Deep Groove Ball Bearing with Seals – 6309-2Z/C3

The 6309-2Z/C3 is a high-performance single row deep groove ball bearing with non-contact shields on both sides, engineered for smooth, reliable operation in industrial machinery, automotive systems, and precision equipment. Its shields help retain lubricant and prevent contamination, extending service life and reducing maintenance needs.

This bearing has a bore diameter of 45 mm, an outside diameter of 100 mm, and a width of 25 mm. With a basic dynamic load rating of 55.3 kN and a basic static load rating of 31.5 kN, it efficiently handles both radial and axial loads. The C3 radial internal clearance ensures optimal performance under thermal expansion and high-speed conditions.

Its robust sheet metal cage, high-quality bearing steel construction, and SKF Explorer performance class make the 6309-2Z/C3 ideal for applications requiring reliability, long service life, and smooth rotation with minimal vibration.

Specifications