The JCB 10906506 is a genuine OEM ball bearing designed for a wide range of JCB machinery, including 3CX, 4CX, 5CX backhoe loaders and numerous telescopic handler models such as 530-110, 530-120, 530-140, 530-170, 532-120, 535-125, 535-140, 535-95, 537-135, 540-140, 540-170, 540-70, 541-70, 542-70, 550-140, 550-80, and 560-80. This essential component ensures smooth operation and reliable performance in demanding agricultural and construction applications. With an inner diameter of 30mm, an outer diameter of 62mm, and a thickness of 16mm, it is engineered to exact JCB specifications.