Product name: Deep groove ball bearings in electric motors 6001-ZZQuiet operation realized by proper clearance, recommend fitting practice. Lower noise lubricants. Suitable for all speed ranges applications requiring low noise.
2X Double-stage Rotary Vane Vacuum Pump is a basic unit used to pump the gas from a special sealed container to make the container have a certain vacuum degree. It can be used alone or as a fore pump working with booster pumps, siffusion pumps, molecular