Sealed 45x68x12mm Chrome Steel Seals Staubschutz und Selbstschmierung, hochfestes Series 6909 für Drehzahlen bis zu 5500 RPM, ideal für Industriemaschinen, Motoren und Heimwerkerprojekte

Single 6909DU sealed ball bearing 45x68x12mm high-speed
✔️ sealed ball bearing, chrome steel, pre-greased, 45x68x12mm

The 6909DU is a sealed double-sided ball bearing designed for smooth, precise rotation in machinery, conveyors, robotics, and automation equipment. It ships greased and ready for quick drop-in use, with rubber seals to keep dust and contaminants out.

✅ Size: 45x68x12 mm bore outer width
✅ Material: Chrome steel for durability and long life
✅ Seals: Double rubber seals protect against dust and contamination
✅ Schmierung: Vorgefettet und einbaufertig
✅ Dynamic load rating Cr: 14,100 N; Static load rating Cor: 10,900 N
✅ Max speed: up to 5,500 rpm (grease-lubed up to ~5,600 rpm)

💡 What is a sealed ball bearing used for in mechanical systems? This handy part keeps rotating parts smooth and reliable in various machines. - Sealed ball bearings handle radial loads in motors, conveyors, and automation gear - Rubber seals protect against dust and contamination, extending bearing life - Pre-greased designs simplify installation and reduce maintenance