SKF Four-lip Seal TSN 528 L

Description

The SKF TSN 528 L is a high-performance four-lip seal designed for use with SNH and SNL series plummer block housings. It provides an effective sealing solution for shafts with a 125 mm diameter, protecting the bearing arrangement from contaminants and retaining lubricant. Its split design allows for easy installation and replacement.

Specifications

• Manufacturer: SKF
• Type: TSN 528 L
• Shaft Diameter: 125 mm (4 15/16 inch)
• Seal Type: Four-lip, split design
• Compatible Housings: SNH 528, SNL 528
• Material: Thermoplastic Elastomer (TPE)

Label Info

• Designation: TSN 528 L
• EAN: 7316574564835

Application

This seal is ideal for industrial applications using SKF plummer block housings, such as in conveyors, fans, and general machinery, where reliable sealing is crucial for extending bearing service life.

Country of Origin

Made in Sweden.

CO2 Impact

Opting for this component over a new one avoids the emission of approximately 1.0 kg of CO2, a significant saving from the manufacturing process.

Availability

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

FAQ

What is the maximum permissible speed for the TSN 528 L seal?

The permissible peripheral speed for a TSN..L four-lip seal is up to 8 m/s. It is crucial to ensure proper lubrication of the seal lip to achieve this speed.

The seal is made of TPE, which is compatible with most standard bearing greases and mineral oils. However, for synthetic oils or aggressive chemicals, it is recommended to check SKF's chemical resistance chart to ensure compatibility.

The two halves of the TSN 528 L seal should be lightly oiled and snapped into the seal grooves of the plummer block housing before the housing cap is fitted. Ensure the lips are facing outwards to prevent contaminant ingress.

Last Update: Friday, March 13, 2026

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