Global Elements Solutions

Neodymium Cylinder Magnets

Our neodymium disc and cylinder magnets are among the strongest permanent magnets available. As rare-earth magnets, they offer powerful performance and come in a wide range of options, including fridge magnets, plastic and rubber-coated magnets, adhesive-backed magnets, sewing magnets, standard and some metric sizes (from ultra-thin discs to thick cylinders). If you need a specific size or strength, we also provide custom magnet solutions, along with expert magnet selection and design support, free technical resources and DIY guides, and free magnet force and magnetic field calculators. Whether for daily use or technical applications, we can help you find the right magnet for your needs.

Description:

Neodymium (NdFeB) Cylinder Magnets are high-performance rare-earth magnets known for their exceptional magnetic strength, compact size, and durability. They are widely used in electronics, medical devices, motors, sensors, and industrial applications where strong magnetic fields are required in a cylindrical form.

Specifications:

  • Material: Neodymium Iron Boron (NdFeB)
  • Shape: Cylinder (Rod)
  • Tolerance: ±0.004″ (0.1mm) for all dimensions
  • Grade: N35 N38 N40 N42 N45 N48 N50 N52
  • Heat Grades: NM NH NSH NUH NEH NAH
  • Plating/Coating: nickel (Ni-Cu-Ni), black nickel, gold, rubber, and plastic. (Our standard finish is a triple-layer Ni-Cu-Ni coating for corrosion protection and a smooth silver surface.)
  • Magnetization Direction:

    Through-thickness axial polarization / Through-diameter diametric polarization

 

Common Applications:

  • Electronics – Used in sensors, actuators, and magnetic assemblies.
  • Medical Devices – MRI components, surgical tools, and diagnostic equipment.
  • Industrial Uses – Magnetic couplings, motors, and holding systems.
  • DIY & Crafts – Science experiments, hobby projects, and creative designs.

Neodymium Cylinder Magnets

The most popular grades for Neodymium Cylinder Magnets are N42 & N52. Regular neodymium cylinder magnets:
Part No.GradeSize
D1CN421/16″ dia. x 3/4″ thick
D1X0N421/16″ dia. x 1″ thick
D2AN421/8″ dia. x 5/8″ thick
D2CN421/8″ dia. x 3/4″ thick
D2EN421/8″ dia. x 7/8″ thick
D2H2N421/8″ dia. x 2/10″ thick
D2X0N421/8″ dia. x 1″ thick
D2X8N421/8″ dia. x 1 1/2″ thick
D2Y0N421/8″ dia. x 2″ thick
D3CN423/16″ dia. x 3/4″ thick
D3H2N423/16″ dia. x 2/10″ thick
D3X0N423/16″ dia. x 1″ thick
D3X8N423/16″ dia. x 1 1/2″ thick
D3Y0N423/16″ dia. x 2″ thick
D4AN421/4″ dia. x 5/8″ thick
D4CN421/4″ dia. x 3/4″ thick
D4CN521/4″ dia. x 3/4″ thick
D4EN421/4″ dia. x 7/8″ thick
D4X0N421/4″ dia. x 1″ thick
D4X0N521/4″ dia. x 1″ thick
D4X0-NDN421/4″ dia. x 1″ thick
D4X0DIAN421/4″ dia. x 1″ thick
D4X0DIAN421/4″ dia. x 1″ thick
D4X4N421/4″ dia. x 1 1/4″ thick
D4X8N421/4″ dia. x 1 1/2″ thick
D4Y0N421/4″ dia. x 2″ thick
D5X0N425/16″ dia. x 1″ thick
D6AN423/8″ dia. x 5/8″ thick
D6CN423/8″ dia. x 3/4″ thick
D6X0N423/8″ dia. x 1″ thick
D6X8N423/8″ dia. x 1 1/2″ thick
D6Y0N423/8″ dia. x 2″ thick
D7CN427/16″ dia. x 3/4″ thick
D7X0N427/16″ dia. x 1″ thick
D8AN421/2″ dia. x 5/8″ thick
D8APC-BLKN421/2″ dia. x 5/8″ thick
D8CN421/2″ dia. x 3/4″ thick
D8EN421/2″ dia. x 7/8″ thick
D8X0N421/2″ dia. x 1″ thick
D8X0DIAN421/2″ dia. x 1″ thick
D8X8N421/2″ dia. x 1 1/2″ thick
D8Y0N421/2″ dia. x 2″ thick
D8Y8N421/2″ dia. x 2 1/2″ thick
D8Z0N421/2″ dia. x 3″ thick
D9AN429/16″ dia. x 5/8″ thick
D9CN429/16″ dia. x 3/4″ thick
D9X0N429/16″ dia. x 1″ thick
D12N521/16″ dia. x 1/8″ thick
D14N421/16″ dia. x 1/4″ thick
D14N521/16″ dia. x 1/4″ thick
D16N421/16″ dia. x 3/8″ thick
D18N421/16″ dia. x 1/2″ thick
D23N421/8″ dia. x 3/16″ thick
D24N421/8″ dia. x 1/4″ thick
D24N521/8″ dia. x 1/4″ thick
D24DIAN421/8″ dia. x 1/4″ thick
D26N421/8″ dia. x 3/8″ thick
D26N521/8″ dia. x 3/8″ thick
D28N421/8″ dia. x 1/2″ thick
D28N521/8″ dia. x 1/2″ thick
D34N423/16″ dia. x 1/4″ thick
D34N523/16″ dia. x 1/4″ thick
D36N423/16″ dia. x 3/8″ thick
D36N523/16″ dia. x 3/8″ thick
D36DIAN423/16″ dia. x 3/8″ thick
D38N423/16″ dia. x 1/2″ thick
D38N523/16″ dia. x 1/2″ thick
D46N421/4″ dia. x 3/8″ thick
D46N521/4″ dia. x 3/8″ thick
D48N421/4″ dia. x 1/2″ thick
D48N521/4″ dia. x 1/2″ thick
D48DIAN421/4″ dia. x 1/2″ thick
D55N425/16″ dia. x 5/16″ thick
D55N525/16″ dia. x 5/16″ thick
D56N425/16″ dia. x 3/8″ thick
D58N425/16″ dia. x 1/2″ thick
D58N525/16″ dia. x 1/2″ thick
D68N423/8″ dia. x 1/2″ thick
D68N523/8″ dia. x 1/2″ thick
D78N427/16″ dia. x 1/2″ thick
D78N527/16″ dia. x 1/2″ thick
DACN425/8″ dia. x 3/4″ thick
DAX0N425/8″ dia. x 1″ thick
DCEN423/4″ dia. x 7/8″ thick
DCX0N423/4″ dia. x 1″ thick
DCX8N423/4″ dia. x 1 1/2″ thick
DCY0N423/4″ dia. x 2″ thick
DEX0N427/8″ dia. x 1″ thick
DEX2N427/8″ dia. x 1 1/8″ thick
DH1H2N421/10″ dia. x 2/10″ thick
DH12N421/10″ dia. x 1/8″ thick
DH13N421/10″ dia. x 3/16″ thick
DH14N421/10″ dia. x 1/4″ thick
DH16N421/10″ dia. x 3/8″ thick
DH18N421/10″ dia. x 1/2″ thick
DH24N422/10″ dia. x 1/4″ thick
DH26N422/10″ dia. x 3/8″ thick
DH28N422/10″ dia. x 1/2″ thick
DX0X8N421″ dia. x 1 1/2″ thick
DX0Y0N421″ dia. x 2″ thick

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