Ace Glass 8066-55 Bearing for Stirrer Assembly, 45/50, 10mm

This self-aligning, lubricant-free PTFE Trubore glass and PTFE bearing is designed for use with stainless steel or glass 10 mm stirring shafts. The compression saddle with O-Ring maintains constant force with little attention. Vacuum down to 1 mm. Not recommended for precision ground glass shafts. Fabricated from borosilicate glass. The lock nut permits stirring in either direction without fear of unthreading. The complete item includes threaded glass body/adapter, 89061-854 PTFE inner bearing, 89061-864 glass-filled PTFE bushing, 89061-868 glass-filled PTFE lock nut, and 89061-870 Rulon compression saddle with O-Ring. Use with glass stirring shafts such as 89061-960 or 89061-970 (among others).