SKF G 40X50X4 radial shaft seal 40 mm x 50 mm x 4 mm

Supplier number: SKF G 40X50X4 | EAN 7316570317879

8.53 tax incl.

€7.05 excl. VAT (incl. all environmental contributions)

On stock - immediately available

Delivery by DHL

↓ Documents (1) ✆ Talk to a specialist

Reliable sealing for compact spaces

Practical benefits

Ideal for needle bearings: With a low cross-sectional height of 4 mm, you can easily install this seal in extremely compact needle bearing arrangements.
Effective protection against contaminants: The rubber sealing lip retains internal lubricants while stopping dust and particles from entering your mechanical assemblies.
Safe and smooth installation: The rubber outside diameter provides optimal sealing in the housing bore while preventing damage to components during fitting and removal.

In a nutshell

The right choise for

With the Skf g 40X50X4 radial shaft seal, you achieve reliable sealing in compact assemblies where standard-width oil seals cannot fit. Featuring an ultra-slim 4 mm width and a 40 mm inside diameter, this G-design seal is tailored for compact needle roller bearing arrangements. The steel-reinforced nbr sealing lip retains grease and lubricants while blocking dust and contaminants across operating temperatures from -30 °C to 110 °C. Its 50 mm rubber outside diameter delivers an effective housing fit and helps prevent bore damage during installation and removal.

Product information FAQ

€8.53

In stock - tax incl.

Key features according to our expert

Inner diameter: 40 mm
Outer diameter: 50 mm
Width: 4 mm

Product description

Radial shaft seals with low cross-sectional height are intended for bearing arrangements that incorporate needle roller bearings. These contact seals are designed without garter springs. G design seals are made of rubber, with a single lip. Seals for shaft diameters >= 8 mm are reinforced with sheet steel. The rubber outside diameter enhances the seal around the housing bore and reduces the risk of damage to the seal and housing during installation and removal.

Low cross-sectional height
Retain the lubricant
Exclude contaminants

Documents

⤓ Technical data sheet PDF

All Features

Inner diameter: 40 mm
Outer diameter: 50 mm
Width: 4 mm
Shaft diameter: 40
Limiting speed: 4775
Sealing lip material: Acrylonitrile-butadiene rubber (NBR)
Auxiliary lip: No
Housing bore diameter: 50
Seal width: 4
Unit system: Metric

Brand SKF
01310171
EAN 7316570317879
Supplier number SKF G 40X50X4

Frequently asked questions about this product

Answered by specialists

What are the dimensions of this radial shaft seal?: The dimensions are 40 mm inside diameter, 50 mm outside diameter, and 4 mm width.
Which bearing types is this G-design seal intended for?: This low cross-sectional height seal is designed for needle roller bearing arrangements.
What material is used for the sealing lip?: The sealing lip is made of NBR (nitrile rubber) with steel sheet reinforcement.
What is the operating temperature range of this SKF seal?: It is suitable for operating temperatures ranging from -30 °C to 110 °C.
Does this seal include a garter spring?: No, this G-design model is a single-lip contact seal designed without a garter spring.