Neodymium Disc Magnets

Bonded Neodymium Disc Magnets

Strong Neodymium Bonded Magnets - Rare Earth Discs

 

Where can you find bonded neodymium disc magnets being used? Air bags, anti-lock brakes, medical instruments, toys, and credit card coding systems—just to name a few places. This type of magnet combines powerful neodymium magnetic powder with a non-magnetic polymer or rubber binder. The end product is a corrosion-resistant, machinable magnet that offers intense magnetic strength while minimizing dimensions. If you need a powerful magnet to fit into a tight spot, bonded neodymium disc magnets are an excellent choice.

Diametrically Magnetized N52 Neodymium Magnets

The strength is in the curve. Bunting’s diametrically magnetized neodymium disc magnets are magnetized through the diameter, which means there is a pole on each curved surface, at opposite sides. Most disc magnets are magnetized axially, or top to bottom. The unique N52 neodymium diametrically magnetized disc magnets are ideal candidates for small motors, crafts, and do-it-yourself projects.

Neodymium Adhesive Disc Magnets, N35, Plated

Strong N35 Neodymium Adhesive Magnets

 

These neodymium adhesive disc magnets combine a simplified mounting style with impressive magnetic strength. Available with multiple different size and strength options, the adhesive backing allows you to use this strong magnet in many different applications.

 

To mount this neodymium disc magnet, simply peel off the backing covering the adhesive and then press the adhesive side to the surface you wish to mount the magnet on. It couldn’t be any easier than this!

 

Customers can choose if they would like to have the adhesive on the north pole or the south pole of the magnet. This means that if customers purchase magnets in a pair, with one magnet having the adhesive on the north side and the other having the adhesive on the south side, the magnets can be stuck on two different surfaces so that the magnets will then attract each other.

 

Common applications for neodymium adhesive disc magnets include retail displays, closures, and holding metal objects against non-ferrous surfaces.

 

This magnet is plated to resist wear and corrosion.

Neodymium Adhesive Disc Magnets, N52

If you’re looking for a magnet you can stick to glass, paper, cardboard, wood, or another non-ferrous surface, you’ve come to the right place. Bunting’s N52 Adhesive Neodymium Disc Magnets come with a peel-and-stick adhesive tape on either side of the magnet. These strong adhesive magnets are frequently used in arts and crafts and other do-it-yourself projects. Dual-sided adhesive magnets are also available.

Neodymium Disc Magnets, N35

N35 Neodymium Rare Earth Magnets

 

Our plated N35 neodymium disc magnets are designed with durability and performance in mind. Their corrosion-resistant plating ensures long-lasting reliability, making them ideal for a variety of applications.

 

Known for their impressive strength-to-size ratio, N35 magnets are perfect for:

 

Electronics – Securely hold components in place or function as sensors in small devices.

 

Automotive – Commonly used in oil filters to capture metal chips and fillings.

 

Crafts and DIY Projects – Ideal for creating magnetic closures, displays, or models.

 

Industrial Use – Excellent for fixtures, fastenings, and material handling.

 

These magnets are engineered to maintain stable performance across a wide range of uses, providing dependable magnetic strength where you need it most.

Neodymium Disc Magnets, N35, Plated, High Temp

Strong, High Temp Neodymium Magnets - N35 Disc Magnets

 

Don’t sweat it! Our plated N35 neodymium disc magnets not only resist corrosion, but they are also designed to resist high temperatures. Unlike standard neodymium magnets, high-temperature neodymium magnets are suitable for use at operating temperatures of up to 300° Fahrenheit (149° Celsius) – depending on the magnetic circuit. As an example, these plated high-temperature N35 neodymium disc magnets can often be found in oil filters to separate out metal chips and fillings.

Neodymium Disc Magnets, N35, Unplated, High Temp

Strong, High Temp Neodymium Magnets - N35 Unplated Disc Magnets

 

Do you need a powerful magnet that can perform at high temperatures? Our unplated N35 high temperature neodymium disc magnets come without any coating or plating and are available in many different sizes and strengths. These high temperature neodymium magnets are suitable for use at operating temperatures of up to 300° Fahrenheit (149° Celsius) – depending on the magnetic circuit. To learn more about different plating options for neodymium magnets, we encourage you to reach out to us. Our experts are happy to answer all of your questions!

Neodymium Disc Magnets, N42, Plated

Strong N42 Neodymium Magnets Online

 

N42 neodymium disc magnets combine one of the most popular grades of neodymium with one of the most popular design shapes. Because the basic idea is so popular, BuyMagnets.com goes above and beyond to offer plated N42 neodymium magnets in as many sizes and strengths as possible. All of our N42 disc magnets are plated to protect against corrosion and chipping.

 

N42 Neodymium Magnets are perfect for just about any application. They have a maximum working temperature of 80 ?, or 176°F, which makes N42s a better choice for applications where higher working temperatures are involved. N42 disc magnets are an excellent choice for both Home and Industrial applications, and have a wide variety of uses including, but not limited to, the following:

 

Industrial applications

 

- Parts Retrieval

 

- Lifting Machinery

 

- Magnetically coupled pumps

 

- and much more!

 

Home and Office

 

- Arts and Craft Projects

 

- Home Improvement

 

- Hanging artwork or other decorations

 

- and much more!

 

To protect the magnet from corrosion and to strengthen the magnet material, it is usually preferable for the magnet to be coated. There are a number of options for coatings, but nickel is the most common and preferred.

 

Neodymium magnets are part of the Rare Earth magnet family and are the most powerful permanent magnets in the world. They are referred to as NdFeB magnets, or NIB, because they are composed of Neodymium (Nd), Iron (Fe) and Boron (B).

 

Click here to learn more about neodymium magnets and their uses.

Neodymium Disc Magnets, N50, Plated

Strong N50 Neodymium Magnets

 

Grade N50 neodymium disc magnets are powerful permanent magnets that pack intense magnetic power into incredibly small dimensions. Neodymium magnets take up little space and are refreshingly lightweight, making them the top pick for applications including electronics, pacemakers and other medical devices, biasing applications, flow meters, gyroscopes, and linear actuators. For your convenience, BuyMagnets.com stocks many different sizes and strengths of N50 neodymium disc magnets. Each N50 neodymium disc magnet is plated to resist corrosion.

Neodymium Disc Magnets, N52, Plated

Strong N52 Neodymium Magnets - Rare Earth Disc Magnets

 

N52 neodymium disc magnets are ideal for customers who desire a versatile disc shape, but require more power than popular N42 grade neodymium magnets have to offer. At BuyMagnets.com, we offer N52 disc magnets in just as many different sizes and strengths as our N42 disc magnets, meaning you don’t have to sacrifice specific design requirements for strength. All N52 disc magnets are plated as protection against chipping and corrosion.

 

N52 Neodymium Magnets Take On Your Toughest Projects

 

Versatile, Powerful magnets in the smallest size! N52 Neodymium Magnets are used where a small magnet must be strong enough to hold an object to its surface very tightly. They are perfect for industrial applications, and projects around the home and office.

 

N52s are ideal for delicate applications that include:

 

- Mounting tiny tracking devices to vehicles or other equipment.

- Magnetic stirrers that are used by scientists to protect mixtures from contamination.

- Magnetic switches such as those used in alarm systems.

- Magnetic sensors such as those in anti-lock braking systems.

 

N52 Neodymium Magnets are also typically used for DIY projects:

 

- Hold up racks and mounting devices for organization and storage.

 

- Hold curtains in place.

 

- Keep cabinets safely locked.

 

- Replace broken latches.

 

- Used as garment closures.

 

- and much more!

 

Neodymium magnets have replaced Alnico and Ferrite magnets in many of the myriad applications in modern technology where strong permanent magnets are required, because their greater strength allows the use of smaller, lighter magnets. Neodymium Magnets are the most widely used Rare Earth magnets. Some typical applications include tape recorders, alternators, pacemakers, biasing applications, flow meters, gyroscopes, and linear actuators. Incredibly strong neodymium magnets at affordable prices. We offer a large variety of in-stock rare earth magnets available. Click here to learn more about neodymium magnets and their uses.

Neodymium Disc Magnets, N55

Strong N55 Neodymium Magnets

 

For our customers seeking maximum strength in a disc style shape, we are proud to stock N55 neodymium disc magnets. Compared to N52 neodymium magnets, N55 neodymium magnets are up to 6% stronger. N55 neodymium disc magnets are ideal for applications where space is limited, but a very high amount of magnetic force is required. They are often used in tight situations for delicate applications such as magnetic sensors, magnetic switches, and more.

 

Neodymium magnets, a variety of rare earth magnet, are known for being the most powerful magnets in the world. In addition to their remarkable strength, they are also highly versatile. BuyMagnets.com is excited to announce that we are now carrying N55 grade neodymium disc magnets.

 

Properties of Neodymium Magnets

 

Neodymium magnets are composed of neodymium (Nd), iron (Fe), and boron (B). Neodymium magnets are sought out for many reasons apart from their intense strength. Neodymium magnets also offer a high resistance to demagnetization and heat, with a maximum operating temperature of 180 °F and high-temperature neodymium magnets capable of operating at temperatures up to 300 °F. To resist corrosion, neodymium magnets will typically be coated with nickel, although other coating options are available.

 

Grades of Neodymium Magnets

 

Previously, N52 grade neodymium magnets were the strongest magnets available. Now, we are able to offer a magnet of even greater strength to our customers seeking the strongest strength in a disc style shape. Compared to N52 neodymium magnets, N55 neodymium magnets are up to 6% stronger.

 

Neodymium magnets are rated by grade--as a general rule, the higher a neodymium magnet’s grade, the greater its strength. The intense power of N55 neodymium magnets is recommended for the most challenging projects that require the greatest amount of magnetic strength. Because of what is known as a “miniaturization process,” N55 grade neodymium magnets can achieve the holding strengths typically boasted by larger magnets, but in a much smaller size.

 

Applications for N55 Neodymium Magnets

 

Typically, powerful N55 neodymium magnets will be used in applications where space is very limited, but the amount of magnetic force required is very high. As an example, an N55 grade neodymium magnet would be used in a situation where an extremely small magnet must tightly hold an object to its surface. N55 grade neodymium magnets may also be used in tight situations such as magnetic sensors, magnetic switches, and other delicate applications.

 

Safety Precautions

 

Due to the high strength of neodymium magnets and other rare magnets, users must take safety precautions when handling neodymium magnets. Do not place neodymium magnets near electronic devices, credit cards, or medical devices such as pacemakers. Do not allow fingers or hands to be in the path of two attracting magnets, as severe pinching may occur. Neodymium magnets are not toys, and must be kept out of the reach of children.