61819

61819, as a 618 series large-sized deep groove ball bearing, its core function is to serve as a universal high-speed supporting component suitable for medium-heavy loads and compact installation spaces. It is specifically designed for medium-high-speed operations where high structural strength and operational stability are required. The bearing is made of GCr15 high-carbon chromium steel body and is equipped with a stamped steel cage. With a 95mm inner diameter, 120mm outer diameter, and 13mm width, its compact size ensures both efficient installation space utilization and medium-heavy load-bearing capacity. It can stably withstand radial loads and bidirectional axial loads, featuring low friction and high rotational speed characteristics. It offers optional open or sealed designs to accommodate different operating conditions. The open version is convenient for lubricant replenishment, while the sealed version can prevent contamination and leakage, reducing maintenance frequency. Its rated dynamic and static loads can meet the requirements of medium-heavy load scenarios, and it is widely used in large motor shaft systems, industrial gearboxes, heavy machinery transmission structures, precision instruments and equipment, and engineering machinery accessories, providing stable and long-lasting rotational support for high-load and medium-high-speed operating equipment.