61807TN

61807TN is a single-row open deep groove ball bearing equipped with a polyamide (PA66) nylon cage. Its core function is to serve as a general precision transmission component for general applications that require advanced features such as low noise, high rotational speed, and smooth operation within a limited installation space. It is specifically designed for small and medium-sized continuous operation equipment that needs to balance performance and cost. It retains the compact and thin-wall dimensions of the 61807 series, with an inner diameter of 35mm, an outer diameter of 47mm, and a thickness of 7mm. It is suitable for installation scenarios with limited space. The bearing body is made of GCr15 high-carbon chromium bearing steel, and the nylon cage is lighter than traditional stamped steel cages, which can effectively reduce the running friction coefficient and noise, improve the transmission smoothness while reducing component wear, and extend the overall lifespan of the equipment. This bearing can stably withstand radial loads and small bidirectional axial loads. It is suitable for normal operating environments ranging from -30°C to 120°C. The open design allows for subsequent replenishment of lithium-based composite lubricating grease as needed. The standardized size ensures strong interchangeability, making procurement and replacement convenient. It is widely used in small precision motors, lightweight transmission mechanisms of automation equipment, precision instruments, high-end electric tools, high-end models of household appliances, automotive auxiliary parts, etc., especially suitable for continuous operation equipment with high requirements for running noise and transmission smoothness.