Which shaft diameter is the SKF TSN 508 C felt seal designed for?

This felt seal is suitable for shafts with a diameter of 35 mm.

What are the dimensions of this housing seal?

The seal has an inside diameter of 35 mm, an outside diameter of 57 mm, and a width of 8 mm.

What is the main purpose of a felt seal in a bearing housing?

It provides reliable protection against dust and contamination while retaining grease inside the housing.

Does this felt seal restrict axial movement of the shaft?

No, felt seals easily accommodate axial shaft movements.

SKF TSN 508 C house seal 35 mm

Supplier number: SKF TSN 508 C | EAN 7316570540482

Recommended Retail Price €68.37

33.80 tax incl.

€27.93 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 2 products in stock.

Ordered before 20:00 - delivered as of 13/10/2026
Shipping costs €11.99 VAT included | Free shipping for orders over a total amount of 125 euros
Delivery by DHL
Delivered from Belgium

↓ Documents (1) ✆ Talk to a specialist

Reliable housing sealing with Skf

Practical benefits

Quick and simple installation: You can fit the felt rings easily into the housing grooves to establish immediate protection for bearings.
Suitable for higher speeds: A small gap transforms the component into a non-contact seal that handles high rotational shaft speeds smoothly.
Unrestricted axial shaft movement: You allow continuous axial displacement of the shaft without reducing effective barrier protection against contamination.

In a nutshell

The right choise for

With the Skf tsn 508 C felt seal, you reliably protect your bearing housing against dust and contamination while keeping lubricant securely inside. Designed for shafts with a 35 mm diameter, this housing seal features an outside diameter of 57 mm and a width of 8 mm. You can easily insert the felt rings into the housing grooves for swift and dependable installation. At higher rotational speeds, a small gap forms to minimize friction, all while allowing unrestricted axial shaft movement. This ensures smooth, reliable performance and long service life across your industrial machinery.

Product information FAQ

€33.80

In stock - tax incl.

Key features according to our expert

Inner diameter: 35 mm
Outer diameter: 57 mm
Width: 8 mm
Type of seal: Felt ring

Product description

Felt seals provide a simple and effective sealing solution. They accommodate relatively high shaft speeds, because a small gap forms between the felt and shaft, transforming the seal into a non-contact, gap-type seal. Felt seals do not limit axial movements of the shaft. When ordering, please note that one item (seal pack) contains two seals (four halves).

Easy to install
Cost-effective
Suitable for relatively high shaft speeds

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 35 mm
Outer diameter: 57 mm
Width: 8 mm
Type of seal: Felt ring
Outer diameter: 57
Material: Felt with aluminium and nitrile rubber elements
Shaft diameter: 35
Housing groove diameter: 59.5
Sealing type: Felt
Accessory type: Housing seal

Brand SKF
01230818
EAN 7316570540482
Supplier number SKF TSN 508 C

Frequently asked questions about this product

Answered by specialists

Which shaft diameter is the SKF TSN 508 C felt seal designed for?: This felt seal is suitable for shafts with a diameter of 35 mm.
What are the dimensions of this housing seal?: The seal has an inside diameter of 35 mm, an outside diameter of 57 mm, and a width of 8 mm.
What is the main purpose of a felt seal in a bearing housing?: It provides reliable protection against dust and contamination while retaining grease inside the housing.
Does this felt seal restrict axial movement of the shaft?: No, felt seals easily accommodate axial shaft movements.