This is a hollow cup-shaped cylinder magnet with holes, the material is sintered ceramic ferrite, belonging to the permanent magnet rotor. The specific dimensions are 20mm outer diameter, 6mm inner diameter and 45mm thickness. It is a ferrite cylinder with holes radially magnetized and the holes are through holes. This magnet is the last process is chamfering. The purpose of chamfering is to remove burrs generated during cutting, drilling and other processing on parts. We make it easier to assemble parts by chamfering the end of the magnet.
If you need other sizes of ferrite ring magnets, you can contact us directly, thank you.
More other shape sintered ferrite magnet:
Round ferrite magnet with small holes Dia 20x25x30 mm
Thickness 3mm Ferrite Circular Disc Magnets
Small block ferrite magnet Y30BH L2mm x 1.5 x 2mm
Ferrite grade, sintered ferrite magnetic property parameter table
NdFeB magnet grade, Sintered neodymium magnet performance grade parameter table
Neodymium(Ndfeb) Magnet Material Safety Data Sheet
Sintered Ferrite Material Safety Data Sheet Pdf
Magnetic properties grade parameters of smco rare earth magnets
This is an ultra-small ferrite block magnet, small and thin, with a thickness of only 0.8mm, a length of 3.8mm, and a width of 2mm. It is mainly used for precision electronics, Hall sensors, and is magnetized in the direction of 2. The strong magnetic surface is the length If you are interested in this kind of small ferrite magnets, you can contact us to customize without pressure!...
Sample shot is a small and thin radial neodymium magnet ring, belongs to rare earth magnets, zinc-plated surface, outer diameter 6.5mm, inner hole diameter 3.5mm, thickness 0.5mm, through the diameter of the direction of the magnetization...
You are now seeing this is a non-standard customized sintered ceramic ferrite magnets, thickness 9mm, 14 pieces of a group, made of high grade Y33 grade or more, with strong magnetic strength, widely used in a variety of micro-motors, power tool motors, sports equipment motors...
The magnets with countersunk holes are generally mainly neodymium magnets, mainly because the neodymium material is easy to process and the magnetic force is satisfied. Such ferrite rectangular magnets with (punched) countersunk holes are rare, mainly requiring molds. , If you are interested in this product, you can contact the website customer service or leave a message online....
Ferrite magnets, sometimes referred to as ceramic because of their production process, are the least expensive class of permanent magnet materials. Ferrite magnets became commercially available in the mid 1950’s and has since found its way into countless applications including arc shaped magnets for motors, magnetic chucks and magnetic tools....
Ferrite magnets, sometimes referred to as ceramic because of their production process, are the least expensive class of permanent magnet materials. Ferrite magnets became commercially available in the mid 1950’s and has since found its way into countless applications including arc shaped magnets for motors, magnetic chucks and magnetic tools....
This product is a special magnet for cooling water pump. It is made of magnet + plastic injection molding. The magnet is usually sintered ferrite or injection molded ferrite. The number of magnetization poles is generally 4 or 2 poles. The height varies from 20-30mm...
This is a 1/2 inch ceramic ferrite ring, also have 1/2 inch ceramic magnet round, rectangular, cheap price, corrosion resistance, high temperature resistance, the specific size can be processed according to your requirements, you do not have to worry about too expensive, because we are magnet manufacturer (China)...