AKN TSNX 522 S Labyrinth Seal for Bearing Housings

Description

The AKN TSNX 522 S is a robust labyrinth seal designed for plummer block housings. This two-part, non-contact seal effectively prevents the ingress of dust, dirt, and moisture while securely retaining lubricant within the bearing housing. Its non-contact design means there is no friction, shaft wear, or heat generation, making it ideal for high-speed applications and ensuring a long, maintenance-free service life.

Specifications

• Brand: AKN
• Model: TSNX 522 S
• Type: Labyrinth Seal
• Shaft Diameter: 100 mm
• Compatible Housings: For 522 series plummer block housings (e.g., SNL 522)
• Material: Steel

Label Info

• Manufacturer Code: F247
• Part Number: 130462

Application

This seal is commonly used in demanding industrial environments such as in conveyor systems, industrial fans, pumps, and other rotating machinery where reliable bearing protection is critical.

Country of Origin

Germany

CO2 Impact

Choosing this reused component prevents the emission of approximately 3.0 kg of CO2, which would have been generated during the production of a new one. This saving is comparable to driving a car for 15 kilometers.

Availability

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

FAQ

It is designed for split plummer block housings of the 522 series, such as the widely used SNL 522 or SNH 522 series.

Labyrinth seals are non-contact, meaning they create virtually no friction or heat. This makes them suitable for high-speed applications and gives them a longer service life without causing wear on the shaft.

No, the seal itself does not require lubrication. Its function is to retain the grease or oil used for the bearing within the housing, creating a barrier against external contaminants.

Last Update: Friday, March 13, 2026

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