Ace Glass 8050-02 10 mm Shaft 24/40 Low Vacuum PTFE Stirrer Bearing

Low vacuum, non-shedding PTFE stirrer bearing factory tested to below 3 Torr. Standard taper joint version. Rated for up to 400 rpm with both glass (polished rather than precision ground is best) and stainless steel shafts of 10 mm. Wetted materials are PTFE, Rulon™, PEEK and a perfluoroelastomer o-ring.