6309 Deep Groove Ball Bearing, Single-Row Open Design, Pressed Steel Cage, Normal Clearance, Metric 45mm bore x 100mm OD x 25mm width, 6700 rpm max, 7194 lbf static, 11915 lbf dynamic, Pack of 1

Single-row 6309 deep groove ball bearing 45x100x25 mm
✔️ Open single-row, pressed steel cage, normal clearance, 6700 rpm, 1 pc

This open single-row deep groove ball bearing (6309) is a metric replacement bearing used to support radial and light axial loads in gearboxes, pumps, compressors, motors and drive units. Sold as a single bearing for repair or maintenance work.

✅ Type: Deep groove, single-row
✅ Dimensions: 45 mm bore x 100 mm OD x 25 mm width
✅ Clearance: Normal radial internal clearance
✅ Cage: Pressed steel cage for consistent ball spacing
✅ Configuration: Open for in-place lubrication (not sealed)
✅ Speed & loads: 6700 rpm max; 7194 lbf static, 11915 lbf dynamic

💡 What is a deep groove ball bearing used for in pumps, motors, and gearboxes? They keep shafts turning smoothly under radial and light axial loads while allowing high-speed operation. - Ideal for high-speed motors and gearboxes; choose a sealed ball bearing when contamination is a concern - Open types allow on-site lubrication; consider ceramic options for higher speed or corrosion resistance - Works well with linear slide unit setups when low friction and accurate rotation are needed