Which bearing housing is the SKF TSN 517 S designed for?

This labyrinth seal is engineered for compatible SKF bearing housings, such as the SNL series.

What is the main function of a labyrinth seal?

It protects the bearing from contaminants, retains grease in the housing, and minimizes friction.

Is this seal suitable for high-speed operations?

Yes, non-contact labyrinth seals are specifically recommended for high speeds and extreme temperatures.

SKF TSN 517 S Labyrinth bearing housing seal

Supplier number: SKF TSN 517 S | EAN 7316570475845

Recommended Retail Price €301.11

148.95 tax incl.

€123.10 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 1 products in stock.

Ordered before 20:00 - delivered as of 13/10/2026
Free shipping
Delivery by DHL
Delivered from Belgium

↓ Documents (1) ✆ Talk to a specialist

Reliable housing protection with Skf TSN 517 S

Practical benefits

Excellent protection against contamination: The labyrinth seal creates an effective barrier that prevents dirt and foreign particles from entering your housing.
Built for high speeds: The low-friction design allows you to operate reliably under high rotational speeds and extreme operating temperatures.
Precise dimensional fit: With a 75 mm bore and 103.5 mm outer diameter, you achieve a snug and secure installation.

In a nutshell

The right choise for

Protect your bearings reliably from dirt, dust, and moisture with the Skf tsn 517 s labyrinth bearing housing seal. Engineered for demanding industrial environments and compatible Skf bearing housings such as the snl series, this low-friction solution prevents shaft wear and heat build-up. Its non-contact design ensures dependable operation at high rotational speeds and extreme operating temperatures while retaining lubricant securely inside the housing. Featuring an inside diameter of 75 mm, an outside diameter of 103.5 mm, and a width of 22 mm, it delivers a precise fit that helps maximize the service life of your rotating equipment.

Product information FAQ

€148.95

In stock - tax incl.

Key features according to our expert

Inner diameter: 75 mm
Outer diameter: 103,5 mm
Width: 22 mm
Type of seal: Labyrinth seal

Product description

SNL housing seals are the first barrier against contamination. For applications where there are high speeds or extreme temperatures, SKF recommends using labyrinth seals, and for highly contaminated environments, SKF recommends the three-barrier solution. This cost-effective sealing solution can have a significant impact on bearing service life as contaminants have to pass through three barriers to reach the bearing.

Good protection from contamination
Keep the lubricant in the housing
Part of the three barrier solution
Cost-effective

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 75 mm
Outer diameter: 103,5 mm
Width: 22 mm
Type of seal: Labyrinth seal
Outer diameter: 103.5
Material: Steel with silicone element
Shaft diameter: 75
Housing groove diameter: 106
Sealing type: Labyrinth
Accessory type: Housing seal

Brand SKF
01231202
EAN 7316570475845
Supplier number SKF TSN 517 S

Frequently asked questions about this product

Answered by specialists

Which bearing housing is the SKF TSN 517 S designed for?: This labyrinth seal is engineered for compatible SKF bearing housings, such as the SNL series.
What are the exact dimensions of this labyrinth seal?: It features an inside diameter of 75 mm, an outside diameter of 103.5 mm, and a width of 22 mm.
What is the main function of a labyrinth seal?: It protects the bearing from contaminants, retains grease in the housing, and minimizes friction.
Is this seal suitable for high-speed operations?: Yes, non-contact labyrinth seals are specifically recommended for high speeds and extreme temperatures.