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Black Epoxy Neodymium Iron Boron Magnet

Neodymium Ring Magnet OD42 x ID39 x 4.5mm
Ring Shaped OD42xID39x5mm Sintered Neodymium Iron Boron Magnet

Magnet Material:                    NdFeB or Neodymium Iron Boron

Magnet shape:                        Ring

Magnet grade:                        N35

Outer  diameter:                     42.0mm

Inner diameter:                       39.0mm

Thickness:                               4.5mm

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
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Custom Made Magnet Permanent NdFeB Ring  OD42 x ID39 x 4.5mm

Material type:

Material composition:                      Nd2Fe14B

Remanence (Br):                               11.6– 12.2

Coercive force(Hcb):                        11.0KOe

Intrinsic Coercive Force( Hci ) :       12.0KOe

Max Energy (BH)max:                       33 – 36MGOe

Max working temp. :                          80℃

Curie Point (Max). :                            176℉

Density :                                             7.4~7.6g/cm3

➤ Epoxy Coated Ring Magnet   OD42 x ID39 x 4.5mm  Axially Magnetized

Axially Magnetized

➤ Other Options For Neodymium Ring Magnet.
Diametrically Magnetized

Multi-poles Axially