Description
BOLA replacement guide sleeves, Ø 10 mm PTFE/FKM, with special seal are laboratory spare parts for stirring closures. Each sleeve is made of polytetrafluoroethylene (PTFE) and incorporates an integrated, interchangeable special seal of PTFE combined with an FKM O-ring. The geometry is matched to a shaft diameter of 10 mm, with an overall length of 57 mm and a net weight of 0,02 kg. These sleeves guide the stirrer shaft and support sealing at the shaft interface within BOLA-type stirring assemblies. When wear or contamination requires renewal, the complete guide sleeve—or its special seal—can be exchanged without redesigning the closure. Material choice of PTFE with an FKM O-ring suits typical laboratory chemical environments where fluoropolymer contact parts are specified. Supplied as a single piece from manufacturer Bohlender, the component is intended as a direct replacement for existing PTFE guide sleeves of the same shaft size. Clear dimensional definition (shaft Ø 10 mm, length 57 mm) simplifies identification against installed hardware and spare-parts lists in research and process laboratories that rely on PTFE/FKM stirring closures.
This article is part of Lids & seals, in Stoppers, caps & closures.
Key features
- Pack size: 1 pc
- Product type: Replacement guide sleeve with special seal
- Material: Polytetrafluoroethylene (PTFE) with FKM O-ring
- Shaft diameter: 10 mm
- Overall length: 57 mm
- Technical Information Sheet:
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Questions about BOLA Replacement Shaft Guides, Ø 10 mm PTFE/FKM, with special gasket
What is this article?
BOLA Replacement Shaft Guides, Ø 10 mm PTFE/FKM, with special gasket is the article on this page. Luminix Health distributes Bohlender for laboratory use. It sits in Lids & seals, inside Stoppers, caps & closures, in Labware.
Lids and seals are the covers of dishes, jars and tanks: a snap lid, a sealing film, a gasket. The seal is doing the work. A lid that only rests on the rim does not contain a volatile liquid.
A closure is the part that decides whether a bottle stays shut and whether the contents attack the seal. A ground-glass stopper matches a ground neck. A screw cap needs the right thread and a liner that survives the liquid. Rubber and silicone stoppers push into a mouth. The liner, not the colour of the cap, is the chemical choice. The vessels they close are indexed under ISO laboratory glassware.
Which category should I open next?
The category is Stoppers, caps & closures. The sub-category is Lids & seals. The catalogue is Labware.
Shelves beside this one are Screw caps & closures, Rubber & silicone stoppers, Ground-joint glass stoppers and Closures (other).
What should I check before I order?
When this page shows a safety data sheet, use that manufacturer file. Hazard text does not belong in the sales description. For a pack size, a grade or a certificate that is not on the page, send a quote request or contact the team.
How does ordering and shipping work?
Luminix Health distributes this article from the heart of Europe. Articles in stock ship within 2–5 business days. Standard delivery is free from €250 excl. VAT. Cold-chain goods and dangerous goods under ADR are never included in that free delivery. The terms are in the Shipping Policy. The full brand index is on shop by brand. Who we are is on about us.
Which other categories should I open?
The seven catalogues are Labware, Lab chemicals, Lab instruments, Lab consumables, Chromatography equipment, Lab safety equipment and Life Science & Microbiology.