61819TN

The core positioning of 61819TN is a deep groove ball bearing that can achieve both high speed and low noise performance while being compact and adaptable for medium and heavy load scenarios. It is specifically designed for medium-high speed operations where there are requirements for installation space and a focus on quiet operation. The bearing features a GCr15 high-carbon chromium steel body combined with a polyamide (PA66) nylon cage. With a 95mm inner diameter, 120mm outer diameter, and 13mm width, the compact size ensures medium and heavy load capacity while simplifying the installation space. The nylon cage significantly improves the noise reduction and wear resistance during high-speed operation, and the open design facilitates lubrication replenishment and has a low maintenance cost. It can stably withstand radial loads and bidirectional axial loads. Its low friction characteristics are suitable for medium-high speed operation requirements, and the structural strength meets the usage requirements of medium and heavy load scenarios. It is widely applied in heavy machinery transmission, large motor配套， industrial gearboxes， precision equipment shaft systems， automated production lines， and auxiliary transmission of construction machinery， providing stable， low-noise， and long-lasting rotational support for equipment operating under medium and heavy load and medium-high speed conditions.