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Magnets - Round（Attraction Force (Range)：~10.0）
Configure
Specification/Dimensions
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Magnet Type (Material)
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Shape
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Round -
Ring -
Arc Type
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O.D.(Ø)
- 0.8
- 1
- 1.2
- 1.25
- 1.4
- 1.45
- 1.46
- 1.5
- 1.6
- 1.8
- 1.85
- 1.9
- 2
- 2.2
- 2.3
- 2.4
- 2.5
- 2.52
- 2.55
- 2.6
- 2.8
- 3
- 3.2
- 3.5
- 3.7
- 3.8
- 3.9
- 4
- 4.1
- 4.2
- 4.3
- 4.4
- 4.5
- 4.8
- 5
- 5.2
- 5.3
- 5.4
- 5.5
- 5.6
- 5.7
- 5.8
- 5.9
- 6
- 6.1
- 6.35
- 6.5
- 6.6
- 6.7
- 6.9
- 7
- 7.25
- 7.6
- 7.7
- 7.9
- 8
- 8.1
- 8.2
- 8.5
- 8.6
- 9
- 9.3
- 9.4
- 9.5
- 9.6
- 9.7
- 10
- 10.5
- 10.6
- 10.8
- 11
- 11.7
- 11.8
- 12
- 12.5
- 12.6
- 12.7
- 13
- 13.2
- 13.5
- 13.7
- 13.9
- 14
- 14.2
- 14.5
- 15
- 15.5
- 16
- 16.4
- 16.5
- 17
- 17.2
- 17.5
- 17.9
- 18
- 18.5
- 18.6
- 18.9
- 19
- 19.2
- 19.5
- 20
- 20.5
- 20.9
- 21
- 21.2
- 22
- 22.5
- 23
- 23.3
- 23.5
- 23.7
- 23.9
- 24
- 24.9
- 25
- 25.5
- 26
- 27
- 28
- 29
- 30
- 31
- 31.2
- 32
- 33.2
- 34
- 35
- 35.5
- 35.6
- 36
- 37
- 38
- 38.6
- 39
- 39.2
- 40
- 42
- 43.9
- 44
- 45
- 45.5
- 46
- 48
- 49.5
- 50
- 52
- 55
- 56
- 59
- 60
- 65
- 67
- 70
- 72
- 75
- 76
- 80
- 90
- 100
- 110
- 112
- 115
- 120
- 125
- 127
- 130
- 134
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Inner Dia.(Ø)
- 0.35
- 0.4
- 0.5
- 0.6
- 1
- 1.2
- 1.25
- 1.3
- 1.5
- 1.67
- 1.8
- 2
- 2.05
- 2.1
- 2.2
- 2.3
- 2.4
- 2.5
- 2.6
- 2.8
- 3
- 3.1
- 3.2
- 3.25
- 3.27
- 3.4
- 3.5
- 3.53
- 3.8
- 4
- 4.1
- 4.4
- 4.5
- 4.6
- 5
- 5.1
- 5.2
- 5.3
- 5.5
- 5.6
- 6
- 6.1
- 6.5
- 6.6
- 7
- 7.1
- 7.4
- 7.5
- 7.6
- 7.8
- 8
- 8.3
- 8.5
- 8.8
- 8.9
- 9
- 9.4
- 9.5
- 9.8
- 10
- 10.2
- 10.5
- 10.8
- 11
- 11.2
- 11.6
- 12
- 12.25
- 12.4
- 12.5
- 12.7
- 12.8
- 13
- 14
- 14.8
- 15
- 15.2
- 15.5
- 16
- 16.5
- 17
- 17.5
- 18
- 18.2
- 18.8
- 19
- 19.1
- 19.3
- 19.7
- 20
- 21
- 22
- 23
- 23.5
- 24
- 25
- 26
- 27
- 28
- 30
- 31
- 32
- 33
- 33.1
- 34
- 35
- 38
- 40
- 42
- 43
- 45
- 47
- 50
- 60
- 62
- 68
- 70
- 75
- 80
- 85
- 90
- 95
- 100
- 115
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Attraction Force (Range)(N)
- ~10.0
- 10.1~20.0
- 20.1~30.0
- 30.1~40.0
- 40.1~50.0
- 50.1~60.0
- 60.1~70.0
- 70.1~80.0
- 80.1~90.0
- 90.1~100.0
- 100.1~
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Attraction Force (Specific)(N)
Brand |
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Filter By |
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- 39 items
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You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MISUMI
[Features]A heavy-duty round magnet using neodymium and cobalt magnets. Upon opening the package, if there are magnetic objects around the product, the product may pop out and stick to them, possibly causing them to break. Please handle it with care.From: ฿ 81.90 Special Price Days to Ship: 
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Magnet - Countersunk - Round Type
MISUMI
A Magnet Countersunk Round shape is a type of magnet that has a round shape with a countersunk hole in the center.They offer a wide variety of sizes to choose from.
[Feature]
● The countersunk hole allows for the magnet to be easily mounted onto a surface using a screw
● Outer Diameter (mm.) : 8,10,12,15,20 and 25
● Material and Heat Resistant Temperature (°C)
-Neodymium Magnet / 80°C
-Heat-resistant Neodymium Magnets 150°
[Application]
These Neodymium magnets are commonly used in various applications such as tool holders, magnetic clamping blocksFrom: ฿ 200.20 Days to Ship:
Same day
Same day
-
Economy seriesYou can add up to 6 items per a category to the compare list.
Neodymium Magnets Flat Shape for Countersunk
Neodymium Magnets Flat Shape for Countersunk is a type of magnet that has a countersunk hole in the center.They offer a wide variety of sizes to choose from.
[Feature]
● Shape and size :
- Round /Outer Diameter Minimum/Maximum (mm.) : 8 and 20
- Square /Width Minimum/Maximum (mm.) : 8 and 20
● The countersunk hole allows for the magnet to be easily mounted onto a surface using a screw
● Material and Heat Resistant Temperature (°C)
-Neodymium Magnet / 80°C
-Heat-resistant Neodymium Magnets 150°
[Application]
These Neodymium magnets are commonly used in various applications such as tool holders, magnetic clamping blocksFrom: ฿ 42.86 Days to Ship:
Same day
Same day
-
Economy seriesYou can add up to 6 items per a category to the compare list.
Neodymium Magnets Round Shape is an economy item, The price is cheaper than the MISUMI standard product.They offer a wide variety of sizes to choose from.
[Feature]
● Shape : Cylindrical
● Outer Diameter Minimum/Maximum (mm.) : 2 and 12
● Material and Heat Resistant Temperature (°C)
-Neodymium Magnet / 80°C
-Heat-resistant Neodymium Magnets 150°
[Application]
These Neodymium magnets are commonly used in various applications in factory automation systemFrom: ฿ 14.29 Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MISUMI
[Features]A heavy-duty ring-type magnet using a neodymium magnet. Upon opening the package, if there are magnetic objects around the product, the product may pop out and stick to them, possibly causing them to break. Please handle it with care.From: ฿ 191.10 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Round Neodymium Magnet【3-10 Pieces Per Package】
NIROKU
[Features]
· This neodymium magnet is sinter molded from neodymium, iron and boron.
Its excellent magnetic energy is the highest among magnets currently available.
· As they rust easily, they are mainly finished with a nickel plating surface treatment.From: ฿ 91.67 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Cylindrical Neodymium Magnet【10 Pieces Per Package】
NEMICON
[Features]
· Neodymium magnets are the strongest magnets of all, and are ideal for reducing size and increasing the performance of devices.
· On its own, the material is weak to rust and so has been finished with a nickel plating. Thanks to the excellent rustproofing and durability properties of the plating technology, it should encounter no problems under normal usage conditions.
· Used widely in various cutting-edge fields such as in cell phones, HDDs, hybrid cars, etc.
· There is no attraction force measurement data available for the model numbers listed below. Thank you for your understanding.
[NO526]From: ฿ 489.39 Days to Ship:
8 Day(s)
8 Day(s)
-
You can add up to 6 items per a category to the compare list.
Ring‑Shaped Neodymium Magnet【1-10 Pieces Per Package】
NEMICON
[Features]
· Neodymium magnets are the strongest magnets of all, and are ideal for reducing size and increasing the performance of devices.
· On its own, the material is weak to rust and so has been finished with a nickel plating. Thanks to the excellent rustproofing and durability properties of the plating technology, it should encounter no problems under normal usage conditions.
· Used widely in various cutting-edge fields such as in cell phones, HDDs, hybrid cars, etc.
· There is no attraction force measurement data available for the model numbers listed below. Thank you for your understanding.
[NOR001/NOR002/NOR021/NOR160/NOR244/NOR317/NOR383/NOR425]From: ฿ 870.88 Days to Ship:
8 Day(s)
8 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Ring-Shaped Neodymium Magnet【3 Pieces Per Package】
NIROKU
Rare earth magnet with the higher magnetic energy among existing magnets.
[Features]
· Circular type magnet.
· High mechanical strength with few cracks and chips.
· Cheaper than samarium-cobalt magnets, which are also rare earth magnets.
· Can be machined into the most appropriate shape for the given application.
· Because of high magnetic properties, strong magnets can be made even in small sizes.
· Because of low temperature properties, the operating condition is less than 80°C for normal products.
· Heat-resistant type with increased coercivity that can be used even at high-temperatures of about 220°C.
· All products are surface treated with nickel plating or other coating to help prevent rusting.
[Applications]
· Used for a broad range of applications including in motors, for removing iron powder, in sensors and in medical equipment.
· Ideal for small lot prototyping, etc.From: ฿ 176.48 Special Price Days to Ship:
8 Day(s)
8 Day(s)
-
Economy seriesYou can add up to 6 items per a category to the compare list.
Neodymium Magnets Ring Shape is an economy item, The price is cheaper than the MISUMI standard product.They offer a wide variety of sizes to choose from.
[Feature]
● Shape : Ring
● Size :
- Outer Diameter (mm.) : 6,10 and 30
- Inner Diameter (mm.) : 2,5 and 12
● Material and Heat Resistant Temperature (°C)
-Neodymium Magnet / 80°C
[Application]
These Neodymium magnets are commonly used in various applications in factory automation systemFrom: ฿ 38.96 Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MAGNA
A round magnet with excellent mechanical strength.
[Features]
• Rare-earth magnets are divided into samarium-cobalt magnets and neodymium magnets.
• Samarium-cobalt magnets are known to be very powerful.
• Highly resistant to rust and high temperatures, but some issues with mechanical strength
• Like neodymium, popular as a compact and lightweight magnetic material
• Neodymium magnets are said to create the strongest magnetic field of any magnet currently on the market
• Can be machined into a round, square, or ring shape to suit the application
• Though it has excellent mechanical advantages, it must be coated to prevent rust development. Use at 80 °C or below.From: ฿ 59.19 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Magnet - Magnetization Direction
MISUMI
[Features]A heavy-duty, magnetization direction-type magnet using a neodymium magnet. Upon opening the package, if there are magnetic objects around the product, the product may pop out and stick to them, possibly causing them to break. Please handle it with care.From: ฿ 159.25 Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
MAGNA
This is a cylindrical (bar-shaped) magnet with excellent mechanical strength.
[Features]
· Rare-earth magnets are sorted into samarium-cobalt magnets and neodymium magnets.
· Samarium-cobalt magnets are known to be very powerful.
· Highly resistant to rust and high temperatures, but slightly lacking mechanical strength is slightly lacking.
· Neodymium is popular as a compact and lightweight material.
· Neodymium magnets create what is said to be the strongest magnetic field among magnets currently on the market.
· Can be machined into a round, square, or ring shape according to the application.
· With excellent mechanical strength, they are coated to prevent development of rust. Must be used at 80℃ or less.From: ฿ 119.61 Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Countersunk Bolt Mounted Type Round Neodymium Magnet【3 Pieces Per Package】
NIROKU
[Features]
· This neodymium magnet is sinter molded from neodymium, iron and boron.
Its excellent magnetic energy is the highest among magnets currently available.
· As they rust easily, they are mainly finished with a nickel plating surface treatment.From: ฿ 301.34 Days to Ship:
8 Day(s)
8 Day(s)
-
You can add up to 6 items per a category to the compare list.
Cylindrical Neodymium Magnet With Countersunk Hole【10 Pieces Per Package】
NEMICON
[Features]
· Neodymium magnets are the strongest magnets of all, and are ideal for reducing size and increasing the performance of devices.
· However, on its own, the material is weak to rust and so has been finished with a nickel plating. Thanks to the excellent rustproofing and durability properties of the plating technology, it should encounter no problems under normal usage conditions.
· Used widely in various cutting-edge fields such as in cell phones, HDDs, hybrid cars, etc.From: ฿ 890.65 Days to Ship:
8 Day(s)
8 Day(s)
-
Economy seriesYou can add up to 6 items per a category to the compare list.
Magnet, Round Type Magnetization Direction Diameter Direction
■Please note that the product has a coated surface, and the glossiness of its appearance varies with the batch, which does not affect its performance.From: ฿ 66.45 Days to Ship:
6 Day(s)
6 Day(s)
-
Economy seriesYou can add up to 6 items per a category to the compare list.
Resin Coated Neodymium Magnets Round Shape
Resin Coated Neodymium Magnets Round Shape is an economy item, The price is cheaper than the MISUMI standard product.They offer a wide variety of sizes to choose from.
[Feature]
● Shape : Cylindrical (Coated with Resin)
● Size : Outer Diameter (mm.) : 6 and 8
● Material and Heat Resistant Temperature (°C)
-Neodymium Magnet / 80°C
● Surface Treatment : Epoxy Resin Coating
[Application]
These Neodymium magnets are commonly used in various applications in factory automation systemFrom: ฿ 37.50 Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Neodymium Magnet, NdFeB, Round【50 Pieces Per Package】
MAGFINE
Containing mainly Nd (neodymium), Fe (iron), and B (boron), the neodymium magnet is currently the most powerful magnet available.
Excellent mechanical strength with energy product about 8 times stronger than anisotropic ferrite magnets.
The neodymium magnet itself is prone to rusting, so nickel plating surface processing is applied as standard.
However, as its temperature resistance is low, care is required when using.From: ฿ 745.55 Days to Ship:
12 Day(s)
12 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025MISUMI
[Features]The resin coating enhances water resistance and rust prevention. A heavy-duty round magnet using a neodymium magnet. Upon opening the package, if there are magnetic objects around the product, the product may pop out and stick to them, possibly causing them to break. Please handle it with care.From: ฿ 118.30 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Cylindrical‑Column‑Type Samarium-Cobalt Magnet【6-10 Pieces Per Package】
NEMICON
[Features]
· Temperature changes for the magnetic force are minimal, making it suitable for use in applications requiring temperature stability or in high temperatures.
· The magnet materials do not easily rust so surface treatments such as plating, etc. are not normally necessary.
· There is high demand for this magnet in compact magnetic sensors, micro switches, small relays, optical communications and laser devices.
· Particularly suited for uses requiring temperature stability.From: ฿ 864.87 Days to Ship:
8 Day(s)
8 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Samarium-Cobalt Magnet Ring Type
MAGNA
Resistant to demagnetization at temperatures as high as 350℃ and resistant to rust, making this a perfect component of medical devices and sensors. There are some issues with respect to mechanical strength, but miniaturization and weight reduction of the product can be achieved like the neodymium product.From: ฿ 222.48 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Round-Shaped Anisotropic Ferrite Magnet【3 Pieces Per Package】
NIROKU
Rust-resistant magnet with high cost-effectiveness.
[Features]
· Circular type magnet.
· The degree of magnetic force is about 1.5 to 2.5 times stronger than the isotropic ones.
· High corrosion-resistance.
· Has greatly stable magnetic properties because the coercive force is large and demagnetization is difficult.
· Easy to break like ceramic because of low mechanical strength.
· Since the manufacturing requires molds, supporting prototypes is not suitable.
[Applications]
· Used in a broad range of applications such as for motors, removing iron powder, sensors, speakers and health equipment.From: ฿ 71.09 Days to Ship:
8 Day(s)
8 Day(s)
-
You can add up to 6 items per a category to the compare list.
Ring‑Shaped Samarium-Cobalt Magnet【10 Pieces Per Package】
NEMICON
[Features]
· Temperature changes for the magnetic force are minimal, making it suitable for use in applications requiring temperature stability or in high temperatures.
· The magnet materials do not easily rust so surface treatments such as plating, etc. are not normally necessary.
· There is high demand for this magnet in compact magnetic sensors, micro switches, small relays, optical communications and laser devices.
· They are particularly suited for uses requiring temperature stability.
· There is no attraction force measurement data available for the model numbers listed below. Thank you for your understanding.
[SCR01]From: ฿ 1,455.93 Days to Ship:
13 Day(s)
13 Day(s)
-
You can add up to 6 items per a category to the compare list.
Cylindrical‑Column‑Type Ferrite Magnet【10 Pieces Per Package】
NEMICON
[Features]
· The external appearance is grayish black. Has the same properties as ceramic. Is relatively brittle so should be handled with care.
· The main raw material is iron oxide, making it suitable for applications where keeping costs under control is important.
· While having comparatively stable magnetic properties, the Hcj (coercive force) temperature characteristics are the opposite of that of metal magnets. At low temperatures the Hcj deteriorates, so if using in temperatures below -30°C it is necessary to be careful of low temperature demagnetization.From: ฿ 714.67 Days to Ship:
13 Day(s)
13 Day(s)
-
You can add up to 6 items per a category to the compare list.
Until 31/03/2025
Until 31/03/2025Samarium-Cobalt Magnet Round Type
MAGNA
Ideal for medical devices and sensors thanks to good coercivity at temperatures as high as 350 ℃ and corrosion resistance. Mechanical strength can pose some issues, but product miniaturization and weight reduction can be achieved, as with neodymium magnets.From: ฿ 117.45 Special Price Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
MAGNA
This is a ring magnet with excellent mechanical strength.
[Features]
· Neodymium magnets create what is said to be the strongest magnetic field currently available on the market.
· Can be machined into a round, square or ring shape according to the application.
· Mechanical strength is excellent, but they are prone to rust and the surface is coated to prevent this. Must be used at no higher than 80℃.From: ฿ 95.47 Days to Ship:
8 Day(s)
8 Day(s)
-
You can add up to 6 items per a category to the compare list.
Neodymium Magnet, NdFeB, Arc Type, Ring【10-50 Pieces Per Package】
MAGFINE
Containing mainly Nd (neodymium), Fe (iron), and B (boron), the neodymium magnet is currently the most powerful magnet available.
Excellent mechanical strength with energy product about 8 times stronger than anisotropic ferrite magnets.
The neodymium magnet itself is prone to rusting, so nickel plating surface processing is applied as standard.
However, as its temperature resistance is low, care is required when using.From: ฿ 805.39 Days to Ship:
12 Day(s)
12 Day(s)
-
You can add up to 6 items per a category to the compare list.
C-Shaped Neodymium Magnet【3-10 Pieces Per Package】
NEMICON
[Features]
· Neodymium magnets are the strongest magnets of all, and are ideal for reducing size and increasing the performance of devices.
· On its own, the material is weak to rust and so has been finished with a nickel plating. Thanks to the excellent rustproofing and durability properties of the plating technology, it should encounter no problems under normal usage conditions.
· Used widely in various cutting-edge fields such as in cell phones, HDDs, hybrid cars, etc.
· There is no attraction force measurement data available for the model numbers listed below. Thank you for your understanding.
[NOA060]From: ฿ 1,184.48 Days to Ship:
13 Day(s)
13 Day(s)
-
You can add up to 6 items per a category to the compare list.
Ring‑Shaped Ferrite Magnet【3-10 Pieces Per Package】
NEMICON
[Features]
· The external appearance is grayish black. Has the same properties as ceramic. Is relatively brittle so should be handled with care.
· The main raw material is iron oxide, making it suitable for applications where keeping costs under control is important.
· While having comparatively stable magnetic properties, the Hcj (coercive force) temperature characteristics are the opposite of that of metal magnets. At low temperatures the Hcj deteriorates, so if using in temperatures below -30°C it is necessary to be careful of low temperature demagnetization.
· There is no attraction force measurement data available for the model numbers listed below. Thank you for your understanding.
[FRR01/FRR02/FRR31/FRR37]From: ฿ 883.05 Days to Ship:
13 Day(s)
13 Day(s)
-
You can add up to 6 items per a category to the compare list.
Ring Type Antisotropic Ferrite Magnet【3 Pieces Per Package】
NIROKU
Rust-resistant magnet with high cost-effectiveness.
[Features]
· Magnetic force is 1.5 to 2.5 times greater than isotropic ones.
· Excellent corrosion-resistance.
· A stable magnet with a high coercivity that does not demagnetize easily.
· Because of low mechanical strength, it breaks easily like ceramic.
[Applications]
· Used for motors, removing iron powder, sensors, speakers, health equipment, etc.From: ฿ 78.40 Days to Ship:
8 Day(s)
8 Day(s)
-
You can add up to 6 items per a category to the compare list.
Cylindrical Neodymium Magnet With Stepped Hole【1-10 Pieces Per Package】
NEMICON
[Features]
· Neodymium magnets are the strongest magnets of all, and are ideal for reducing size and increasing the performance of devices.
· On its own, the material is weak to rust and so has been finished with a nickel plating. Thanks to the excellent rustproofing and durability properties of the plating technology, it should encounter no problems under normal usage conditions.
· Used widely in various cutting-edge fields such as in cell phones, HDDs, hybrid cars, etc.
· There is no attraction force measurement data available for the model numbers listed below. Thank you for your understanding.
[NOCP06]From: ฿ 1,204.24 Days to Ship:
13 Day(s)
13 Day(s)
-
You can add up to 6 items per a category to the compare list.
MISUMI
[Features]This magnet can be attached without adhesives or bolts.From: ฿ 159.25 Days to Ship:
Same day
Same day
-
You can add up to 6 items per a category to the compare list.
Samarium-Cobalt Magnet Bar Shape
MAGNA
Resistance to demagnetization at temperatures as high as 350℃, as well as resistance to rust, make this a perfect component for medical devices and sensors. There are some difficulties in terms of mechanical strength, but miniaturization and weight reduction of the product can be achieved similar to neodymium products.
[Features]
· The unprecedented strength of the neodymium magnet with polyamide coating (powder coating) greatly improves the environment‐resistant characteristics compared with conventional plated products.
· Even after a 2, 000-hour salt spray test, durability is not compromised.
· Superior durability against cracks and chips thanks to the cutting-edge coating technology.
· Suitable for various applications because mold cases are not required and the design is highly flexible.
· Optimal for products that require direct contact with the skin, such as clothing, bags, toiletries, and kitchen and household products.From: ฿ 153.53 Days to Ship:
8 Day(s)
8 Day(s)
-
You can add up to 6 items per a category to the compare list.
Alnico Magnet, Ring【2 Pieces Per Package】
NIROKU
[Features]
· As the Alnico magnet is cast, it has excellent temperature resistance and has often been used where stable accuracy is required. However, its magnetism is easily degraded.From: ฿ 1,780.00 Days to Ship:
11 Day(s)
11 Day(s)
-
You can add up to 6 items per a category to the compare list.
Alnico Magnet Round Type【3 Pieces Per Package】
NIROKU
Multipurpose magnet with excellent temperature characteristics, can be used in high-temperature environments.
[Features]
· Made by casting that imparts excellent mechanical strength.
· Dimension ratio needs to be carefully selected as it has low coercivity and easily demagnetizes.
· Depending on the size a mold may be required. The pricing in that case will need to be considered thoroughly.
[Applications]
· Can be used for measuring instruments, communication equipment and teaching materials.
· Used at high temperatures, ideal for precision machine parts requiring high precision.From: ฿ 225.74 Days to Ship:
8 Day(s)
8 Day(s)
-
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Samarium-cobalt magnet ring【3 Pieces Per Package】
NIROKU
[Features]
· Samacoba magnets are molded sintered products mainly made of samarium and cobalt, second only to neodymium magnets in their magnetic properties.
· Although rust-resistant and resistant to high temperatures, it breaks easily and must be handled with care.From: ฿ 272.73 Days to Ship:
10 Day(s)
10 Day(s)
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Round Samarium-Cobalt Magnet【1-3 Pieces Per Package】
NIROKU
Rare-earth magnets with high magnetic energy. Can be used in high-temperature environments.
[Features]
· Circular type magnet.
· Excellent magnetic characteristics close to that of neodymium magnets.
· Outstanding temperature characteristics suitable for use in high temperatures.
· As they do not easily rust, there is normally no need for any surface treatment.
· Can be machined into the most appropriate shape for a given application.
· More expensive than other magnets.
· Low mechanical strength, and easy to chip or crack.
[Applications]
· Useful in a broad range of applications such as for sensors, communications equipment and motors, and for removing iron powder.From: ฿ 89.03 Days to Ship:
Same day
Same day
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Isotropic Ferrite Magnet Round【3 Pieces Per Package】
NIROKU
[Features]
· Ferrite magnets are sintered products made from metallurgical powder to form inexpensive magnets, typically used when stable magnetic properties or high magnetic fields are not required.
· This blackish magnet is a familiar sight when used in a wide array of applications.From: ฿ 81.53 Days to Ship:
8 Day(s)
8 Day(s)
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C-Shaped Samarium-Cobalt Magnet【6 Pieces Per Package】
NEMICON
[Features]
· Temperature changes for the magnetic force are minimal, making it suitable for use in applications requiring temperature stability or in high temperatures.
· The magnet materials do not easily rust so surface treatments such as plating, etc. are not normally necessary.
· There is high demand for this magnet in compact magnetic sensors, micro switches, small relays, optical communications and laser devices.
· Particularly suited for uses requiring temperature stability.From: ฿ 2,552.34 Days to Ship:
13 Day(s)
13 Day(s)
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| Brand | MISUMI | MISUMI | MISUMI | NIROKU | NEMICON | NEMICON | NIROKU | MAGNA | MISUMI | MAGNA | NIROKU | NEMICON | MAGFINE | MISUMI | NEMICON | MAGNA | NIROKU | NEMICON | NEMICON | MAGNA | MAGNA | MAGFINE | NEMICON | NEMICON | NIROKU | NEMICON | MISUMI | MAGNA | NIROKU | NIROKU | NIROKU | NIROKU | NIROKU | NEMICON | |||||
| Product Series | Countersunk Bolt Mounted Type Round Neodymium Magnet【3 Pieces Per Package】 | Cylindrical Neodymium Magnet With Countersunk Hole【10 Pieces Per Package】 | Magnet, Round Type Magnetization Direction Diameter Direction | Cylindrical‑Column‑Type Samarium-Cobalt Magnet【6-10 Pieces Per Package】 | Round-Shaped Anisotropic Ferrite Magnet【3 Pieces Per Package】 | Cylindrical‑Column‑Type Ferrite Magnet【10 Pieces Per Package】 | Neodymium Magnet, NdFeB, Arc Type, Ring【10-50 Pieces Per Package】 | Cylindrical Neodymium Magnet With Stepped Hole【1-10 Pieces Per Package】 | |||||||||||||||||||||||||||||||
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| From | ฿ 81.90 Special Price On Sale Until 31/03/2025 | ฿ 200.20 | ฿ 42.86 | ฿ 14.29 | ฿ 191.10 Special Price On Sale Until 31/03/2025 | ฿ 91.67 Special Price On Sale Until 31/03/2025 | ฿ 489.39 | ฿ 870.88 | ฿ 176.48 Special Price On Sale Until 31/03/2025 | ฿ 38.96 | ฿ 59.19 Special Price On Sale Until 31/03/2025 | ฿ 159.25 | ฿ 119.61 | ฿ 301.34 | ฿ 890.65 | ฿ 66.45 | ฿ 37.50 | ฿ 745.55 | ฿ 118.30 Special Price On Sale Until 31/03/2025 | ฿ 864.87 | ฿ 222.48 Special Price On Sale Until 31/03/2025 | ฿ 71.09 | ฿ 1,455.93 | ฿ 714.67 | ฿ 117.45 Special Price On Sale Until 31/03/2025 | ฿ 95.47 | ฿ 805.39 | ฿ 1,184.48 | ฿ 883.05 | ฿ 78.40 | ฿ 1,204.24 | ฿ 159.25 | ฿ 153.53 | ฿ 1,780.00 | ฿ 225.74 | ฿ 272.73 | ฿ 89.03 | ฿ 81.53 | ฿ 2,552.34 |
| Days to Ship | Same day | Same day | Same day | Same day | Same day | Same day | 8 Day(s) | 8 Day(s) | 8 Day(s) | Same day | Same day | Same day | Same day | 8 Day(s) | 8 Day(s) | 6 Day(s) | Same day | 12 Day(s) | Same day | 8 Day(s) | Same day | 8 Day(s) | 13 Day(s) | 13 Day(s) | Same day | 8 Day(s) | 12 Day(s) | 13 Day(s) | 13 Day(s) | 8 Day(s) | 13 Day(s) | Same day | 8 Day(s) | 11 Day(s) | 8 Day(s) | 10 Day(s) | Same day | 8 Day(s) | 13 Day(s) |
| Magnet Type (Material) | Neodymium Iron Boron Magnet / Cobalt Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Cobalt Magnet | Cobalt Magnet | Ferrite Magnet | Cobalt Magnet | Ferrite Magnet | Cobalt Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Ferrite Magnet | Ferrite Magnet | Neodymium Iron Boron Magnet | Neodymium Iron Boron Magnet | Cobalt Magnet | Alnico Magnet | Alnico Magnet | Cobalt Magnet | Cobalt Magnet | Ferrite Magnet | Cobalt Magnet |
| Shape | Round | Ring | - | Round | Ring | Round | Round | Ring | Ring | Ring | Round | Round | Round | Round | Ring | Round | Round | Round | Round | Round | Ring | Round | Ring | Round | Round | Ring | Ring | Arc Type | Ring | Ring | Ring | Round | Round | Ring | Round | Ring | Round | Round | Arc Type |
| O.D.(Ø) | 1 ～ 15 | - | 8 | 2 ～ 8 | 6 ～ 14 | 1 ～ 30 | 1 ～ 28 | 2 ～ 80 | 5.7 ～ 14 | 6 ～ 10 | 1.5 ～ 9.4 | 5 | 1 ～ 5.5 | 5 ～ 12.5 | 5 ～ 8 | 5 | 3 ～ 6 | 2 ～ 4 | 3 ～ 6 | 0.8 ～ 15 | 3 ～ 23.5 | 1.5 ～ 30 | 1.25 ～ 15.5 | 3 ～ 30 | 2 ～ 12.5 | 5 ～ 17 | 5.5 ～ 20.9 | - | 3 ～ 120 | 6 ～ 30 | 5 ～ 30 | 5 ～ 8 | 2.5 ～ 6 | 20 | 3 ～ 20 | 1.5 ～ 10.5 | 1 ～ 15 | 10 ～ 20 | - |
| Inner Dia.(Ø) | - | - | - | - | 2 ～ 8 | - | - | 0.5 ～ 62 | 2 ～ 8 | 2 ～ 5 | - | - | - | - | - | - | - | - | - | - | 1 ～ 11 | - | 0.35 ～ 9 | - | - | 2 ～ 8.8 | 2 ～ 8 | - | 1 ～ 60 | 2 ～ 16 | 1 ～ 9 | - | - | 6 | - | 0.4 ～ 7.6 | - | - | - |
| Attraction Force (Range)(N) | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 | ~10.0 |
| Attraction Force (Specific)(N) | 0.04 ～ 9.8 | 7.8 | 7.8 | 0.77 ～ 9.93 | 4.9 ～ 9.8 | 0.098 ～ 9.8 | 0.3 ～ 10 | 0.1 ～ 9.8 | 1.96 ～ 9.8 | 6.2 ～ 8 | 0.49 ～ 7.55 | 4.9 | 0.4 ～ 9.8 | 4.9 ～ 9.8 | 4.6 ～ 9.2 | 4.9 | 2.3 ～ 9.8 | 0.6 ～ 2.6 | 2.3 ～ 9.8 | 0.1 ～ 10 | 1.4 ～ 9.8 | 0.098 ～ 7.84 | 0.3 ～ 9.1 | 0.3 ～ 9.3 | 0.7 ～ 8.1 | 1.9 ～ 9.8 | 0.03 ～ 7 | 0.6 ～ 10 | 0.1 ～ 9.8 | 1.176 ～ 9.8 | 7.8 | 2.35 ～ 7.64 | 1.9 ～ 7.8 | 9.8 | 1.96 ～ 9.8 | 0.098 ～ 4.9 | 0.098 ～ 9.408 | 1.96 ～ 4.9 | 8.4 |
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Related Categories to Magnets - Round
FAQ Magnets - Round
- Question: What is the strongest type of round magnet?
- Answer: The strongest type of round magnet is the neodymium magnet and they are available in a variety of shapes, including rings, cylindrical, rectangle, square and circle with countersunk hole that can be easily mounted onto a surface using a screw. These magnets are known for their extreme strength, compact size, and high coercive force, making them suitable for a wide range of applications especially in factory automation.
- Question: What are cobalt magnets known for?
- Answer: Samarium–cobalt (SmCo) magnets are widely used in various industries, including automotive, medical, industrial manufacturing and semiconductor due to their exceptional magnetic properties:
1. High strength, comparable to neodymium magnets
2. Excellent temperature stability, maintaining their magnetic properties up to about 300°C
3. High resistance to corrosion and oxidation, often not requiring surface treatments.
4. High resistance to demagnetization, making them ideal for applications where magnetic stability is critical. - Question: Can high temperatures affect magnets?
- Answer: High temperatures can significantly affect magnets. When a magnet is exposed to high temperatures the magnetic strength and field weaken. On the other hand, exposing a magnet to colder temperatures increases its magnetism. However, it's important to note that all magnets have a maximum operating temperature, and if this is exceeded, they can experience irreversible losses in performance.
For instance, standard grade neodymium magnets have a maximum operating temperature of 80 °C if you want to use the neodymium magnets over 80 °C we recommend the Heat-resistant grade of Neodymium Magnets, that have a maximum operating temperature150° Therefore, it's essential to consider the temperature effects when using magnets in various applications. - Question: What should be considered when choosing a round magnet?
- Answer: When choosing a round magnet, several factors should be considered Here are the key considerations:
1. Application and Requirements: Understand the purpose and specific needs, for example, the required magnetic strength, size, and shape.
2. Environmental and Temperature Conditions: Consider whether the magnet will be exposed to the temperature range of the application or harsh environmental conditions, for example, standard grade neodymium magnets have a maximum operating temperature of 80 °C
3. Material Type, Size, and Shape: Consider the material type (e.g. Neodymium magnets and Heat-resistant Neodymium Magnets), size, and shape that appropriate to set up in your application
4. Safety Considerations: Consider any safety concerns, especially with strong magnets, to prevent accidents or damage to equipment in the system
By carefully considering these factors, the right round magnet can be selected to meet the project's needs effectively and safely. - Question: Are there special precautions for handling strong magnets?
- Answer: When handling strong magnets, several special precautions should be observed. Here are some of the key precautions include:
1. Keep Distance and Use Caution: Magnets should be kept at a safe distance from metals, steel, and other magnets to avoid immediate impact and prevent magnets from snapping or slamming together, which can cause injuries.
2. Wear Protective Gear: It is recommended to wear eye protection, as magnets, especially neodymium and samarium cobalt, are very hard and brittle and can chip
3. Keep Away from Sensitive Devices: Magnets can affect pacemakers, implanted medical devices, electronic devices. Therefore, they should be kept away from these devices to avoid deactivation or damage
4. Dispose of Carefully: Magnets should be disposed of carefully and in accordance with the relevant guidelines to prevent any potential hazards
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