A seized bearing can snap a drive shaft, burn out an electric motor, or even start a fire. How to Fix and Prevent Overheating
Use laser alignment tools to ensure the shaft is true. 369958z hot
Ensure you are using high-temp grease if the application demands it, and follow the manufacturer’s "fill" specs (usually 30-50% of the internal volume). A seized bearing can snap a drive shaft,
Bearings rely on a thin film of grease or oil to prevent metal-on-metal contact. burn out an electric motor