The SW 624-2RS Deep Groove Ball Bearing is engineered for high-precision, low-friction operation in demanding industrial environments. Featuring a standard 4mm bore, 13mm outer diameter, and 5mm width, this bearing conforms strictly to ISO 600 series standards, ensuring universal compatibility and reliable performance. The '-2RS' designation indicates that the bearing is equipped with two highly durable synthetic rubber seals (Buna-N or equivalent), factory pre-lubricated with a high-quality grease. These contact seals provide exceptional protection against dust, moisture, and contaminants, while effectively retaining lubricant, which is critical for extending the service life of small motors, precision instruments, and power transmission components where space is limited.
Built with high-quality carbon chromium steel (100Cr6) races and robust pressed steel cage, the SW 624-2RS offers superior durability and high dynamic load capacity (Cr). It is ideal for continuous operation in applications such as small gearboxes, electric hand tools, instrumentation, and 3D printing equipment. By reducing friction and ensuring smooth, quiet operation, this bearing minimizes energy loss and significantly cuts down on maintenance costs and unplanned downtime. SW provides a premium solution for engineers requiring dependable, maintenance-free performance in high-speed, compact rotational assemblies.
Key Features
Maintenance-Free Design: Pre-lubricated and double-sealed (-2RS) to eliminate re-lubrication requirements.
High Contaminant Protection: Robust rubber seals ensure maximum grease retention and resistance to dust and moisture ingress.
Industrial Grade Precision: Manufactured to P0 (ABEC 1) standards for smooth operation and minimal vibration.
Chrome Steel Durability: Utilizes high-carbon chromium steel for enhanced fatigue life and load-bearing capacity.
Versatile Application: Suitable for high-speed use in small electric motors, power tools, robotics, and instrumentation.
