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Description
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- Dimensions: 1" dia. x 1/2" thick
- Tolerances: ±0.004" x ±0.004"
- Material: NdFeB, Grade N52
- Plating/Coating: Thermoplastic
- Magnetization Direction: Axial (Poles on Flat Ends)
- Weight: 1.40 oz. (39.7 g)
- Pull Force, Case 1: 28.31 lbs
- Pull Force, Case 2: 41.44 lbs
- Surface Field: 4876 Gauss
- Max Operating Temp: 176ºF (80ºC)
- Brmax: 14,800 Gauss
- BHmax: 52 MGOe
These are our popular 1" diameter x 1/2" thick neodymium disc magnet with a protective thermoplastic coating. This coating makes these magnets very water resistant and virtually indestructible. They can be slammed together with little threat of damage to the magnets. The rubber-like coating is grippy, which is great when sliding is a problem, like we describe in our Leverage & Friction article.
The dimensions of these magnets are the outer dimensions of the thermoplastic coating.
 | Pull Force, Case 1 vs. distance: Magnet to a Steel Plate. |
 | Pull Force, Case 2 vs. distance: Between 2 Steel Plates. |
 | Pull Force, Case 3 vs. distance: Magnet to Magnet. |
 | Pull Force, Case 4 vs. distance: Magnet to Magnet Repulsion. |
 | Click this link for a depiction of the magnetic field. |
 | View B-H curves for this magnet. |
 | Click this link to download a PDF Specification Sheet. |
 | Click this link to download a PDF drawing of this product. |
 | Click this link to download a Certificate of Compliance for this product. |
 | Click this link to download a RoHS Statement of Compliance for this product. |
 | Click this link to download a Material Safety Data Sheet (MSDS) for this product. |
 | Click this link to download a Conflict Minerals Reporting Template (CMRT). |
 | Click this link to download a Certificate of Origin for this product. |
 | Click this link to download a .STEP file (3D model). |
 | Click this link to download an .IGS file (3D model). |
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