N52 Strong Neodymium Rare Earth Arc Permanent Bearing System Magnet

Type:N52 Strong Neodymium Rare Earth Arc Permanent Bearing System Magnet
MOQ:Depending on the magnets size
OEM service:Yes
Shipping:Air, Sea, Fast Express
Payment:PayPal, TT, L/C
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Product Details

N52 Strong Neodymium Rare Earth Arc Permanent Bearing System Magnet

Why choose us

Quality certification
All of our products are authenticated by Dupont / SGS / ISO9001 / BV.


Strict inspection

We have three inspections in order to ensure the products we are selling are only that of the best quality.
The first inspection was done when the product is manufacture.

The second inspection begins at all products have been completed.
One last inspection is conducted right before they are packaged.

10% of all of our products are randomly inspected.


Provide customized packaging 
If you require specific packing instructions we will be sure to carry them out for you.


Excellent service
We has an excellent staff that will keep updated on new products as well as the shipping progress of your order.

N52 Strong Neodymium Rare Earth Arc Permanent Bearing System Magnet


Product name

Permanent NdFeB Ring Magnet, Nd Ring magnet, Neo Ring magnet, Rare earth Ring magnet


Neodymium iron boron, Neo Magnet, Nd Magnet, Rare earth Magnet

Grade & working Temperature


Max Operating Temperatures


80°C     (176°F)


100°C   (212°F)


120°C   (248°F)


150°C   (302°F)


180°C   (356°F)


200°C   (392°F)


230°C   (446°F)


Ring, but Disc, Block or Rectangular or Cuboid, Cylinder, Arc and Irregular shape are also available


Ni, Ni-Cu-Ni, Electroless Nickel, Zinc, Colored Zinc, Epoxy, Passivation, Phosphated, Everlube, Au, Ag, Sn etc.

Magnetized direction

Axially or Diametrical Magnetized, but Thickness, Diametrical, Multipoles  and Radial magnetization, Customized. 


ISO/TS 16949, ISO9001, ISO14001, RoHS, REACH


Standard sea or air packing, such as carton, wooden box, pallet etc.


Q1:How permanent is a magnets strength?
A1: If a magnet is stored away from power lines, other magnets, high temperatures and other factors that adversely affect the magnet, it will retain its magnetism essentially forever.

Q2:What might affect a magnets strength?
A2: Heat/Radiation/Strong electrical currents in close proximity/Other magnets in close proximity to the magnet/Neo magnets will corrode in high humidity enviroments unless they have a protective coating.

Q3:Can a magnet that has lost its magnetism be re-magnetized ?
A3: Provided that the material has not been damaged by extreme heat, the magnet can be re-magnetized back to its original strength.

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