Sealed Ball Bearing 6909-2RS 45x68x12 Mm Rubber Seals Chrome Steel High Speed Up To 5500 RPM Precision Radial Bearing For Industrial Machinery Automotive Conveyors Motors And Equipment

This sealed ball bearing is a compact, high-strength option built from chrome steel. With dual rubber seals, it protects against dust and contaminants, making it ideal for small to mid-size machinery, hobby projects, and gearboxes where reliable rotation and long life matter.

✅ 45x68x12 mm size for compact shafts
✅ Chrome steel construction for durability
✅ Double rubber seals for dust protection
✅ Pre-greased and ready to install
✅ Max speed up to 5,500 rpm

💡 What is a sealed ball bearing used for? - Handy for rotating shafts in small to mid-size equipment - Keeps dust and debris out for longer life in tough environments - Commonly used in conveyors, gearboxes, hobby machines