The JCB 80900183 is a genuine OEM bearing designed for heavy-duty applications in JCB machinery. This robust bearing features an inner diameter of 63.5 mm (2.5 inches), an outer diameter of 140 mm, and a width of 75 mm, ensuring precise fitment and reliable performance. It is commonly used in JCB 3CX, 4CX backhoe loaders, and various Loadall telehandler models, providing essential support for rotating components.