61817

61817, as a 618 series single row deep groove ball bearing, its core function is to serve as a universal high-speed supporting component suitable for compact installation spaces. With a compact thin-walled structure featuring an 85mm inner diameter, 110mm outer diameter, and 13mm width, it strikes a balance between lightweight and structural stability. The design combines bearing steel with a stamped steel cage, ensuring both basic load-bearing capacity and overall weight control. It can stably withstand radial loads and bidirectional axial loads, possesses excellent high-speed operation characteristics, and different sealing types are compatible with various working conditions. For example, the open type is convenient for autonomous lubricant replenishment, while the sealed type can prevent lubricant leakage and contaminants from entering, reducing maintenance frequency. This bearing, with its universal adaptability and reliable operating performance, is widely used in supporting small and medium-sized motor shaft systems, AC welding machines, meshing furnaces, cleaning machinery, etc., in general industrial equipment. It is also suitable for precision instrument transmission components, gear box rotating structures, etc., providing stable rotational support with low friction and low maintenance for various conventional and some precision working conditions of equipment.