SKF 626-2RSLTN9/HC5C3WTF1 1 Row Ball Bearing - 6 mm ID, 19 mm OD

This ball bearing is a Compact deep-groove unit designed for high-speed rotary applications in demanding electro-mechanical settings. It combines ceramic rolling elements with a sealed construction to provide reduced friction and protection against contaminants, supporting sustained operation in precision assemblies and small drives.

• Ceramic rolling elements reduce friction for smoother rotation • Sealed ends prevent ingress to maintain internal cleanliness • Non-metallic cage lowers wear and minimises lubrication needs • C3 internal clearance accommodates thermal and radial variation • Rated for 45,000 r/min enabling very high-speed performance • Dynamic load capacity of 2.21 kN supports modest radial loads

• Suitable for miniature motors in automation equipment • Ideal for spindle and encoder systems in electronics assembly • Used with small electric actuators in robotics • Can be used for precision fans and cooling blowers in electrical enclosures • Used for hobby and laboratory high‑RPM test rigs

The combination of ceramic rolling elements and a non-metallic cage lowers friction and wear, which decreases lubrication frequency compared with typical all‑steel bearings.

The specified C3 clearance provides extra internal running space to accommodate thermal expansion and modest shaft deflection without binding at high rotational speeds.

Enclosed or dust‑prone environments benefit because the Seals limit contaminant ingress, preserving lubricant condition and sustaining performance in small assemblies.

It is engineered to handle radial loads typical of Compact rotating systems, with a dynamic rating suited to sustained small‑to‑moderate radial forces.