The SKF 61840MAC3 is a high-quality single row deep groove ball bearing, designed for applications requiring reliable performance. It features an open design, allowing for easy lubrication and inspection. The 'MA' designation indicates a machined brass cage, which provides enhanced strength and durability, especially in demanding conditions. The 'C3' radial internal clearance is greater than normal, suitable for applications where there is a risk of misalignment, thermal expansion, or where a certain level of play is required. This genuine SKF bearing is engineered for precision and longevity, ensuring optimal operation in various industrial and machinery applications.