Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts Speaker Creative Hobbies Science
Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts Speaker Creative Hobbies Science
Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts Speaker Creative Hobbies Science
Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts Speaker Creative Hobbies Science
Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts Speaker Creative Hobbies Science
Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts Speaker Creative Hobbies Science
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Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts Speaker Creative Hobbies Science
Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts Speaker Creative Hobbies Science
Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts Speaker Creative Hobbies Science
Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts Speaker Creative Hobbies Science
Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts Speaker Creative Hobbies Science
Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts Speaker Creative Hobbies Science
Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts Speaker Creative Hobbies Science
Ferrite Ring Magnet, 4In Dia, Ceramic for Science Experiment
Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts Speaker Creative Hobbies Science
ერთეულის #: 1561802

Ferrite Ring Magnet, 4In Dia, Big Round Circle Ceramic Magnets with Hole, Strong Large Donut Circular Magnetic Ring Heavy Duty for DIY, Crafts

ერთეულის #: 1561802

GEL 77

Price Details

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Ferrite Ring Magnet, 4In Dia, Ceramic for Science Experiment
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What Stands Out

Durable Material
Constructed from high-quality ceramic, this ferrite ring magnet offers excellent durability, ensuring long-lasting performance in various science experiments.
Optimal Size
With a 4-inch diameter, it is perfectly sized for a variety of experiments, making it versatile for educational purposes, hobby projects, and scientific demonstrations.
Strong Magnetism
Provides powerful magnetic strength, enhancing the effectiveness of experiments while allowing users to explore magnetic principles in an engaging and hands-on manner.

Პროდუქტის აღწერილობა

Discover the ceramic Ferrite Ring Magnet, 4In Dia, ideal for science experiments. Explore our vast range of magnets at Ubuy Georgia.
  • 100% brand new AOMAG® Ceramic C8 ferrite large ring hard magnets
  • Made of top quality Neodymium Iron Boron (NDFeB) rare earth magnets
  • Dimensions: outer diameter 100mm, inner diameter 60mm, thickness 20mm
  • Material: Ceramic C8 grade
  • Package includes 1pc ferrite magnet
  • Ferrite (ferrites) is a non-metallic magnetic material consisting of three oxides
Brand NameAOMAG
ManufacturerAOMAG
Part Number7-303578JFA
Model Number7-303578JFA
Unit Count1 Count
Item Weight1.1 Pounds (500 grams)
Item Dimensions L x W x Thickness3.93"L x 3.93"W x 0.78"Th (10 x 10 x 2 cm)
Item Thickness20 Millimeters
Number of Pieces1
Material TypeCeramic
Pull Force120 Pounds
ColorDark Grey
ShapeRound
MaterialCeramic
BrandAOMAG
Product Dimensions (L x W x H)3.93"L x 3.93"W x 0.78"Th (10 x 10 x 2 cm)

Who Should Buy?

Suitable For
  • Educational Projects

    Ideal for students and educators conducting experiments that demonstrate magnetic principles in a hands-on learning environment.

  • DIY Enthusiasts

    Perfect for hobbyists looking to create unique projects such as magnetic displays or innovative DIY gadgets.

  • Magnetic Therapy

    Can be used in holistic practices as part of magnetic therapy, potentially benefiting patients seeking alternative treatments.

Not Suitable For
  • Heavy Duty Applications

    Not suitable for industrial or heavy-duty applications where stronger magnets or durability are required.

  • Outdoor Use

    Ceramic material may not withstand environmental conditions; best for indoor experiments and projects.

  • Electronics Projects

    Not advisable for sensitive electronic components as it can interfere with electronic signals and functionalities.

პროდუქტის აღწერილობა

About This Item

Introducing the AOMAG® Ceramic C8 Ferrite Large Ring Hard Magnets with a 4 Inch Diameter. These high-quality ferrite magnets are designed for industrial use, offering strong and reliable performance for heavy-duty applications. The AOMAG Ceramic C8 Ferrite magnets are known for their durability and strength, making them perfect for a wide range of industrial and commercial uses. These magnets are crafted to provide exceptional magnetic strength, ensuring they can handle tough tasks with ease.

Whether you need them for manufacturing, engineering, or DIY projects, these magnets are built to deliver outstanding performance. Buy the best 4 Inch Diameter AOMAG Ceramic C8 Ferrite Large Ring Hard Magnets online and experience the power of reliable and robust magnetic solutions for your heavy-duty applications.

გაქვთ რაიმე შეკითხვა? მოგვმართეთ ჩათში

მომხმარებელთა შეკითხვები და პასუხები

  • კითხვა: What is the diameter of the magnet?

    პასუხი: The magnet has a diameter of 4 inches (100mm).
  • კითხვა: What is the material of the magnet?

    პასუხი: The magnet is made of Ceramic Magnets.
  • კითხვა: What is the quality grade of the magnet?

    პასუხი: The magnet is of high-quality Grade Ceramic C8 with ISO9001:2008 certification.

AOMAG Ceramic Magnets 7-303578JFA Editorial Review

The Ferrite Ring Magnet is a great choice for science experiments that require a strong magnet. The magnet has a lifting capacity of between 325-370g and can pick up about 100 paper clips. Its inner hole diameter is 2-1/4". Although the gauss rating is not posted on the box, it is a very powerful magnet that should be handled carefully to avoid cracks. One customer used it to attract micro metallic particles in their car's transmission and reported that it can withstand temperatures up to 200 F+. Overall, customers were satisfied with their purchase and found it to be well made and heavy-duty.

Customer Reviews & Ratings

4.5
780 მომხმარებლის შეფასება
  • 5 ვარსკვლავი
    74%
  • 4 ვარსკვლავი
    15%
  • 3 ვარსკვლავი
    6%
  • 2 ვარსკვლავი
    2%
  • 1 ვარსკვლავი
    3%

ამ პროდუქტის მიმოხილვა

გაუზიარეთ თქვენი აზრები სხვა მომხმარებლებს

Დადებითი

  • Strong lifting capacity
  • Inner hole diameter is 2-1/4"
  • Can withstand high temperatures
  • Well made and heavy-duty

მინუსები

  • Gauss rating not posted on the box

Platform Trust & Buyer Confidence

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“The product received very good packaging & safe…Thank You”

16 June 2026 · via Trustpilot
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“Accurate delivery timing given”

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“The process was smooth, with clear communication and timelines. This was my 1st purchase and I am really impressed. I will definitely be coming back.”

12 June 2026 · via Trustpilot
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Product Price History

მნიშვნელოვანი ინფორმაცია

  • შეზღუდვები: გთხოვთ, გაითვალისწინოთ, რომ საზღვარგარეთ გაგზავნილი პროდუქტებისთვის მწარმოებლის გარანტია შეიძლება არ იყოს მოქმედი; მწარმოებლის მომსახურების პარამეტრები შეიძლება არ იყოს ხელმისაწვდომი; პროდუქტის ინსტრუქციები და უსაფრთხოების გაფრთხილებები შეიძლება არ იყოს დანიშნულების ქვეყნის ენაზე; პროდუქტები (და მასთან დაკავშირებული მასალები) შეიძლება არ იყოს შემუშავებული დანიშნულების ქვეყნის სტანდარტების, სპეციფიკაციებისა და მარკირების მოთხოვნების შესაბამისად; და პროდუქტები შეიძლება არ შეესაბამებოდეს დანიშნულების ქვეყნის ძაბვისა და სხვა ელექტრო სტანდარტებს (საჭიროების შემთხვევაში საჭიროა ადაპტერი ან გადამყვანი). მიმღები პასუხისმგებელია უზრუნველყოს, რომ პროდუქტი კანონიერად შემოიტანოს დანიშნულების ქვეყანაში. Ubuy-ს ან მისი აფილირებული პირების მეშვეობით შეკვეთისას მიმღები არის რეგისტრირებული იმპორტიორი და მან უნდა გაითვალისწინოს დანიშნულების ქვეყნის ყველა კანონი და დებულება.
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GEL 77

შეუკვეთეთ ახლავე და მიიღეთ ხუთშაბათი, ივლისი 23

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მახასიათებლები და უპირატესობები

  • - Diameter: 4 inches (100mm)
  • - Material: Ceramic Magnets.
  • - High-quality Grade: Ceramic C8
  • - ISO9001:2008 Certified.
  • - Package include: 1pc ring Hard magnets
  • - Ideal for scientific experimentation

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