akn Labyrinth Seal TSNX 522 S for 100mm Shaft

Description

The akn TSNX 522 S is a high-quality, four-lip labyrinth seal designed to provide superior protection for bearings in industrial applications. It is engineered for a non-contact fit, which prevents friction and heat generation, making it suitable for high-speed operations. This seal effectively blocks contaminants like dust, dirt, and moisture from entering the bearing housing, while also retaining the lubricant, thus extending the operational life of your machinery.

Specifications

• Manufacturer: akn
• Type: Labyrinth Seal
• Model: TSNX 522 S
• Shaft Diameter: 100 mm
• For Bearing Housing Series: 522 (e.g., SNL 522, SNH 522)
• Material: NBR (Nitrile Butadiene Rubber)
• Operating Temperature: -40 to +100 deg C

Label Info

• Brand: akn
• Model: TSNX 522 S
• Identifier: F247

Application

This seal is commonly used in a wide range of industrial equipment, including conveyor systems, industrial fans, paper machines, and agricultural machinery, where reliable bearing protection is critical.

Country of Origin

Manufactured in Germany.

CO2 Impact

Opting for this reused component prevents the emission of approximately 2.0 kg of CO2 compared to manufacturing a new one. This saving is equivalent to the emissions from driving a car for 10 kilometers.

Availability

This item is in stock and ready for immediate dispatch. Order now from PLC2Day for expert support and fast delivery.

FAQ

What type of bearing housing is the TSNX 522 S compatible with?
The TSNX 522 S is designed for standard metric bearing housings in the 522 series, such as SKF SNL 522, SNH 522, or other equivalent housings for a 100 mm shaft.

What is the primary advantage of a labyrinth seal like this one?
Labyrinth seals create a difficult, non-contact path for contaminants to travel. This design effectively protects the bearing from dust, dirt, and moisture without causing friction on the shaft, which is ideal for high-speed applications.

What is the maximum operating temperature for the NBR material used in this seal?
The NBR (Nitrile Butadiene Rubber) material typically has a continuous operating temperature range from -40 deg C to +100 deg C. It offers excellent resistance to mineral oils and greases.

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Last Update: Friday, March 13, 2026