6309 Koyo Bearing Open Type Deep Groove Ball Bearing 45 Mm Inner Diameter 100 Mm Outer Diameter 25 Mm Width Steel Riveted Cage Round Bore C0 Internal Clearance

6309 Koyo Open Type Deep Groove Ball Bearing, 45x100x25 mm
✔️ Open type deep groove ball bearing, 45x100x25 mm, single unit

This Koyo 6309 open type deep groove ball bearing is designed for general machinery and round bore mounting. It uses steel construction with a riveted steel cage and C0 internal clearance for reliable, low-friction rotation. Typical uses include motors, conveyors, pumps, and gearboxes in light- to medium-duty equipment.

✅ Inner diameter 45 mm, outer diameter 100 mm, width 25 mm
✅ Open type design for easy inspection and relubrication
✅ Steel construction with riveted steel cage
✅ C0 internal clearance for standard duty
✅ Round bore for simple mounting and alignment

💡 What is a deep groove ball bearing used for in standard industrial machinery? This handy guide helps you see where this bearing fits and why it’s a solid choice for many applications. - match bore size to housing and shaft - handle radial loads with steady, low-friction performance - open type supports quick inspection and relubrication - ideal for general-purpose motors, conveyors, and gearboxes