Ring-Tube

Ring-Tube

Ring-Tube

Ring and tube magnets are cylinders with straight holes through the center. Commonly used when a magnet is needed around a shaft.  Products are shown sorted by Thickness/Length then Diameter.

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Additional Product Information for Ring-Tube

Discover the power of Ring and Tube Magnets, where exceptional design meets magnetic strength.

Ring Magnets provide a unique, circular grip perfect for diverse uses, from creative DIY projects to advanced technology. Their shape delivers a stable and versatile magnetic force, making them ideal for magnetic assemblies, sensors, or as modern decor accents.

Tube Magnets offer concentrated magnetic strength in a streamlined cylindrical form. Ideal for precision engineering and innovative crafting, they provide a focused grip that's perfect for motor components or distinctive displays. 

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Neodymium Magnets (NdFeB)

Neodymium magnets (NdFeB) are the strongest permanent magnet material commercially available.

Applications - What can magnets be used for or used in?

  • Magnetic Knife Holder
  • Material Separation
  • Door Latches and Locks
  • Magnetic Couplings
  • Magnetic Bearings
  • Magnetic Fasteners
  • Magnetic Triggers
  • Wind Turbines
  • Medical Devices
  • Magnetic Stir Bars
  • Smartphone Accessories
  • Industrial Machinery

Why buy from Amazing Magnets?

  • Large, in-stock inventory of Strong, licensed NdFeB magnets available
  • Responsive customer service
  • Same day shipping if order is placed before 3pm CST
  • Engineering and Technical support services available
  • Custom magnets and magnetic assembly services

FAQs:

Link to our FAQs


Blog:

Link to our Blog


Need additional assistance? Need a Quote?

Email: customercare@amazingmagnets.com

Phone: 512-678-2940

  • Product
  • Qty in Cart
  • Quantity
  • Price
  • Subtotal
  • DH250HB2-N42

    DH250HB2-N42-1" Dia. x 1/4" Thick Disc Magnet with 5/16" dia. hole, Licensed NdFeB, Grade N42, Ni-Cu-Ni plated, magnetized through the thickness.
    Qty in Cart: 0
    Quantity:
    Price:
    $5.27
    Subtotal:
  • DH250HB2-N52

    DH250HB2-N52-1" Dia. x 1/4" Thick Disc Magnet with 5/16" dia. hole, Licensed NdFeB, Grade N52, Ni-Cu-Ni plated, magnetized through the thickness.
    Qty in Cart: 0
    Quantity:
    Price:
    $6.83
    Subtotal:
  • H250H

    H250H-1" Dia. x 1/4" Thick Ring shaped magnet with 0.51" ID hole, Licensed NdFeB, Grade N40, Ni-Cu-Ni plated, magnetized through the Thickness. H250H-1" Dia. x 1/4" Thick Ring shaped magnet with 0.51" ID hole, Licensed NdFeB, Grade N40, Ni-Cu-Ni plated, magnetized through the Thickness.
    Qty in Cart: 0
    Quantity:
    Price:
    $5.12
    Subtotal:
  • H250H-DM

    H250H-DM-1" Dia. x 1/4" Thick Ring shaped magnet with 0.51" ID hole, Licensed NdFeB, Grade N40, Ni-Cu-Ni plated, magnetized across the diameter. H250H-DM-1" Dia. x 1/4" Thick Ring shaped magnet with 0.51" ID hole, Licensed NdFeB, Grade N40, Ni-Cu-Ni plated, magnetized across the diameter.
    Qty in Cart: 0
    Quantity:
    Price:
    $5.12
    Subtotal:
  • H250HN45

    H250HN45-1" Dia. x 1/4" Thick Ring shaped magnet with 0.51" ID hole, Licensed NdFeB, Grade N45, Ni-Cu-Ni plated, magnetized through the Thickness.
    Qty in Cart: 0
    Quantity:
    Price:
    $5.01
    Subtotal:
  • DH250JA-N42

    DH250JA-N42-1 1/4" Dia. x 1/4" Thick Disc Magnet with 1/8" dia. hole, Licensed NdFeB, Grade N42, Ni-Cu-Ni plated, magnetized through the thickness.
    Qty in Cart: 0
    Quantity:
    Price:
    $8.59
    Subtotal:
  • DH250LC-N42

    DH250LC-N42-1 1/2" Dia. x 1/4" Thick Disc Magnet with 3/8" dia. hole, Licensed NdFeB, Grade N42, Ni-Cu-Ni plated, magnetized through the thickness.
    Qty in Cart: 0
    Quantity:
    Price:
    $11.60
    Subtotal:
  • DH250LD-N42

    DH250LD-N42-1 1/2" Dia. x 1/4" Thick Disc Magnet with 1/2" dia. hole, Licensed NdFeB, Grade N42, Ni-Cu-Ni plated, magnetized through the thickness.
    Qty in Cart: 0
    Quantity:
    Price:
    $11.07
    Subtotal:
  • H250LF-N42

    H250LF-N42-1 1/2" Dia. x 1/4" Thick Ring Magnet with 3/4" dia. hole, Licensed NdFeB, Grade N42, Ni-Cu-Ni plated, magnetized through the thickness.
    Qty in Cart: 0
    Quantity:
    Price:
    $9.56
    Subtotal:
  • DH250PD-N42

    DH250PD-N42-2" Dia. x 1/4" Thick Disc Magnet with 1/2" dia. hole, Licensed NdFeB, Grade N42, Ni-Cu-Ni plated, magnetized through the thickness.
    Qty in Cart: 0
    Quantity:
    Price:
    $20.04
    Subtotal:
  • H250PH-N42

    H250PH-N42-2" Dia. x 1/4" Thick Ring Magnet with 1" dia. hole, Licensed NdFeB, Grade N42, Ni-Cu-Ni plated, magnetized through the thickness.
    Qty in Cart: 0
    Quantity:
    Price:
    $16.40
    Subtotal:
  • H250-2750-1000

    H250-2750-1000-2-3/4" Dia. x 1/4" Thick Ring shaped magnet with 1" ID hole, Licensed NdFeB, Grade N40, Ni-Cu-Ni plated, magnetized through the Thickness.
    Qty in Cart: 0
    Quantity:
    Price:
    $37.05
    Subtotal:
  • Total: items /

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