from alloy steels and heat treated to the specifications of the original equipment manufacturers
- Heat treatment provides a minimum tensile strength of 170,000 PSI and a core hardness of Rockwell HRC37-42
- All nuts are hardened and tempered to match bolt strength
- Segment and Roller washers are also available
- We recommend using original manufactures bolts for all Rollers, Sprockets, Segments and toque to their specifications