BOLA Special Stirrer Bearings, PTFEGlossaryPTFE Polytetrafluoroethylene

Material: PTFEGlossaryPTFE Polytetrafluoroethylene

Temperature resistance: from -200°C to +250°C

Chemical resistance: +++ universal

Pressure: low

Vacuum: suitable

Product description
The 29/32 ground joint of these bearings provides a safe seat in the reactor lid. The stirrer shaft is held by an invisible shaft guide made of borosilicate glass which has an adjustable vacuum sealing. The stirrer can be adjusted in height by means of a lock nut. There is no abrasion. A cooling tank for an optional lubricant against overheating is also included. Suitable for vacuum up to at least 700 mm Hg and for low overpressure. Speeds of up to 500 rpm – temporarily even 1000 rpm - are admissible.

Applications
Particularly suitable for long-term use. For all stirrer shafts made of stainless steel, glass or for BOLA Stirrer Shafts with a diameter of 8 or 10 mm.