17.5x5x2.5mm Nd Ring Magnet

SKU: 44616-2.5

$0.85USD or lower Each

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[5]   1 Reviews    | Write a Review

You can use this 17.5x5x2.5mm neodymium rare earth ring magnet & similar ones for magnetic suspension experiments. 

Click on the Specifications tab below to see holding force values for this ring magnet.


The Mark I Magnaprobe can respond to as little as 0.3 gauss & will detect weaknesses in magnetic shielding. The Mark II Magnaprobe is a fast & convenient way to confirm magnet are positioned with their poles pointing correctly.

SKU:44616-2.5;     Size:OD17.5 x ID5 x 2.5
Pull Force in Pounds & Kilograms at different distances (mm) above Magnet
Distance (mm): 0 0.1 1 10
Pounds 6.4 5.44 2.84 0.11
Kilogram 2.91 2.47 1.29 0.05


Magnet Documentation

Drawing Compliance MSDS ROHS Graph
Reviews (1)
These are very nice magnets. I wasn't sure what size and strength I needed for my project so I ordered a small supply of two different ones to test first. Both are great and will work great for what I am creating. I will definitely be ordering more magnets from Indigo Instruments. They were carefully packaged with the other products I ordered and arrived very promptly. The customer service is great.
— CBlackfeather
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