The GATES 68XX series represents a critical category of deep groove ball bearings engineered for applications where space and weight constraints are paramount. This specific 6805-2RS bearing features an extremely light cross-section while maintaining excellent radial and moderate axial load-carrying capabilities. Manufactured from high-purity, vacuum-degassed chrome steel (AISI 52100), the bearing races are precision-ground to P6 tolerances or better (ABEC 3 equivalent), ensuring low vibration, minimal running noise, and reduced thermal generation at high rotational speeds. The deep raceway grooves facilitate the insertion of a robust complement of high-precision steel balls, optimizing contact geometry for extended fatigue life in demanding industrial environments.
Designed for reliability and minimal maintenance, this 6805-2RS configuration incorporates two synthetic rubber contact seals (2RS) that provide superior protection against ingress of contaminants such as dust, moisture, and debris—the leading cause of premature bearing failure. These seals effectively retain the high-performance, industrial-grade grease for the life of the bearing, negating the need for relubrication in typical operations. Ideal applications include servo motors, instrumentation, robotics, compact gearbox assemblies, and medical equipment where reliability, high speed, and a reduced mounting envelope are non-negotiable performance requirements. GATES industrial bearings deliver sustained operational efficiency and significantly reduce unplanned downtime.
Key Features
Ultra-Light 68XX Series Cross-Section for minimal spatial envelope and weight reduction.
Integrated 2RS Contact Seals offer optimal grease retention and protection against industrial particulate and moisture.
Manufactured to P6 (ABEC 3) Precision standards, ensuring reduced noise and vibration across the operational speed range.
High-Performance Grease Pre-Packed: Suitable for continuous operation and extended service intervals.
Deep Raceway Geometry maximizes ball complement and increases the bearing's dynamic load capacity relative to its size.
High-Carbon Chrome Steel construction (AISI 52100) provides exceptional hardness and fatigue resistance for long operational life.