This cylindrical neodymium magnet has a diameter of 3mm, a thickness of 3mm, a thickness (axial) magnetization, and a weight of 0.16g. The N35 surface magnetic strength is about 3670 Gauss, and the N52 grade will exceed 4000 Gauss. If you need a quotation, please provide the requirements on temperature resistance, tolerance, magnetic grade and so on.
The small magnets of this cylinder are equal in height and diameter, which can be very convenient when calculating the mass and attachment mode. Although they may be the size of mini magnets, they are super-strong neodymium and N48 grade magnetic materials. It also is the second highest magnet strength available. Rare earth cylindrical magnets are popular in a variety of commercial products, including electric motors, safety sensors and speakers. The narrow magnetic field that extends from the rod's surface means that they are ideal for complex manufacturing equipment where moving parts need to be guided precisely. The appearance of these magnets is silver, because the nickel plating gives the magnetic material a certain corrosion resistance.
If you have any inquiry about other thickness of 3mm diameter cylinder neodymium magnet, please contact us and provide your requirment to customize!