20x20mm Neodymium Rod Magnet

This 20x20mm neodymium magnet is our strongest in a rod shape but larger & stronger ones are available by custom order.

Click on Tabs below for additional information.



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SKU: 44207-20
Rod magnet, D20x20mm, NdFeb/N42, Full Sintered/Pressed

$3.75USD

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Titanium tweezers can be used to handle small rod magnets & position them easily. The Mark I Magnaprobe is ultra sensitive & can be used to check stray magnetic fields. The Mark II Magnaprobe is a fast & convenient way to confirm magnet are positioned with their poles pointing correctly.



You can open or download a copy of the Hysteresis Graph or ROHS certification that applies to all our N42 grade magnets.

Field Strength (Gauss) & Pull Force in Pounds & Kilograms at 5 Distances Above Magnet
SKU: 44207-20   Size: 20x20mm
Distance (mm): 0 0.1 1 10 100
Gauss 5903.2 5843.1 5302.2 1594.4 10.0
Lb 36.26 35.53 29.25 2.65 0.00
Kg 16.48 16.15 13.30 1.20 0.00
  • N42 grade: ~13,200 gauss (1.3T)
  • magnetized through the thickness
  • nickel-copper-nickel coated
  • size tolerance for dimensions <10mm: +/- 0.05mm
  • size tolerance for dimensions >10mm: +/- 0.1mm
  • magnet strength variance piece to piece: <2%
  • 80C maximum operating temperature