PTI KLBB22/55 Keyless Hub Series-BB is a mechanical shaft-hub locking device with a 22mm bore and 55mm outer diameter. It provides zero-backlash, infinitely adjustable mounting for power transmission components without keyways or set screws.

PTI KLBB22/55 Keyless Hub Series-BB The PTI KLBB22/55 Keyless Hub Series-BB is an innovative solution designed for high-performance applications in various industrial sectors. This keyless bushing provides a secure and effective method of connecting shafts and hubs without the need for traditional keyways. Engineered by PTI Engineered Plastics, a leader in plastic injection molding, this product combines advanced technology with precision manufacturing to ensure reliability and efficiency. ## Key Features • **Material Composition**: Constructed from high-strength aluminum alloy, providing excellent durability and resistance to wear. • **Size Specifications**: The hub features a bore diameter of 22 mm and an outer diameter of 55 mm, ensuring compatibility with a wide range of shaft sizes. • **Load Capacity**: Capable of handling significant radial and axial loads, making it suitable for demanding applications. • **Design**: Keyless design eliminates the need for keyways, allowing for easier installation and removal without damaging the shaft or hub. • **Surface Finish**: Precision machined surface ensures optimal friction and torque transfer, enhancing performance in rotational applications. ## Applications • **Industrial Machinery**: Ideal for use in conveyor systems, pumps, and other machinery where secure shaft connections are critical. • **Automotive Components**: Suitable for various automotive applications, providing a reliable connection between engine components and drive systems. • **Aerospace and Defense**: Meets stringent quality standards required in aerospace and defense applications, ensuring high reliability under extreme conditions. • **Medical Devices**: The clean design and high precision make it appropriate for medical equipment where hygiene and reliability are paramount. ## Benefits • **Enhanced Efficiency**: Keyless design reduces installation time and minimizes maintenance, leading to increased operational efficiency. • **Versatility**: Compatible with a variety of shafts and hubs, making it an adaptable solution for multiple applications. • **Reliability**: Manufactured under stringent quality controls, ensuring long-lasting performance and reduced risk of failure. • **Reduced Wear**: The absence of keyways minimizes stress concentrations, leading to lower wear on both the hub and the shaft. --- *Product information compiled with AI assistance for reference purposes.*