2 x 1/4 Inch Neodymium Rare Earth Disc Magnet N42 PN: DY04

• Dimensions: 2" dia. x 1/4" 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: 3.41 oz. (96.5 g)
• Pull Force, Case 1: 44.40 lbs
• Pull Force, Case 2: 202.2 lbs
• Surface Field: 1601 Gauss
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

These powerful 2" discs are incredibly useful for a wide range of STRONG holding applications. The 1/4" thickness makes them very powerful, so they must be handled with care to avoid damage to the magnets and physical injury.  The DY04 magnets are not for the neodymium magnet amateur.

Also available in this size: DY04-N52 (Grade 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.
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	Click this link to download a Certificate of Compliance for this product.
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	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).