6204-2RS ball bearings for electric tools

Technology for analyzing bearing performance is important to optimization of the electric power tools running performance. At the same time, shorter development period and lower development costs are also being sought. Bearings are life lubricated with greases capable of operating at temperatures among -30/+130 °C with dust and water ingression characteristics. An internal radial clearance dependant upon the fitting tolerances - normally ISO CN or C3. In the cordless applications, low friction and good contaminant protection are required.