D31-N52 - Neodymium Disc Magnet - 3/16" Dia x 1/16" Thi

• Dimensions: 3/16" dia. x 1/16" thick
• Tolerances: ±0.004" x ±0.004"
• Material: NdFeB, Grade N52
• Plating/Coating: Ni-Cu-Ni (Nickel)
• Magnetization Direction: Axial (Poles on Flat Ends)
• Weight: 0.00748 oz. (0.212 g)
• Pull Force, Case 1: 0.94 lbs
• Pull Force, Case 2: 2.42 lbs
• Surface Field: 4022 Gauss
• Max Operating Temp: 176ºF (80ºC)
• Brmax: 14,800 Gauss
• BHmax: 52 MGOe

This is the grade N52 version of our very popular D31 disc magnet.  These discs are used in many, many applications, ranging from model airplanes to medical research.

This size is also available in grade N42 as part number D31.