NSK 6309C3 6300 Series Single Row Deep Groove Ball Bearing Open Type With 45Mm Bore Medium Series Radial Internal Clearance Greater Than Normal Pro Grade Built Tough For Machinery And Automotive Applications

NSK 6309C3 Deep Groove Ball Bearing, 45 mm Bore, Open
✔️ Single bearing, open type, C3 clearance, medium series, 45 mm bore

This NSK 6309C3 is a single‑row deep groove ball bearing built for robust machinery and automotive use. Open type with C3 radial clearance suits setups where seals aren’t needed, allowing easy lubrication and quick inspection. Typical applications include conveyors, electric motors, gearboxes, pumps, and other general equipment requiring reliable radial support.

✅ Bore: 45 mm
✅ Outer diameter: 100 mm
✅ Width: 25 mm
✅ Open type, no shields or seals
✅ Radial clearance: C3 (greater than normal)

💡 What is a deep groove ball bearing used for? These handy bearings are a core choice for reliable radial load support in a wide range of machines. - Handy for motors, pumps, conveyors, and gearboxes - Tolerant of high speeds with low friction - Open design makes lubrication and inspection quick in non-sealed setups - C3 clearance helps with thermal expansion and lubrication flow