The SKF 6303-2RS is a deep groove ball bearing with double-sided rubber seals (2RS), featuring a 17mm inner diameter, 47mm outer diameter, and 14mm thickness. Made of GCr15 steel with a pressed steel cage and NBR rubber seals, it is ideal for harsh environments with moisture, dust, and liquid splashes (e.g., food processing, outdoor agricultural machinery, car wash equipment). It handles radial and bidirectional axial loads, offers IP65 protection, low friction, and corrosion resistance.