AKN TSNX513S

akn Labyrinth Seal for SN/SNL 513 Housing TSNX 513 S

Description

The akn TSNX 513 S is a robust labyrinth seal designed for use with 513 series plummer block housings, such as SN, SNL, and SNH types. This non-contacting seal provides superior protection for bearings against solid and liquid contaminants, ensuring reliable operation and extending the service life of your machinery. It is an essential component for applications in demanding industrial environments.

Specifications

• Manufacturer: akn
• Type: Labyrinth Seal
• Model: TSNX 513 S
• Compatible Housing Series: 513 (e.g., SN 513, SNL 513)
• Shaft Diameter (typical): 60 mm
• Material: Steel

Label Info

• Brand: akn
• Part Number: TSNX 513 S
• Codes: J247, 130462

Application

Ideal for use in conveyors, industrial fans, gearboxes, and general machinery where effective sealing against dust, dirt, and moisture is critical. The non-contact design makes it suitable for high-speed applications where friction from contact seals is undesirable.

Country of Origin

The AKN brand originates from France. The specific country of manufacture for this component is not listed on the packaging.

CO2 Impact

By purchasing this pre-owned part, you are contributing to a circular economy and helping to avoid 0.4 kg of CO2 emissions. This is equivalent to the emissions from driving an average car for 2 kilometers.

Availability

This item is in stock and ready for immediate dispatch. Order now from spareparts2day for expert support and fast delivery.

FAQ

Question? What is the main advantage of a labyrinth seal like the TSNX 513 S compared to a contact seal?

A labyrinth seal is a non-contacting seal, which means it creates no friction on the shaft. This allows for higher rotational speeds and generates no heat, resulting in a longer service life and no shaft wear, which is ideal for high-speed or critical applications.

Question? Which lubricants are compatible with this steel labyrinth seal?

The akn TSNX 513 S is made of steel and is compatible with both oil and grease lubrication. Its design effectively retains grease and can handle oil splash lubrication commonly found in industrial gearboxes and machinery.

Question? Can this TSNX 513 S seal be used in a vertically mounted shaft application?

While labyrinth seals are highly effective in horizontal applications, using them on vertical shafts can be challenging for lubricant retention. For vertical arrangements, it’s often recommended to use them in combination with another seal type, such as a V-ring, to prevent lubricant leakage.

Last Update: Friday, March 13, 2026

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