1/4 x 1 Inch Neodymium Rare Earth Pole Identifying Cylinder Magnet N42 PN: D4X0-ND

• Dimensions: 1/4" dia. x 1" thick
• Tolerances: ±0.004" x ±0.004"
• Material: NdFeB, Grade N42
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Axial (Poles on Flat Ends)
• Weight: 0.213 oz. (6.03 g)
• Pull Force, Case 1: 4.13 lbs
• Pull Force, Case 2: 4.13 lbs
• Surface Field: 6549 Gauss
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

This magnet is exactly the same as our D4X0 cylinder, only there is a small permanent dimple on the north pole end of the cylinder.  This cylinder magnet is an excellent and inexpensive option to identify the poles of other magnets.  For advice on how to identify the poles with this magnet, see our article: Which Pole is North?

This size is also available diametrically magnetized in Grade N52 as part number D4X0DIA-N52.

	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.
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	Click this link to download a .STEP file (3D model).
	Click this link to download an .IGS file (3D model).

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