6906ZZ Koyo Bearing double shielded deep groove ball bearing with 30x47x9 mm dimensions, steel cage, round bore, C0 clearance, delivering durable, smooth operation for precision machinery and hobby projects

6906ZZ Koyo single deep groove ball bearing 30x47x9 mm
✔️ Single bearing, 30x47x9 mm, double shielded, riveted steel cage

The 6906ZZ from Koyo is a double shielded deep groove ball bearing designed for smooth rotation in compact machinery. It’s a common choice for electric motors, pumps, fans, and conveyors where a reliable footprint and low maintenance matter.

✅ Double shielded sealed ball bearing design reduces dirt ingress
✅ 30x47x9 mm bore/outer dimensions with riveted steel cage
✅ Steel construction supports durability and rigidity
✅ Quiet, low-friction operation suitable for continuous rotation

💡 What is a deep groove ball bearing commonly used for in industrial gear and motor assemblies?

It's a handy, common choice for supporting radial loads in a compact footprint.

- Ideal for small motors, fans, pumps, and conveyors - Maintains smooth rotation with low friction across high-speed runs - Fits the 30x47x9 mm footprint for easy retrofits - Great for DIY projects and hobby machines requiring reliable bearings