Phone: (519) 746-4761

Canadian Address:

169 Lexington Court, Unit I

Waterloo, ON, N2J 4R9

 

US Address:

Niagara Falls, NY 14305

Canadian/International ship from Waterloo; US orders from Buffalo, NY.

For a detailed quote including applicable taxes, proceed to checkout


25x2.5mm Strong Nd Disk Magnet

This 25x2.5mm permanent disc magnet can deliver a lot of holding force in a small space which makes it useful in magnetic screening or locking.

Click on Tabs below for additional information.



Related Products


SKU: 44209-2.5
Disc magnet, D25x2.5mm, NdFeb/N42, Full Sintered/Pressed

PRICE BREAKS - The more you buy, the more you save.
Quantity1+10+ 100+ 1000+ 
Price for each$1.95USD$1.70USD$1.45USD$1.20USD
Your savings- 12.82%25.64%38.46%
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Titanium tweezers can be used to handle small disc 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: 44209-2.5      Size:  25 × 2.5mm
Distance (mm): 0 0.1 1 10 100
Gauss 1294.4 1291.2 1253.2 543.9 2.4
Lb 10.01 9.96 9.38 1.77 0.00
Kg 4.55 4.53 4.27 0.80 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


Go to neodymium magnet discs to view all holding force specifications in one table.

 

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