The Difference Between Ball Bearings and Roller
2020-3-12 · Cylindrical Roller Bearings and Ball Bearings Bearings for Traction Motors Roller bearings are used in all traction motors for electric locomotives and electric cars. Usually, cylindrical roller bearings are utilized due to their high-speed and heavy-load capabilities, as well as their ease of assembly and disassembly. In the case of small ...
Get Price