Ring Magnet, Neodymium N52 1" OD x 1/2"ID x 1/4"
This Powerful N52 Ring Magnet measures 1" in diameter, 1/4" in thickness and features a 1/2" hole through the thickness of the magnet. This is a grade N52 neodymium Ring Magnet, The strongest ring magnet available. Ring Magnets are sometimes called doughnut magnets or o ring magnets.
This Magnet is patent licensed and made under the ISO 9001 quality control systems. They are plated in a nickel-copper-nickel coating for a shiny & corrosion-resistant finish. Neodymium ring magnet is perfect for use as a magnetic fastener around the home or for use in commercial, Crafts, Medical & Scientific applications.
Strong Magnet Material: Sintered NdFeB. Grade N52
Strong Gauss Rating: 14,400 Gauss
Powerful Pulling Force: 23 lbs.
Pole Orientation: Axially magnetized, i.e. the N and S poles are on the flat surfaces
Best Coating: Ni+Cu+Ni 3 layer coating, the best available.
Industrial Tolerance: The tolerances of all the dimensions are +/-0.002in with coating.
Please note that all neodymium & rare earth magnets are fragile and require caution when installing to prevent shattering the magnet, and when handling due to their brittle nature and to avoid injury due to pinching.
All magnets may chip and shatter, but if used correctly, it can last a lifetime.
Keep away from pacemakers.
Not for children, parental supervision required.
If damaged please dispose of completely. Shards are still magnetized and if swallowed can inflict serious damage if magnets join inside the digestive tract.
Other DetailsThis product is covered by 10 year warranty on the magnetic strength under normal usage. Used in the environment which has high temperature and vibration will void this warranty. The product should not be used in the outdoor or high humid or salty environment except extra insulation measurement is taken.
3 Reviews Hide Reviews Show Reviews
Wow, the magnets are really strong. Hope I can get them apart. Very pleased. Would have given 5 , but I haven't used them yet.
I have never experienced neo ring magnets before and I am now a believer