1/2 x 1/8 Inch Neodymium Rare Earth Ring Magnet N42 PN: R822

• Dimensions: 1/2" od x 1/8" id x 1/8" thick
• Tolerances: ±0.004" x ±0.004" x ±0.004"
• Material: NdFeB, Grade N42
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Axial (Poles on Flat Ends)
• Weight: 0.0998 oz. (2.83 g)
• Pull Force, Case 1: 6.18 lbs
• Pull Force, Case 2: 15.12 lbs
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

Two of these rings on a stick will repel each other with great force.

This size is also available in grade N52 as part number R822-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.
	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 for a REACH compliance statement.
	Click this link to download a .STEP file (3D model).
	Click this link to download an .IGS file (3D model).

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