This genuine JCB part 90720049 is a high-quality ball bearing designed for various JCB machinery, ensuring smooth operation and reliable performance. It is a direct OEM replacement suitable for demanding agricultural and construction applications. Key specifications include an inner diameter of 20mm, an outer diameter of 47mm, and a width of 14mm. This bearing is compatible with models such as the JCB 3CX and 4CX backhoe loaders, JS130 and JS160 excavators, and Loadall 530-70.