Large Round D50 x 8mm Neodymium Ring Magnet N42 w/ 38mm Hole

  • $83.80


Neodymium Rare Earth magnets are the strongest permanent magnets on the planet—approximately 10x greater than conventional magnets.

When formed into a circular ring (or donut) shape they lose some of their strength relative to a flat disc, but they gain advantages in versatility since they can be permanently attached to other objects with screws or wire, and they can placed around pipes and rods. They are also used in many appliances like vacuum cleaners, motors, generators, rotor shafts and others.

  • Composite: NdFeB Magnet
  • Dimensions: D50 x 8mm
  • Hole Diameter: 38mm
  • Brand: HMME
  • Type: Permanent
  • Shape: Disc Ring
  • Quantity: 1 Piece
  • Magnetisation: Axially, with poles on flat faces
  • Plating: NICUNI or Zinc
  • Tolerance: +/-0.1MM
  • Care: Large magnets can be dangerous, handle with care


We Also Recommend