Bolt Retaining Component in Expander System with Integrated Washer

• Applications with moving obstacles and wide lug widths.
• Expandable mounting housings for a perfect fit.
• The Expander System consists of a set that includes: a shaft with tapered ends, two expansion sleeves, two tension washers, and two fasteners.

• A. Once the fasteners are tightened, the washer presses the expansion sleeve towards the tapered ends of the pin.
• B. The sleeves expand according to the wear pattern, securing the system in place.
• C. When retightened, the system is locked on both sides, significantly increasing stability.
• D. The shaft with tapered ends allows for easier disassembly and reassembly compared to traditional straight pins.

• Permanent solution for pin wear.
• Quick and easy assembly and disassembly.
• Extended lifespan of sliding and rolling bearings, as well as joints.
• More cost-effective and easier to use components.