The PXT45B 2 15/16 XT Bush w/Bolt by Precision Inc is designed for keyed pulley applications. Measuring 2 15/16 inches, this XT bush provides a secure fit, enhancing the reliability of your machinery. Its durable construction is built to withstand the demands of industrial use, ensuring long-lasting performance. This bush complies with essential industry standards, providing safety and efficiency in operation. The included bolt simplifies installation, making it a practical choice for maintenance tasks. Upgrade your pulley system with the PXT45B bush for improved operational efficiency.