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Custom Neodymium Ring Magnet With Hole

Neodymium Ring Magnet OD29 x ID18 x 3.5mm
N45 Black Epoxy Coated Rare Earth Neo Ring Magnet With Two Holes

Magnet Material:                    NdFeB or Neodymium Iron Boron

Magnet shape:                        Ring

Magnet grade:                        N45

Outer  diameter:                     29.0mm

Inner diameter:                       18.0mm

Thickness:                               3.5mm

Tolerance:                                +/-0.1mm (0.004”)

Epoxy resin 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.

Ring Shape Neodymium Mounting Magnet  N45 OD29 x ID18 x 3.5mm

Material type:

Material composition:                      Nd2Fe14B

Remanence (Br):                              13.2– 13.8

Coercive force(Hcb):                        11.0KOe

Intrinsic Coercive Force( Hci ) :       12.0KOe

Max Energy (BH)max:                       43 – 46MGOe

Max working temp. :                          80℃

Curie Point (Max). :                           176℉

Density :                                              7.4~7.6g/cm3

➤ Epoxy Coated Ring Magnet   OD29x ID8x3.5mm  Axially Magnetized

Axially Magnetized

➤ Other Options For Neodymium Ring Magnet.
Diametrically Magnetized

Multi-poles Axially