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    12 Products
    About Magnets
    industrial info icon

    Choose a magnet with the right strength, material, and temperature resistance for your application.

    Mount Type

    Performance

    Neodymium Rectangle Magnets

    Unmatched strength in a compact shape. These magnets have the highest strength-to-size ratio of any magnet, delivering powerful pull force even in tight spaces. Their flat, rectangular shape creates a strong, even pull across surfaces and fits easily into slots or grooves. However, they may lose magnetic strength at high temperatures. Also known as rare earth magnets.
    Warning: Maximum pull ratings are based on direct contact with rust-free, unpainted iron surfaces. Variations in material condition will significantly reduce these ratings. Do not use for lifting over people.
    Standard Magnets
    Image of Product. Front orientation. Magnets. Neodymium Rectangle Magnets, Standard Magnets.
    Image of Specification. Magnetized Through Thickness. Front orientation. Contains Annotated. Magnets. Neodymium Rectangle Magnets, Standard Magnets.

    Magnetized

    Through

    Thickness

    N38SH—These magnets are less likely than other grades to lose magnetic strength when exposed to temperatures up to 300°F.
    Magnetized Through Thickness—Magnetized from one flat face to the other, these magnets deliver a concentrated magnetic force. They’re best for direct contact with flat surfaces.
    Nickel Plated—With a nickel-plated finish, these magnets stand up to solvents, salt water, and chemicals better than uncoated neodymium. The plating may wear off over time, so these are not recommended for applications with a lot of friction or wear.
    Each
    Wd.
    Lg.
    Max. Pull,
    lbf
    Max. Temp.,
    ° F
    Magnet
    Grade
    Direction of
    Magnetization
    Finish
    1-49
    50-Up
    1/8" Thick
    1/8"1/8"1.5300N38SHThrough ThicknessNickel Plated5848K410000000000
     
    1/4" Thick
    1/4"1/4"4.4175N45Through ThicknessNickel Plated5848K9100000000
     
    1/2" Thick
    1/2"1/2"20175N45Through ThicknessNickel Plated5848K920000000000
     
    1" Thick
    1"1"77175N45Through ThicknessNickel Plated5848K930000000000
     
    Magnets With Unthreaded Hole
    Image of Product. Front orientation. Magnets. Neodymium Rectangle Magnets, Magnets With Unthreaded Hole.
    Image of Specification. Magnetized Through Thickness. Front orientation. Contains Annotated. Magnets. Neodymium Rectangle Magnets, Magnets With Unthreaded Hole.
    Image of Specification. Front orientation. Contains Annotated. Magnetized Through Length. Neodymium Rectangle Magnets, Magnets With Unthreaded Hole, Magnetized Through Length.

    Magnetized

    Through

    Thickness

    Magnetized

    Through

    Length

    Magnetized Through Thickness—Magnetized from one flat face to the other, these magnets deliver a concentrated magnetic force. They’re best for direct contact with flat surfaces.
    Magnetized Through Length—Magnetized end to end, these magnets channel magnetic energy on the longest axis. This orientation creates deep field penetration and directional pull.
    Nickel Plated—With a nickel-plated finish, these magnets stand up to solvents, salt water, and chemicals better than uncoated neodymium. The plating may wear off over time, so these are not recommended for applications with a lot of friction or wear.
    Each
    Wd.
    Hole
    Dia.
    Lg.
    Max. Pull,
    lbf
    Max. Temp.,
    ° F
    Magnet
    Grade
    Direction of
    Magnetization
    Mounting Hole
    Style
    Finish
    1-49
    50-Up
    1/4" Thick
    1/4"0.06"1/4"4.4175N45Through ThicknessStraightNickel Plated3360K8240000000000
    1/4"0.06"1/4"4.4175N45Through LengthStraightNickel Plated3360K82100000000
     
    1/2" Thick
    1/2"0.16"1/2"15175N45Through ThicknessCounterboredNickel Plated5862K2210000000000
    1/2"3/16"1/2"20175N45Through ThicknessStraightNickel Plated3360K8250000000000
    1/2"3/16"1/2"20175N45Through LengthStraightNickel Plated3360K822000000000
     
    3/4" Thick
    3/4"3/16"3/4"43175N45Through ThicknessStraightNickel Plated3360K8260000000000
    3/4"3/16"3/4"43175N45Through LengthStraightNickel Plated3360K8230000000000
     

    Ceramic Rectangle Magnets

    Image of Product. Front orientation. Magnets. Ceramic Rectangle Magnets.
    Image of Specification. Magnetized Through Thickness. Front orientation. Contains Annotated. Magnets. Ceramic Rectangle Magnets.

    Magnetized

    Through

    Thickness

    Our most economical magnets cut costs, not reliability. They stay strong in temperatures up to 400° F and resist some corrosion. They’re also nonconductive to prevent short circuits in DC motors, transformers, and speakers. However, they are not as strong as rare earth magnets.
    Warning: Maximum pull ratings are based on direct contact with rust-free, unpainted iron surfaces. Variations in material condition will significantly reduce these ratings. Do not use for lifting over people.
    Standard Magnets
    Magnetized Through Thickness—Magnetized from one flat face to the other, these magnets deliver a concentrated magnetic force. They’re best for direct contact with flat surfaces.
    Wd.
    Lg.
    Max. Pull,
    lbf
    Max. Temp.,
    ° F
    Magnet
    Grade
    Direction of
    Magnetization
    Each
    1/2" Thick
    1/2"1/2"1.6400C5Through Thickness5738K7600000
     
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