10mm spherical neodymium magnets are the most popular size in the category of neodymium sphere magnets bulk. Neodymium material is much stronger than ferrite. The strongest 10mm ball magnets have about 2.2kg pulling force. Nickel and chromium are popular electroplatings for 10mm neodymium magnetic balls. All grades are available for 10mm neodymium magnet balls. 10mm sphere magnets and 5mm magnetic balls wholesale are not suitable for children under 3 years old. They can cause physical injury if swallowed.
Remanence (Br): Remanence range of 10mm neodymium ball magnets of N40 is 12500-12800 Gs.
Coercivity (Hcj): ≥955 KA/m.
Magnetic Energy Product (BHmax): The energy product range of N40 sphere magnets wholesale is 38-41 MGOe.
Max.Working Temp.: ≤80℃.
Common Coating: Nickel, chromium, gold and silver are common coating for 10mm neodymium spherical magnets.
10mm neodymium ball magnets are the most popular and widely demanded size among neodymium sphere magnets bulk products. With an ideal balance between size, weight, and magnetic force, 10mm spherical neodymium magnets are extensively used in industrial applications, magnetic toys, creative assemblies, educational demonstrations, and precision magnetic structures.
Manufactured from sintered NdFeB (Neodymium Iron Boron), these magnetic balls are significantly stronger than traditional ferrite magnets. At the same diameter, neodymium magnets can deliver multiple times the magnetic force, making 10mm neodymium magnetic balls a preferred solution where strong holding power is required.
The strongest 10mm neodymium ball magnets can reach a pulling force of up to 2.2kg, providing excellent adsorption capability in compact spherical form.
Typical pull force (N40): approx. 1.7kg
Maximum achievable pull force: up to 2.2kg (depending on grade and coating)
This strong magnetic output makes 10mm sphere magnets suitable for applications where smaller sizes like 5mm are insufficient, but larger magnets would be impractical.
To enhance corrosion resistance and surface durability, we offer multiple electroplating and coating options for 10mm neodymium ball magnets bulk:
Nickel (NiCuNi) – most popular, smooth and durable
Chromium (Cr) – higher surface hardness and wear resistance
Gold (Au) – decorative and premium appearance
Silver (Ag) – bright finish with good conductivity
Epoxy coating – enhanced corrosion resistance for humid environments
All coatings are applied with controlled thickness to maintain consistent diameter and magnetic performance.
Category | Ball Magnet |
Material | Sintered NdFeB |
Grade | N40 |
Diameter | 10mm |
Magnetized | Axially(poles on flat ends) |
Coating | NiCuNi |
Strength | approx. 1.7kg |
Weight(1 piece) | 4g |
Tolerance | +/-0.05mm |
Max.Working Temp. | 80℃ |
Here are the customization options we offer:
Magnetic strength: We can adjust the magnetic strength of neodymium magnetic balls 10mm according to your application requirements. Whether you need stronger adsorption or weaker magnetic force, we can tailor it for you.
Surface treatment: In order to adapt to different usage environments, we provide a variety of surface treatment options, including nickel plating, zinc plating, gold plating, silver plating and epoxy resin coating. Each treatment has its own unique anti-corrosion and aesthetic effect, and you can choose according to your actual needs.
Color selection: In addition to standard metal colors, we also provide a variety of colors of neodymium magnetic balls 10mm. Through electroplating or spraying process, we can achieve red, blue, green, black and other colors to meet your needs in design and decoration.
Laser engraving: If you need to add logos or text on neodymium magnetic balls 10mm, we provide laser engraving services. Whether it is a company logo, product number or other customized information, we can accurately engrave it on the surface of the magnetic ball.
We promise to support third-party test reports (such as SGS/BV) instead of self-inspection.
The batches of bulk magnet balls sold in wholesale are traceable (provide smelting batch number + magnetic powder source certificate).
Customers are welcome to come to the factory for sampling (or video inspection).
For all bulk magnet balls, we can provide raw material purchase certificates.
lf you have any questions, you can contact us to help you solve them.