The 6305-2RS is a high-capacity, rubber-sealed deep groove ball bearing engineered for demanding industrial environments where debris exclusion and grease retention are paramount. Featuring a 25mm bore and a robust 62mm outer diameter, this model offers a superior balance between radial load rating and high-speed stability. The dual-lip contact seals (2RS) provide an airtight barrier against dust, moisture, and contaminants, making it a "lubricated-for-life" solution that eliminates the need for manual maintenance in inaccessible assemblies.