Clamping sealing ring FK6 ASD

for bearing unitssteelcast iron

Description: Application “FK6 ASD” Outside clamping double sealing ring (2 rings = 1 set). In contrast to the single wound laminar seal ring “FK 3”, “FK6” laminar sealing rings are double wound. They are used as grease seals for roller and plain bearings and as a protection seal in front of hermetically acting seal arrangements. The “FK6” laminar sealing rings must meet special sealing requirements against grease leakage and against dust, dirt and splash water ingress. “FK6” laminar seal rings provide a uniform radial tension and, in contrast to the “FK 3” laminar rings, they have no axial joint gap. The combined ring sets “FK6 ASKD” (additional sealing of the groove base diameter) optimize the sealing effect due to the increased labyrinth effect. The “FK6 ASD” or “FK6 ASKD” assemblies are normally preferred over the “FK6 ISD” or “FK6 ISKD” due to their easier ring installation into the grooves of the ring carriers. Depending on the applications or the technical requirements, the ring carriers can be manufactured from steel, cast iron, light alloy or plastics.

Precautions for installing laminar seal ring

• Ensure that the edges or transition holes are chamfered and burrs are removed
• Check that there is no problem with the surface of the seal
• Clean all residues left by processing
• The threads of the installation path should be covered with protective sleeves
• The installation surface of the sealing ring needs to be coated with lubricating grease to facilitate installation
• Do not use sharp tools during manual installation
• Do not stretch the laminar seal ring too much

What are laminar seal rings? Laminar seal rings are rings used in conjunction with other sealing devices to prevent the escape of gas or fluid. They are typically made of elastomeric or other sealing materials and are used in a wide variety of applications to seal gaps between surfaces or around rotating shafts.

How are laminar seal rings used? Laminar seal rings are used across industries to create a tight seal between two objects. They are often used with gaskets to create a more reliable seal. Materials vary by application and can include rubber, silicone, neoprene or metal/elastomer combinations depending on design.

What are the benefits of laminar seal rings? Laminar seal rings are designed to reduce turbulence and fluid leakage. They can improve system performance, reduce fluid leakage and noise levels, and provide durable long-term sealing performance. Combined or double-wound designs (e.g. FK6, FK6 ASKD) enhance labyrinth sealing effect and radial uniformity.

Caractéristiques / spécifications techniques

• SKU: c5f1e58b9a14
• Commercial designation: Double-Turn laminar sealing rings
• Product category: Laminar Seal Rings
• Model / series referenced in text: FK6 (examples: FK6 ASD, FK6 ASKD, FK6 ISD, FK6 ISKD)
• Construction: Double-wound laminar ring (double-turn)
• Set composition: 2 rings = 1 set for FK6 ASD (outside clamping double sealing ring)
• Key features: uniform radial tension; no axial joint gap (compared to FK3); improved labyrinth sealing in ASKD variants
• Typical applications: grease seals for roller and plain bearings; protection seal ahead of hermetic seal arrangements
• Ring carrier materials: steel, cast iron, light alloy, plastics (depending on application)
• Installation notes: chamfer edges and transitions, remove burrs, clean residues, protect installation path threads, lubricate installation surface, avoid sharp tools and overstretching
• Availability (page metadata): in stock