Radial Deep Groove Ball Bearing Single Row 45mm Bore 100mm Outer Diameter 25mm Width 1 To 15 Micrometers Clearance Cr 55.3 kN Dynamic Load Cor 3 Static Load 6309ZZ Type For Smooth Low Friction Operation In Motors Conveyors And Machinery

6309ZZ Shielded Bearing, 45mm bore, single pack
✔️ 45×100×25 bore; Cr 55.3 kN; Cor 31.5 kN; shielded, metal seals

The 6309ZZ is a single-row radial deep groove ball bearing with metal shields, built for smooth rotation and long life in motors, conveyors, pumps, and many general machinery applications. It fits standard 45 mm bore housings and can replace basic pillow block bearings. This shielded option provides a practical alternative to a sealed ball bearing for many projects.

✅ Bore: 45 mm
✅ Outer diameter: 100 mm
✅ Width: 25 mm
✅ Shield type: ZZ metal shields for contaminants protection
✅ Basic dynamic load rating Cr: 55.3 kN
✅ Basic static load rating Cor: 31.5 kN
✅ Grease-lubricated, 7500 service life (approx)

💡 What is a shielded deep groove bearing used for in standard industrial equipment? A handy overview for common applications. - High radial load support in rotating parts - Smooth operation in motors, conveyors, and gear drives - Sealed design reduces maintenance and contamination