Tube0297A - Tube Magnet - 7mm ID x 11mm lg - N50 - Silver Plated


Length 0.433" (11mm)
Inside Diameter 0.276" (7mm)
Outside Diameter 0.354" (9mm)
Grade Neodymium 50
Max Working Temp 60°C
Coating Silver
Direction of Magnetism Through length
MOQ 3
Price:
Sale price$2.10 Regular price$2.95
Stock:
In stock (50 units), ready to be shipped

Additional Resources

Pull Force Calculator

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Coating Specifications

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Material Grades & Curves

Explore Neodymium & Samarium Cobalt magnet material specs and BH curves to ensure proper material selection for your specific application.

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Custom Solutions

SuperMagnetMan is the e-commerce brand of SM Magnetics, here to make it easy to get the magnets you need for prototyping, testing, or small-scale use. When you're ready for a custom solution—whether that’s a fully engineered magnetic system, simulation support, or a complete assembly—our team at SM Magnetics is ready to help you bring it to life.

About the Product

Neodymium tube magnets provide an ID/OD geometry with defined wall thickness for shafts, pass-through fasteners, and flow-through fixtures. Axial magnetization through thickness yields a clean annular field; diametrical options are available for certain sensing applications. Tight ID/OD and length tolerances support press-fits and concentric mounting with minimal runout. Use the calculator to model attraction versus steel and air gap, then size grade and coating using the material data to meet field and temperature targets.

Customer Reviews

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K
Kate Selby
Very Nice, quality tube magnets

I bought these for a project knowing the ID was a bit smaller than what I needed I was still able to make them work.
They hold just what I need them to. I am quite pleased. Nice finish on them too, a bright, satin silver color.

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