TSN 511 L Four-Lip Seal 50x75.5x12.5 - Enhanced Protection for SKF SNL Housings

The TSN 511 L Four-Lip Seal is an advanced sealing solution designed for SKF SNL housings. With its four-lip construction, it provides superior protection against contaminants such as dust, dirt, and moisture. This seal is more effective than traditional two-lip seals and works with reduced friction, allowing for higher shaft rotation speeds.

The TSN 511 L plays a crucial role in SKF's "three-barrier system", an efficient and economical method to extend the service life of bearings by ensuring that contaminants must pass through three layers of protection. This system offers significantly better protection in highly polluted environments such as industrial plants, mining, and agriculture.

In cases of unavailability, SKF can produce equivalent seals using its SKF SEAL JET technology, providing customized solutions tailored to specific client needs.

Product Features:

• Diameter (d): 50 mm (shaft diameter)
• Housing Groove Diameter: 75.5 mm
• Width: 12.5 mm
• Material: Four-lip seal, optimized for high-speed applications.
• Effective protection: Keeps contaminants out while retaining lubricant within the housing.
• Part of the "three-barrier system": Enhances bearing longevity by providing multiple levels of defense against contaminants.
• Custom production available: Seals can be produced on demand via SKF SEAL JET.

Ideal for industries with high exposure to contamination, the TSN 511 L is engineered for reliability and long service life, ensuring bearings remain well-protected and maintenance costs are minimized.

FAQ:

1. What is the advantage of a four-lip seal over a two-lip seal?
A four-lip seal provides superior protection against contaminants while reducing friction, which allows for higher shaft rotation speeds compared to two-lip seals.

2. What is the "three-barrier system" mentioned with this seal?
The "three-barrier system" is a protective strategy where contaminants must pass through three layers of sealing before reaching the bearing, significantly increasing the bearing’s service life in contaminated environments.

3. In which conditions is the TSN 511 L seal most effective?
The TSN 511 L is particularly effective in heavily polluted environments, such as industrial, mining, or agricultural settings, where equipment is exposed to dust, dirt, and other contaminants.

4. What is SKF SEAL JET, and how does it help?
SKF SEAL JET is a manufacturing technology that allows SKF to produce customized seals on demand, ensuring that replacements or equivalents can be quickly made to meet specific customer requirements.

5. How does reduced friction in the TSN 511 L seal benefit the system?
Reduced friction decreases the wear on the seal and bearing, which leads to a longer service life for both components, while also allowing for higher operational speeds.

Keywords:

• TSN 511 L Four-Lip Seal
• SKF SNL Four-Lip Seal
• Shaft Seal for SKF SNL Housings
• Three-Barrier System SKF
• High-Speed Shaft Seal
• SKF SEAL JET Custom Seals
• Industrial Bearing Seals
• Contaminant Protection Seal