The SW 6203-2RS Deep Groove Ball Bearing is engineered for high reliability and extended service life in demanding industrial environments. Featuring a standard bore of 17mm, an outer diameter of 40mm, and a width of 12mm, this bearing provides optimal performance in applications requiring high rotational speeds and moderate load capacities. The robust construction utilizes high-grade bearing steel (SAE 52100) and precision-machined races to minimize friction and heat generation. The critical -2RS designation indicates the presence of contact rubber seals on both sides, which are paramount for protecting the internal components from dust, moisture, and fine contaminants while ensuring permanent lubrication retention, significantly reducing maintenance intervals and total cost of ownership.
Designed as a universal replacement part, the SW 6203-2RS is ideal for use in electric motors, power transmission systems, agricultural equipment, gearboxes, and pumps where reliability is non-negotiable. Our SW brand commitment ensures stringent quality control and dimensional accuracy conforming to ISO standards (P6 tolerance class, standard C3 internal clearance). By choosing the SW 6203-2RS, customers secure a dependable component that directly contributes to reduced machinery downtime and optimized operational efficiency, offering a superior balance of price and industrial-grade performance.
Key Features
Double Rubber Seals (2RS) for maximum contamination resistance and grease retention.
Standard C3 internal clearance suitable for high-speed motor and general industrial applications.
Manufactured from high-purity bearing steel ensuring exceptional fatigue life and durability.
Suitable for combined radial and light axial load applications.
Pre-lubricated with high-quality lithium complex grease for immediate installation and maintenance-free operation.