6906RS1 Sealed Ball Bearing 30x47x9mm With Rubber Seals For Dust Protection Chrome Steel Self Lubricated And Pre Greased For Smooth Rotation And Long Life Ideal For Precision Machinery CNC Equipment Home Workshop Projects

High-precision 6906RS1 sealed bearing 30x47x9mm, 1pc
✔️ Sealed rubber shields reduce dust, chrome steel, greased 30x47x9mm

A compact sealed ball bearing designed for rotating shafts in machinery, robotics, automotive components, and hobby projects. It ships greased and ready to install, with rubber seals to keep out dirt and moisture.

✅ Inner diameter 30 mm
✅ Outer diameter 47 mm
✅ Width 9 mm
✅ Type: Deep groove ball bearing
✅ Material: Chrome steel
✅ Lubrication: Pre-greased grease
✅ Seals: Rubber shields for dust protection
✅ Dynamic load rating Cr: 7250 N
✅ Static load rating Cor: 5000 N
✅ Max speed: 8200 RPM

💡 What is a sealed ball bearing used for in small machinery and precision equipment? This handy explanation highlights core uses and benefits. - Improves shaft rotation with low friction and radial load support - Keeps contaminants out with rubber seals and grease lubrication - Easy to replace in motors, conveyors, and hobby projects - Helps extend service life in demanding environments