6203ETN9 Deep Groove Ball Bearing 17mm Inner Diameter 40mm Outer Diameter 12mm Width Single Row Radial Bearing For Smooth Rotation In Machinery And DIY Projects Precision Equipment And Hobby Use

6203ETN9 Sealed Deep Groove Ball Bearing 17x40x12 (Single)
✔️ ID 17mm, OD 40mm, width 12mm, dyn 11.4kN, stat 5.4kN

The 6203ETN9 is a sealed, single-row deep groove ball bearing designed for radial loads. It's widely used in small electric motors, gearboxes, conveyors, hobby robotics, and other machinery where smooth rotation and reliable load support matter.

✅ Inner diameter: 17 mm
✅ Outer diameter: 40 mm
✅ Width: 12 mm
✅ Type: Deep groove ball bearing, single row
✅ Dynamic load: 11.4 kN; Static load: 5.4 kN

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

- Handy for radial-load support in compact spaces. - Common in motors, conveyors, machinery housings, and robotics. - ETN9 sealed design helps resist dust and reduces maintenance. - Fits 17x40x12 mm spaces in many small assemblies.