Magnet Material: NdFeB or Neodymium Iron Boron
Magnet shape: Ring
Magnet grade: N40
Outer diameter: 25.7mm
Inner diameter: 21.7mm
Thickness: 8.0mm
Tolerance: +/-0.1mm (0.004”)
Coating: Nickle Plated
Operating Temp(Max).: 80℃
Direction of magnetization: Magnetized through thickness
Other size and grade are available on request
Please send us email at info@aamagnet.com if you can’t find what you are looking for.
➤ Permanent NdFeB Magnet Ring N40 OD25.7xID21.7x8.0mm
Material type: Permanent
Material composition: Nd2Fe14B
Remanence (Br): 12.2– 12.7KGs
Coercive force(Hcb): 11KOe
Intrinsic Coercive Force( Hci ) : 12KOe
Max Energy (BH)max: 38 – 41MGOe
Max working temp. : 80℃
Curie Point (Max). : 176℉
Density : 7.4~7.6g/cm3
➤ Ring Magnet OD25.7x ID21.7x5mm Axially Magnetized
Axially Magnetized
➤ Other Options For Neodymium Ring Magnet.
Diametrically Magnetized
Multi-poles Axially