DE4 - Neodymium Disc Magnet

• Dimensions: 7/8" 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: 0.652 oz. (18.5 g)
• Pull Force, Case 1: 22.87 lbs
• Pull Force, Case 2: 46.80 lbs
• Surface Field: 3275 Gauss
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 13,200 Gauss
• BHmax: 42 MGOe

In our quest to offer as many different sizes and shapes of neodymium magnets as possible, here is a great, all-purpose, 7/8" disc magnet. Useful when a 3/4" disc just won't cut it and a 1" is just too big. Nickel plated NdFeB with the poles located on the large flat surfaces. Incredibly strong!

	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.