19mm Chem-Vac Stirrer Bearing, Peek/Ptfe Stabilizer, Ptfe, 45/50 Joint Size, Each

Details:

19Mm chem-vac™ stirrer bearing, peek/ptfe stabilizer, ptfe, 45/50 joint size, new chem-vac™ ptfe stirrer bearing provides a vacuum tight flake-free seal. Two versions of the bearing are available, the standard series for 2l and smaller vessel capacities and the stabilizer series that incorporates a peek®/ptfe stabilizing bushing that is molded to the lower portion of the inner joint. The stabilizer greatly reduces stirrer shaft whip on larger vessels. The bearing consists of a ptfe standard taper body, glass filled polypropylene screw cap, peek® compression spring, peek®/ptfe sleeve and a glass filled polypropylene loosening nut. The polymer blend sleeve provides a long lasting seal for use up to 500 rpm. Loosening nut above the standard taper inner joint allows easy and quick removal.