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  3.  > grade n52

D42B-N52 - Neodymium Disc Magnet

d42b-n52-neodymium-disc-magnet--thumbnail-1d42b-n52-neodymium-disc-magnet--thumbnail-2
$0.43
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Quantity based discounts

Price ea.QtyDiscount
$0.43 1-49
$0.4250-992%
$0.41100-2495%
$0.40250-4997%
$0.39500-9999%
$0.381000-249912%
$0.372500-499914%
$0.365000-999916%
$0.3510000-2499919%
$0.3425000-4999921%
Email us for even bigger discounts on higher order quantities
  • product description icon   Description
  • product technical icon   Technical
  • product download icon   Downloads
Magnetization direction With the D42B-N52 we are talking small and strong! Just 1/4" in diameter and 1/8" thick, these things are incredibly powerful for their size. You just have to feel the strength of one of these neodymium discs to believe it. The black nickel is actually more of a dark charcoal color than a dark black. It is a little more corrosion resistant than regular nickel plating.

This size is also available in grade N52 with silver nickel plating as part number D42-N52, in grade N42 with silver nickel plating as part number D42, in grade N42 with black epoxy coating as part number D42E , and diametrically magnetized as part number D42DIA.

Note: Our "Black Nickel" plating is achieved by adding a special tint during the nickel plating process. The resulting color is not black. The appearance of these magnets is best described as grey, charcoal or gunmetal. Due to this unique process, slight variation in color may occur from order to order.



Case1 Pull Force, Case 1 vs. distance: Magnet to a Steel Plate.
Case2 Pull Force, Case 2 vs. distance: Between 2 Steel Plates.
Case3 Pull Force, Case 3 vs. distance: Magnet to Magnet.
Case4 Pull Force, Case 4 vs. distance: Magnet to Magnet Repulsion.
Magnetic Field Click this link for a depiction of the magnetic field.
BH Curves View B-H curves for this magnet.

SpecSheet Click this link to download a PDF Specification Sheet.
Drawing Click this link to download a PDF drawing of this product.
Cert Click this link to download a Certificate of Compliance for this product.
RoHS Click this link to download a RoHS Statement of Compliance for this product.
MSDS Click this link to download a Material Safety Data Sheet (MSDS) for this product.
CMRTClick this link to download a Conflict Minerals Reporting Template (CMRT).
OriginClick this link to download a Certificate of Origin for this product.
REACHClick this link for a REACH compliance statement.
STEP Click this link to download a .STEP file (3D model).
IGS Click this link to download an .IGS file (3D model).



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