SKF 6309 NR C3 Deep Groove Ball Bearing with 45 mm bore, sheet metal cage, snap ring outer ring locating, C3 clearance for higher speed and misalignment tolerance, delivering reliable performance and long service life in machinery

SKF 6309 NR/C3 sealed ball bearing with snap ring 45 mm bore
✔️ Single-unit 45 mm bore, NR/C3 clearance, snap ring fitted

This SKF bearing 6309 NR/C3 is a single-row deep groove ball bearing designed for general mechanical drive lines. It uses bearing steel and is built to fit compact assemblies where a snap ring locates the outer ring. It handles moderate radial loads and light axial loads in unsealed setups.

✅ Basic dynamic load rating: 55.3 kN
✅ Basic static load rating: 31.5 kN
✅ Bore diameter: 45 mm (1.77 in)
✅ Outer ring locating feature: Snap ring (fitted)
✅ Width: 25 mm (0.98 in)
✅ Clearance: C3
✅ Bearing material: Bearing steel
✅ Lubricant: None
✅ Reference speed: 15,000 r/min
✅ Maximum speed: 9,500 r/min
✅ Outer diameter: 100 mm (3.937 in)
✅ Pack: 1 bearing

💡 What is a deep groove ball bearing used for in general machinery?

These bearings are handy for resiliently supporting radial loads on rotating shafts in a wide range of equipment.

- Supports radial loads in general machinery - Fits in tight spaces with simple maintenance - Delivers smooth rotation for motors, pumps, and conveyors