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Sphere Magnets Ball Magnets Magnetic Balls

0.250" (6.35mm) diameter, Silver plated. N52 Rare Earth Neodymium Sphere Magnets.  Ball Magnets Magnetic Balls

Minimum Order Quantity (MOQ) = 5 pcs

Common Applications:  Sensors, consumer electronics, jewelry, and medical applications

About Small Sphere Magnets:  Defined with a diameter between 0.040" (1.016mm) - 0.250" (6.35mm).  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:

  1. Through the diameter

Magnetic Grades:  To view a table of grades and specs, see our Neodymium Magnet Grades & Specs

About Silver Coating on Magnets:

  • Mostly used as a decorative coating
  • Protection of the magnet from corrosion in ambient air, but is less then nickel
  • Soft metal, so can scratch easily
  • Silver finish
  • 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.

Online Custom Magnet Request Form or Contact Us

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.

This Product Not Eligible for Shipment to Canada, per Section 7 of the CCPSA

SP0628

Regular price
$1.15
Diameter0.250" (6.35mm)
Max Working Temp60°C
MOQ5
Plating/CoatingSilver
Approx. Pull Force2.02 LB
StrengthNeodymium 52
Direction of Magnetism Across the diameter

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