Neodymium Sphere Magnet - (D)25mm | N35

Product code: 61050

$81.90 for 1 to 9 items
$73.10buy 10 to 99 itemsand save 10%
$65.52buy 100+ itemsand save 20%
Total
$81.90

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Neodymium Sphere Magnet - (D)25mm | N35

Rated 5.0 out of 5
Based on 1 review
Product Code 61050

Product Description:

This rare earth sphere magnet has a diameter of 25mm. It is identified by AMF Magnet part number 61050.

Uses for our Rare Earth Sphere Magnets:

Spherical magnets are mainly used for educational purposes and for magnetic demonstrations but some creative people arrange them into a stylish version of a necklace or bracelet.  They are axially magnetised with a North and a South pole and because of their curved shape, have a very small surface area where the pole makes contact. This makes them very easy to slide or roll across a magnetic surface, or to relocate them continuously. By attaching an identifying colour or number, they can make excellent magnetic whiteboard pins or map markers for retailers and logistics companies.

IMPORTANT: These sphere magnets are a swallowing hazard and are not suitable for children.

average rating 5.0 out of 5
Based on 1 review
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100% of reviewers would recommend this product to a friend
Quality
Rated 5 out of 5
Ease of Use
Rated 5 out of 5
Value
Rated 3 out of 5
Strength
Rated 5 out of 5
1 Review
Reviewed by Tom T.
Verified Buyer
I recommend this product
Age Range
65+
Gender
Male
Use of product
Other
Rated 5 out of 5
Review posted

Scary strong used for a bottle top tree.

Much stronger than I thought they could be. Fascinating and looking for new applications.8

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Quality
Rated 5 out of 5
Ease of Use
Rated 5 out of 5
Value
Rated 3 out of 5
Strength
Rated 5 out of 5
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NB: Ranges are indicative for product category, please check individual products for specic values within that range.

The most common coating for Neodymium magnets is Nickel + Copper + Nickel (Ni + Cu + Ni). This coating offers the magnet relatively good protection from corrosion and passive applications. If the magnet will be exposed to moisture or liquid then consider the use of an organic coating such as Epoxy. A hard wearing coating, Epoxy is suited to applications where the magnet will come under some friction or knocking.

Magnets are readily available in Blocks, Discs, Cylinders & Rings. AMF Magnetics specializes in the supply of short-run prototype magnets including Arc Segments, various magnetic orientations etc. If you need a magnet size that we don't carry in stock, submit a Design-a-Magnet enquiry for a quote on your custom magnet design.

Neodymium magnets are offered in several different grades. The first section N30-54 has an operating temperature of up to 80 degrees. Most of our stock only goes up to N38. The second section, denoted with the "M" prefix after the grade has an operating temperature 100 degrees. After this the grades are "H", "SH", "UH" & "EH". In order for the magnet to withstand a higher operating temperature, during production more of the raw material PrNd is incorporated as these elements have a naturally occurring resistance to high temperatures.