The JCB 90753700 bearing is a genuine OEM replacement part designed for optimal performance and durability in a wide range of JCB machinery. This high-quality bearing features an inner diameter of 40 mm, an outer diameter of 80 mm, and a thickness of 18 mm, with a weight of 0.39 kg. It ensures smooth operation and reliable support for critical components in JCB 3CX, 4CX, 5CX backhoe loaders, and various JS series excavators including JS130, JS140, JS145, JS160, JS180, JS190, JS200, JS210, JS220, JS230, JS240, JS250, JS260, JS290, JS300, JS330, JS360, JS370, JS460, and JS500 models, as well as their LC variants.