Introduction for neodymium magnets
Neodymium magnets are a type of rare earth magnet. Sintered Neodymium Cylindrical Bar Rod Magnets are very strong relative to their size. They are often referred to as rare earth magnets because they belong to the rare earth elements on the periodic table. But they are not the same as rare earth magnets. There are different types of rare earth magnets and Neodymium magnets are just one type. Neodymium magnets are the strongest permanent magnets available today.
Various Shapes on Offer:
Disc, Block, Cylinder / Rod, Ring, Countersunk, Segment, Trapezoid, Irregular shapes are available, Customized shapes for Neodymium Magnet are also available.
Magnetization Direction | Axial or Diametral |
Material | NdFeB |
Shape | Cylinder |
Diameter | Min 0.3mm-Max 220mm |
Height | Min 0.5mm-Max 50mm |
Tolerance | +/- 0.1 mm |
Coating | Nickel (Ni-Cu-Ni) |
Sintered Neodymium Cylindrical Rod Magnets
Cylinder Neodymium Magnets (Neo cylinders/rods/bars) are ideal for applications requiring the embedding of magnets with more than average length eg: acrylic signage, picture frames, joinery.
With superior size to strength ratio, Rare Earth cylinders are suitable for a wide range of applications. Bearheart Magnetics neodymium cylinders/rods come in a variety of sizes, dimensions and grades. They are handy all-purpose magnets commonly used by the art display industry, mining, engineering, construction, lighting, teaching facilities and many other commercial and industrial purposes.
Listed below are some of our best-selling sizes of NdFeB rod / cylinder magnets. Other sizes are available.
Cylinder (MM) | Rod (MM) | |
D1x1 | D10x8 | D1x2 |
D2x2 | D10x10 | D1x3 |
D2x3 | D10x12 | D1x5 |
D3x3 | D12x6 | D4x8 |
D3x4 | D12x8 | D5x10 |
D4x3 | D12x10 | D6x12 |
D4x4 | D12x12 | D6x15 |
D4x5 | D12x15 | D6x20 |
D4x6 | D13x5 | D6x25 |
D5x3 | D13x8 | D6x30 |
D5x4 | D13x10 | D6x40 |
D5x5 | D14x10 | D7x20 |
D5x6 | D15x10 | D7x25 |
D5x7 | D15x12 | D7x30 |
D6x4 | D15x15 | D8x20 |
D6x5 | D15x18 | D8x25 |
D6x6 | D18x10 | D8x30 |
D6x7 | D18x12 | D8x40 |
D6x8 | D18x15 | D9x25 |
D7x4 | D18x18 | D9x30 |
D7x5 | D20x10 | D9x40 |
D7x6 | D20x15 | D10x30 |
D7x7 | D20x20 | D10x35 |
D7x8 | D22x10 | D10x40 |
D7x9 | D22x20 | D10x50 |
D8x5 | D22x22 | D12x30 |
D8x6 | D22x25 | D12x40 |
D8x8 | D25x10 | D12x50 |
D8x9 | D25x20 | D15x30 |
D9x5 | D25x22 | D15x50 |
D9x6 | D25x25 | |
D9x9 | D25x30 | |
D9x10 | D30x15 | |
D10x5 | D100X50 |
Application:
Toys, Package, Printer, Switchboard, Phone, Voice Coil Motors (VCM’s) in hard disk drives, High-Performance Motors, Brushless DC Motors, Magnetic Separation, Magnetic Resonance Imaging, Sensors, Loudspeakers etc.
Sintered Neodymium Cylindrical Rod Magnets, N48 Cylinder Rod Rare Earth Permanent Magnet, Strong Sintered NdFeB Cylindrical Magnets China Supplier
Extreme Power Warming:
These magnets are dangerous! If your fingers are trapped between two they will cut your skin. Please be note they should only be handled with great care.