Neodymium Ball Magnets 8mm

Remanence(Br): 8mm magnetic balls of N38 have remanence range of 12200-12500 Gs.

Coercivity (Hcj): ≥955 KA/m.

Magnetic Energy Product (BHmax): 36-39 MGOe for N38 8mm magnetic balls.

Max.Working Temp.: ≤80℃.

Popular Coating: Nickel, Chromium, Ag and Au.

As one of the professional neodymium sphere magnets suppliers in China, BeiLun Meank provides quality 8mm magnetic balls for you at great wholesale prices. Feel free to contact at any time.

Key Features and Advantages

1. High Magnetic Strength for Professional Use

Neodymium (NdFeB) magnets are known for their outstanding magnetic force.
The 8mm diameter provides a balanced size—small enough for precision assembly, yet large enough to deliver strong pull force for fixing, positioning, and clamping.

2. Precision Spherical Tolerance

High-precision machining ensures perfectly round shapes, smooth surfaces, and consistent sizes.
This uniformity allows stable positioning when used in construction sets, fixtures, prototypes, or modular assemblies.

3. Durable Coating for Long-Term Use

Common coatings include Ni-Cu-Ni, epoxy, or colored plating to provide:

Anti-rust and anti-corrosion performance

Enhanced surface hardness

Longer lifespan in high-touch environments

Aesthetic appearance for retail and decorative use

4. Consistent Performance Under Varied Conditions

Neodymium ball magnets maintain reliable magnetism under normal working temperatures.
Options for higher-temperature grades (N35–N52, N42SH, N45H) are often available depending on the application.

Applications That Benefit from 8mm Neodymium Ball Magnets

1. Industrial Holding & Positioning

Used in manufacturing, metalworking, CNC setups, and fixture positioning.
They are effective for temporary holding, alignment during assembly, and clamping light components.

2. Scientific Experiments & Engineering Projects

Perfect for STEM tasks, physics demonstrations, magnetic field studies, and university laboratory experiments requiring stable magnetic performance.

3. Product Prototyping & Custom Mechanisms

Ideal for joint mechanisms, detachable prototypes, modular structures, and 3D model articulation.

4. Magnetic Building and Construction Sets

Widely used in high-end magnetic toy kits, architectural modeling, structural demonstration sets, and geometrical shape building.

5. Packaging & Display

Used in luxury packaging, gift boxes, retail displays, and mechanical closures due to their strong magnetic attraction and clean appearance.

6. Home, Office & DIY Projects

Useful for crafts, magnet boards, tool organization, and home décor projects.