Stirrer shaft bearing, PTFE, for 7.2mm shaft

Our stirrer shaft seal assemblies are available in several tapered sizes to suit a range of containers. Except for the O-ring, the entire assembly is made from PTFE. Tensioning of the tapered O-ring seal allows sealing a vacuum or moderate pressure, while maintaining modest friction around the shaft.

Cat. No. Over all height Cap height Cap thread diameter External upper diameter External lower diameter Internal diameter
L51-17 47.5 17 12 20.5 16.5 7.5
L51-21 50 17 14 24.5 21 7.5
L51-27 54 19 15 29.5 26.5 7.5
L51-32 53 18.5 19 35.5 32 7.5
L51-37 53 18.5 19 40 37 10
L51-48 50 16.5 19 50 47.5 8
Code Title Shaft Diameter Pack Size Availability Price Updated: 25-10-2021
L51-12 Stirrer shaft bearing, PTFE, for 7.2mm shaft 12mm each In Stock AU $15.00
L51-17 Stirrer shaft bearing, PTFE, for 7.2mm shaft 17mm each In Stock AU $18.00
L51-21 Stirrer shaft bearing, PTFE, for 7.2mm shaft 21mm each In Stock AU $23.00
L51-27 Stirrer shaft bearing, PTFE, for 7.2mm shaft 27mm each In Stock AU $29.00
L51-32 Stirrer shaft bearing, PTFE, for 7.2mm shaft 32mm each In Stock AU $42.00
L51-37 Stirrer shaft bearing, PTFE, for 7.2mm shaft 37mm each In Stock AU $52.00
L51-48 Stirrer shaft bearing, PTFE, for 7.2mm shaft 48mm each In Stock AU $74.00
Code Title Shaft Diameter Pack Size Availability Price
L51-12 Stirrer shaft bearing, PTFE, for 7.2mm shaft 12mm each In Stock AU $15.00
L51-17 Stirrer shaft bearing, PTFE, for 7.2mm shaft 17mm each In Stock AU $18.00
L51-21 Stirrer shaft bearing, PTFE, for 7.2mm shaft 21mm each In Stock AU $23.00
L51-27 Stirrer shaft bearing, PTFE, for 7.2mm shaft 27mm each In Stock AU $29.00
L51-32 Stirrer shaft bearing, PTFE, for 7.2mm shaft 32mm each In Stock AU $42.00
L51-37 Stirrer shaft bearing, PTFE, for 7.2mm shaft 37mm each In Stock AU $52.00
L51-48 Stirrer shaft bearing, PTFE, for 7.2mm shaft 48mm each In Stock AU $74.00