E-mail: info@aamagnet.com

Sintered NdFeB Radial Ring Magnets For Multi Use

Neodymium Ring Magnet OD28xID24.3x4.0mm
Small Size Rare Earth Ring Magnet With Strong Holding Force

Magnet Material:                    NdFeB or Neodymium Iron Boron

Magnet shape:                        Ring

Magnet grade:                        N45

Outer  diameter:                     28.0mm

Inner diameter:                       24.3mm

Thickness:                               4.0mm

Tolerance:                                +/-0.1mm (0.004”)

Nickle Plated

Operating Temp(Max).:

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.

Magnetic Ring Neodymium Iron Boron  N45 OD28xID24.3x4.0mm

Material type:

Material composition:      Nd2Fe14B

Remanence (Br):               13.2– 13.8

Coercive force(Hcb):        11KOe

Intrinsic Coercive Force( Hci ) : 12KOe

Max Energy (BH)max:      43 – 46MGOe

Max working temp. :        80℃

Curie Point (Max). :          176℉

Density :                            7.4~7.6g/cm3

➤ Ring Magnet  OD28x ID24.3x4mm  Axially Magnetized

Axially Magnetized

➤ Other Options For Neodymium Ring Magnet.
Diametrically Magnetized

Multi-poles Axially