The 150°C temperature-rated ring-shaped neodymium iron boron magnet (25×19×2mm) is a high-performance permanent magnet specifically designed for medium-to-high temperature applications. Manufactured from high-temperature grade neodymium iron boron material, this magnet maintains stable magnetic properties and resists demagnetization under continuous 150°C operating conditions. With dimensions of 25mm outer diameter, 19mm inner diameter, and 2mm thickness, its lightweight, compact structure suits applications including sensors, precision motors, automation equipment, small encoders, and magnetic coupling devices. Surface finishes include nickel plating, zinc plating, or epoxy coating to enhance corrosion resistance and extend service life.
Magnetic rings with large inner diameter holes;
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 product is a small rare earth NdFeB magnet ring, with gold plated surface, N52 grade, the magnetization method is axial, the size is 5mm outer diameter, 2mm inner hole, 2mm height, and the tolerance can be ±0.02mm. Welcome to consult us for the price....
This is a 5mm thick ring magnet made of sintered rare earth neodymium, the outer diameter of the ring is 62mm, the inner hole is also relatively large, 54mm, belongs to the medium size neodymium ring magnet, there is no need to customize in stock, axial magnetization, nickel plated surface, silver white,...
The 150°C temperature-rated ring-shaped neodymium iron boron magnet (25×19×2mm) is a high-performance permanent magnet specifically designed for medium-to-high temperature applications. Manufactured from high-temperature grade neodymium iron boron material....
This product is a strong neodymium magnet with a diameter of 2mm. The surface is nickel-plated and magnetized in the axial direction. The surface magnetic field strength is about 3850gs, and the pulling force is about 0.04kg....
The magnet is an ultra-thin powerful magnet, with a diameter of 8mm, a thickness of 0.4mm, standard tolerance, through 0.4-thick axial magnetization, nickel-copper-nickel plating, if you are looking for this ultra-thin round magnet, you can contact our company for You provide, the size can be modified and processed according to your requirements....
This is a small cylindrical neodymium magnet with a diameter of 4mm and a thickness of 4mm, N35 grade, axial magnetization (can also be radially magnetized), nickel-copper-nickel coating on the surface, pulling force approximately 0.5kg,...
This is a thin rectangular block neodymium magnet, the specific specifications are length 40mm, width 25mm, thickness 1.5mm, strong magnetic force, N35 grade, magnetized in the thickness direction, suitable for ceiling lamps, crafts, home furnishing, electronic products, can be matched with 3M back glue to use....
The 18mm countersunk magnet ring (18x5x5mm) is made from high-quality neodymium material, offering strong and stable magnetic force. Its inner hole design features a countersunk hole, allowing direct screw mounting for easy and secure installation that is unlikely to loosen....