Ferrite ring magnet Ø 31 / 18 mm, h. 6 mm, pull force 1.4 kg
Circular ferrite magnet is a type of permanent ceramic magnet. Compared to neodymium magnets, it has a lower magnetic force, but it is highly resistant to corrosion, moisture, and temperatures up to 250 °C. A magnet with an outer diameter of 31 mm, an inner diameter of 18 mm, and a height of 6 mm has a magnetic force of approximately 1.4 kg, a weight of 18 g, and axial magnetisation Y30.
Ferrite magnets are resistant to moisture and common chemical influences. The ceramic material does not corrode, making the magnet suitable for outdoor environments or operations with high humidity. The magnet requires no surface treatment and retains its properties even with long-term use.
The larger diameter and centre hole facilitate mounting on shafts, axles, or guide elements. With a magnetic force of 1.4 kg, this circular magnet is suitable for electrical engineering as well as various mechanical engineering applications where precise positioning and reliable function are essential.
Where to use this magnet:
- in electric motors, generators, and drive units,
- on shafts, axles, and guide elements,
- for sensors, magnetic clutches, and technical mechanisms,
- in assembly, measuring, and inspection fixtures,
- for the manufacture of mechanical and electrical equipment,
- during technical repairs and servicing,
- outdoor use, as they are corrosion-resistant,
- for long-term technical and industrial use,
- where a circular magnet with a centre hole is required.
You can glue the magnet using magnet glue.
Warning: Do not bring weaker ferrite magnets close to strong neodymium magnets, as this may lead to the demagnetisation of the ferrite magnet.
The ferrite magnet has axial magnetisation Y30 with poles on both circular faces.
The larger diameter, centre hole, and magnetic force of 1.4 kg make this circular magnet a suitable component for technical equipment and electrical applications. Take advantage of the corrosion resistance wherever the magnet needs to serve reliably for many years.
Review
This product currently has no text reviews.
Information on how to get reviewsRound magnet Ø 31/18 mm, height 6 mm, ferrite, Y30, without surface treatment, strength: approx. 1.4 kg
Parameters
| Shape | ring |
| Dimensions | Ø 31/18 mm, Výška 6 mm |
| Tolerance | ± 0.1mm |
| Weight | 18 g |
| Magnetisation | Y30 |
| Strength | 1,4 kg |
| Max. working temperature | 250 ° C |
| Material | Ferrite |
| Strength | 1.4 kg |
| Diameter | 31 mm |
| Height | 6 mm |
| Inner diameter | 18 mm |
Do you need advice on choosing?
Or do you need a larger quantity of magnets than is in stock?
Contact us. We will help you choose.

































































































