The JCB 10301272 is a genuine OEM ball bearing designed for a wide range of JCB agricultural, construction, and industrial machinery. This high-quality bearing features an inner diameter of 45mm, an outer diameter of 85mm, and a width of 19mm, ensuring precise fitment and reliable performance. It is an essential component for maintaining the smooth operation of various JCB models, including backhoe loaders, wheel loaders, telehandlers, and Fastrac tractors.