The JCB 45441307 is a genuine OEM hub designed for a wide range of JCB machinery, including wheel loaders, telescopic handlers, excavators, backhoe loaders, and Fastrac tractors. This critical component ensures proper wheel assembly and rotation, maintaining the structural integrity and operational performance of the machine's drivetrain. With an outer diameter of 170 mm, a height of 100 mm, and a weight of 4.10 kg, this robust hub is manufactured to JCB's high standards for durability and reliability.