61828MA

Model 61828MA is a high-precision single-row deep groove ball bearing equipped with an outer ring self-centering type machine-cut retaining ring. Its core function is to serve as a highly stable rotating support component for medium-speed and medium-load operating conditions. It is specifically designed to provide a highly adaptable support solution for general industrial equipment that demands advanced requirements for rotational accuracy, load-bearing reliability, and low noise. It retains the compact structure of the 61828 series with an inner diameter of 140mm, an outer diameter of 175mm, and a width of 18mm. It is suitable for the limited installation space within equipment and can be conveniently assembled without significant adjustments to the equipment structure. The special retaining ring design corresponding to the "MA" suffix not only enhances the structural rigidity and load distribution uniformity, but also optimizes the rotational stability. Combined with GCr15 high-carbon chromium bearing steel material and compatible lubrication configuration, it can stably withstand radial loads and bidirectional axial loads, with low friction coefficient and low vibration and noise. It has low maintenance frequency and can be adapted to various types of equipment such as motors, reducers, machine tool auxiliary components, and automated production line transmission mechanisms. It balances the general adaptability and detailed operational requirements, making it a reliable supporting component for medium-speed and medium-load scenarios, ensuring both performance and practicality.