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
  • H250XL-N42

    H250XL-N42-3" Dia. x 1/4" Thick Ring Magnet with 1 1/2" dia. hole, Licensed NdFeB, Grade N42, Ni-Cu-Ni plated, magnetized through the thickness.
    Qty in Cart: 0
    Quantity:
    Price:
    $35.65
    Subtotal:
  • RH375C-094-N42-DM

    RH375C-094-N42-DM-3/8" Dia. x 3/8" Long Rod Magnet with 3/32" dia. hole, Licensed NdFeB, Grade N42, Ni-Cu-Ni plated, magnetized diametrically.
    Qty in Cart: 0
    Quantity:
    Price:
    $1.63
    Subtotal:
  • T375CA2-N42

    T375CA2-N42-3/8" Dia. x 3/8" Thick Tube Magnet with 3/16" dia. hole, Licensed NdFeB, Grade N42, Ni-Cu-Ni plated, magnetized through the thickness.
    Qty in Cart: 0
    Quantity:
    Price:
    $1.25
    Subtotal:
  • H375FD-N42

    H375FD-N42-3/4" Dia. x 3/8" Thick Ring Magnet with 1/2" dia. hole, Licensed NdFeB, Grade N42, Ni-Cu-Ni plated, magnetized through the thickness.
    Qty in Cart: 0
    Quantity:
    Price:
    $3.15
    Subtotal:
  • H375DL-N42

    H375DL-N42-Neodymium Disc Magnet with a Thru Hole | Diameter: 1.5'' | Thickness: 0.375'' | Hole Diameter: 0.5'' | Grade N42  | Ni-Cu-Ni Plated | Magnetized Axial
    Qty in Cart: 0
    Quantity:
    Price:
    $23.75
    Subtotal:
  • DH375PB-N42

    DH375PB-N42-2" Dia. x 3/8" Thick Disc Magnet with 1/4" dia. hole, Licensed NdFeB, Grade N42, Ni-Cu-Ni plated, magnetized through the thickness.
    Qty in Cart: 0
    Quantity:
    Price:
    $30.05
    Subtotal:
  • RD500B

    RD500B-1/4" Dia. x 1/2" Long Cylinder shaped magnet, with a 7/64" ID Hole x 1/16" deep on both ends, Licensed NdFeB, Grade N40, Ni-Cu-Ni plated, magnetized through the length RD500B-1/4" Dia. x 1/2" Long Cylinder shaped magnet, with a 7/64" ID Hole x 1/16" deep on both ends, Licensed NdFeB, Grade N40, Ni-Cu-Ni plated, magnetized through the length
    Qty in Cart: 0
    Quantity:
    Price:
    $0.92
    Subtotal:
  • T500BA-N42

    T500BA-N42-1/4" Dia. x 1/2" Thick Tube Magnet with 1/8" dia. hole, Licensed NdFeB, Grade N42, Ni-Cu-Ni plated, magnetized through the thickness.
    Qty in Cart: 0
    Quantity:
    Price:
    $0.93
    Subtotal:
  • RH500DA-N42

    RH500DA-N42-1/2" Dia. x 1/2" Long Rod Magnet with 1/8" dia. hole, Licensed NdFeB, Grade N42, Ni-Cu-Ni plated, magnetized through the length.
    Qty in Cart: 0
    Quantity:
    Price:
    $2.92
    Subtotal:
  • RH500DA-N42-DM

    RH500DA-N42-DM-1/2" Dia. x 1/2" Long Rod Magnet with 1/8" dia. hole, Licensed NdFeB, Grade N42, Ni-Cu-Ni plated, magnetized diametrically.
    Qty in Cart: 0
    Quantity:
    Price:
    $3.36
    Subtotal:
  • T500D

    T500D-1/2" Dia. x 1/2" Long Rod shaped magnet with 0.26" ID x  through hole, Licensed NdFeB, Grade N40, Ni-Cu-Ni plated, magnetized through the Length, Magnetized through the length. T500D-1/2" Dia. x 1/2" Long Rod shaped magnet with 0.26" ID x  through hole, Licensed NdFeB, Grade N40, Ni-Cu-Ni plated, magnetized through the Length, Magnetized through the length.
    Qty in Cart: 0
    Quantity:
    Price:
    $2.45
    Subtotal:
  • T500D-DM

    T500D-DM-1/2" Dia. x 1/2" Thick Cylindrical Tube shaped magnet with 0.26" ID, Licensed NdFeB, Grade N40, Ni-Cu-Ni plated, magnetized diametrically. T500D-DM-1/2" Dia. x 1/2" Thick Cylindrical Tube shaped magnet with 0.26" ID, Licensed NdFeB, Grade N40, Ni-Cu-Ni plated, magnetized diametrically.
    Qty in Cart: 0
    Quantity:
    Price:
    $2.45
    Subtotal:
  • Total: items /

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