TBU 130x210 Railway Bearing

The TBU 130x210 railway bearing is a specialized tapered roller bearing unit designed specifically for the demanding applications of railway rolling stock. The "TBU" designation stands for "Tapered Bearing Unit," highlighting its integrated, pre-adjusted, and lubricated design. This particular size, with a 130mm bore and 210mm outer diameter, is commonly found in various types of railcar axles, including freight wagons, passenger coaches, and locomotives. These units are engineered to withstand the rigorous conditions of railway operation, such as high speeds, heavy loads, varying temperatures, and significant vibrations, ensuring reliable and safe performance over extensive service intervals.