What is this felt seal used for?

It is designed for SKF bearing housings to retain grease and protect the bearing from contaminants.

Does this felt seal restrict axial shaft movements?

No, felt seals easily accommodate axial movements of the shaft.

How many seals are included in one pack?

One pack contains two complete seals, consisting of four halves.

SKF TSN 509 C house seal 40 mm

Supplier number: SKF TSN 509 C | EAN 7316571045160

Recommended Retail Price €65.93

32.60 tax incl.

€26.94 excl. VAT (incl. all environmental contributions)

On stock - immediately available | we have 3 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 protection with Skf

Practical benefits

Quick and simple installation: You insert this split felt seal smoothly into the housing to protect your shaft arrangement against contaminants.
Accommodates high shaft speeds: A minute operating clearance forms to provide a non-contact effect that lets you run at higher rotational speeds.
Unrestricted axial shaft movement: You ensure free axial displacement of the shaft while effectively retaining grease inside the bearing housing.

In a nutshell

The right choise for

With the Skf tsn 509 C felt seal, you reliably protect bearings in split housings against dust and debris while keeping lubricating grease securely inside. Featuring an inside diameter of 40 mm, an outside diameter of 62 mm, and a width of 8 mm, this split seal fits quickly and easily into the housing. a minute operating clearance forms to provide low-friction operation suitable for higher shaft speeds in fans or conveyor systems. In addition, the shaft retains its full axial displacement without damaging the seal. Each pack supplies two complete seals, consisting of four convenient halves.

Product information FAQ

€32.60

In stock - tax incl.

Key features according to our expert

Inner diameter: 40 mm
Outer diameter: 62 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: 40 mm
Outer diameter: 62 mm
Width: 8 mm
Type of seal: Felt ring
Outer diameter: 62
Material: Felt with aluminium and nitrile rubber elements
Shaft diameter: 40
Housing groove diameter: 64.5
Sealing type: Felt
Accessory type: Housing seal

Brand SKF
01230782
EAN 7316571045160
Supplier number SKF TSN 509 C

Frequently asked questions about this product

Answered by specialists

What are the dimensions of the SKF TSN 509 C felt seal?: This felt seal has an inside diameter of 40 mm, an outside diameter of 62 mm, and a width of 8 mm.
What is this felt seal used for?: It is designed for SKF bearing housings to retain grease and protect the bearing from contaminants.
Does this felt seal restrict axial shaft movements?: No, felt seals easily accommodate axial movements of the shaft.
How many seals are included in one pack?: One pack contains two complete seals, consisting of four halves.