0.625" (15.88mm) diameter, Chrome plated. N40 Rare Earth Neodymium Sphere Magnets. Ball Magnets Magnetic Balls
Minimum Order Quantity (MOQ) = 3 pc
Common Applications: Sensors, consumer electronics, jewelry, and medical applications
About Mid-Sized Sphere Magnets: Defined with a diameter between 0.251" (6.375mm) - 0.999" (25.375mm). The surface area will determine the reach and profile of the magnetic field and performance of the sphere magnets.
Direction of Magnetization (DOM): Sphere Magnets are manufactured so the DOM is set during the manufacturing process and cannot be changed. Available options during manufacturing for DOM:
- Through the diameter
Magnetic Grades: To view a table of grades and specs, see our Neodymium Magnet Grades & Specs
About Chrome Coating on Magnets:
- Mostly used as a decorative coating
- Protection of the magnet from corrosion in ambient air, but is less then nickel
- Not a protective coating from humidity, water, or salt water
- Chrome finish, dull metallic gray color
- Thickness: 12-15 microns
- Cost: Low - Medium
- Max working Temp: Approximately 200o C
- Main Industries: Jewelry, decorative, cosmetic, consumer products
View Characteristics of Magnet Coatings for information on all our coating options.
Custom Magnets: Need custom Sphere Magnets? Use one of the below methods to contact a magnetics specialist about your application.
Safe Magnet Practices: Neodymium Magnets are a valuable resource to engineers, innovators, product designers and DIY professionals. Always practice safe handling and keep away from children at all times.
|Max Working Temp||80°C|
|Approx. Pull Force||9.76 LB|
|Direction of Magnetism||Across the diameter|