• QSI-9

    Manufactured from specialty formulated, fully traceable PTFE resins. The bearing is debris free, chemically resistant, self-releasing and provides an excellent vacuum. Fits glass or teflon shafts. The polymer blend sleeve provides a long lasting seal for use up to 500 rpm. Bearing diameter is approximately 10 mm.

  • QSI-9_2

    Shaft Guide for Glass and Metal Stirrers
    Designed and Manufactured from specially formulated, fully traceable PTFE resins to give a performance which meets the demands of:

    • Debris free operation
    • Excellent vacuum
    • Chemical resistance
    • Self releasing
    • Wide range of shaft diameters and joint sizes.

    Manufactured from specialty formulated, fully traceable PTFE resins. The bearing is debris free, chemically resistant, self-releasing and provides an excellent vacuum. Fits glass or teflon shafts. The polymer blend sleeve provides a long lasting seal for use up to 500 rpm. Bearing diameter is approximately 19 mm.