The SW 686-2RS is an essential component designed for high-precision industrial applications requiring robust performance in confined spaces. Classified as an extra-light (thin section) deep groove ball bearing, it features a 6 mm bore, 13 mm outer diameter, and 5 mm width. This design utilizes high-grade bearing steel (e.g., AISI 52100) and is optimized for both radial and moderate axial loads. The -2RS designation confirms the presence of contact-type rubber seals on both sides, providing superior protection against dust, moisture, and contaminants while retaining premium lubrication (typically Lithium complex grease). This configuration significantly extends service life and reduces scheduled maintenance, making it suitable for environments where uptime is critical.
Engineered and manufactured to stringent ISO 9001 standards, the SW 686-2RS delivers exceptional rotational accuracy and minimal frictional torque, supporting high-speed operation up to 30,000 RPM under ideal conditions. Its primary applications include high-speed small electric motors, instrumentation, medical devices, robotics, and specialized textile machinery where weight and cross-sectional constraints are paramount. Choosing the SW brand ensures consistency, longevity, and the reliable performance necessary to maintain the operational integrity of sensitive industrial systems.
Key Features
Enhanced 2RS Contact Sealing for superior contaminant exclusion and lubrication retention.
Thin-Section design minimizes weight and cross-section, ideal for space-constrained applications.
Precision engineered (P5 tolerance standard) ensuring low vibration and high running accuracy.
Optimized internal geometry allows for simultaneous handling of radial and axial loading.
SW industrial-grade quality guarantees extended service life and reduced total cost of ownership (TCO).