Ring Ferrite Magnets

Ring Ferrite Magnets, also known as ceramic ring magnets, ferrite rings, come in a wide range of sizes. They are often used in loudspeakers and in resonance imaging and torque drives. Other applications for this permanent magnet include holding, door closures, joinery, and light fixtures.

Ferrite rings are similar to ferrite disc magnets but with a hole in the middle, which makes them a versatile magnet option. One popular application is the fishing game, tied on a piece of string, or to pick up pins and needles.

Ferrite Ceramic Rings have less magnetic strength (due to the hole) but their inexpensive pricing makes them a customer favorite.
If you need more information about using these magnets, please contact our sales team at HSMAG Magnets.

Plastic Bonded Strontium Ferrite Multipole Ring Magnet 72 poles

Plastic Bonded Strontium Ferrite Multipole Ring Magnet 72 poles

Plastic Bonded Strontium Ferrite Multipole Ring Magnet 72 poles 1.2mm pole length, Multipole Magnet Ceramic Ring for linear incremental (off-axis) position sensor, Bonded Ferrite Multipole Ring Multipole Ring Magnet Part No.: HS-MR12-72 Magnetisation Grade: BMNP-1612 Material: Plastic bonded Strontium Ferrite SrFe. Magnet Shape: Ring Magnet Size: inner diameter = 24mm, outer diameter = 32mm, thickness = 1.5mm Pole Length: 1.2 mm Poles […]

Magnetic Multipole Ring 1.0mm pole length, 128 poles

Magnetic Multipole Ring 1.0mm pole length, 128 poles

Ferrite Magnetic Multipole Ring 1.0mm pole length, 128 poles for linear incremental (off-axis) position sensor, Ceramic Multipole Ring Magnets, Plastic Bonded Strontium Ferrite Multipole Ring Magnet Multipole Ring Magnet Part No.: HS-MR10-128 Magnetisation Grade: BMNP-8L Material: Plastic bonded Strontium Ferrite SrFe. Magnet Shape: Ring Magnet Size:  inner diameter =38.5mm, outer diameter =42.5mm, thickness =1.5mm Pole Length: 1.0 mm Poles No.: 128 Poles […]

Hard Ferrite Isotropic Multipole Ring Magnet

Hard Ferrite Isotropic Multipole Ring Magnet

Hard Ferrite Isotropic Multipole Ring Magnet, Isotropic sintered ferrite magnets magnetic ring, Ferrite permanent ceramic sintered isotropic multipole magnet ring for stepping motor I:Hard Ferrite Isotropic Multipole Ring Magnet Part No. HSFIM Series Isotropic sintered ferrite magnets’ magnetic properties are low, they have nearly the same magnetic properties in all directions,can be magnetized in many […]

Multipole Radial Ferrite Magnet

Multipole Radial Ferrite Magnet Ring Tube Shaped

Multipole Radial Ferrite Magnet Ring Tube Shaped, Ferrite Anisotropic Multipolar Ring Magnets, Multi-Polar Ceramic Ring, Customized Magnet with Multi-Poles, Hard Ferrite Permanent Magnets for Motor Items Multipole Radial Ferrite Magnet Ring Tube Shaped Ceramic Magnet Material Ferrite magnet is made of Fe2O3 (80%) and Either BaCO3 or SrO3(20%) by Ceramic processing technology. Some additives such as Cobalt […]

Y30 Y35 Ferrite Anisotropic Multipolar Ring Magnets

Y30 Y35 Ferrite Anisotropic Multipolar Ring Magnets

Y30 Y35 Ferrite Anisotropic Multipolar Ring Magnets, Multi-Polar Ceramic Ring, Customized Ferrite Ring Magnet with Multi-Poles, Multipole Radial Ring Haed Ferrite Permanent Magnets, magnetic rings Y30 Y35 Ferrite Anisotropic Multipolar Ring Magnets Features: Type: Permanent Magnetocrystalline Anisotropy: Isotropic Magnet Application: Industrial Magnet, Motor Magnet Shape: Cylinder Ring Coating: No Composition: Ferrite Magnet HangSeng Magnetics now […]

Multi-Polar Ceramic Ring Magnets

Multi-Polar Ceramic Ring Magnets

Multi-Polar Ceramic Ring Magnets, Customized Size Ferrite Ring Magnet with Multi-Poles for Motor or Rotor, Multipoles Radial Ring Ferrite Magnets, magnetic rings,  Y35 Hard Ferrite 4-Poles 6-Poles 10-poles Isotropic Ring Magnet Multi-Polar Ceramic Ring Magnets Features: Type: Permanent Magnetocrystalline Anisotropy: Isotropic Magnet Application: Industrial Magnet, Motor Magnet Shape: Cylinder Ring Coating: No Composition: Ferrite Magnet […]

Customized Size Ferrite Ring Magnet with Multi-Poles for Motor

Customized Size Ferrite Ring Magnet with Multi-Poles for Motor

Customized Size Ferrite Ring Magnet with Multi-Poles for Motor, Multipole Radial Ring Ferrite Magnets, multipole magnetic rings, Multi-Polars Ceramic Rings, Hard Ferrite Four-Poles Six-Poles Isotropic Ring Magnet Customized Size Ferrite Ring Magnet with Multi-Poles for Motor Features: Type: Permanent Magnetocrystalline Anisotropy: Isotropic Magnet Application: Industrial Magnet, Motor Magnet Shape: Cylinder Ring Coating: No Composition: Ferrite […]

Customized Ceramic Ferrite Rings

Customized Ceramic Ferrite Rings

Customized Ceramic Ferrite Rings, Custom Ring Ceramic Magnets, Hard Ferrite Ring Magnets, Strontium Ferrite Isotropic Anisotropic Magnets, Ring Shaped Hard Ferrite Magnets, Sintered Ceramic Custom Magnet, Magnetic Rings China Factory Customized Ceramic Ferrite Rings  Features: Part No.: HS-FMR Material: Ferrite/Ceramic magnet Shape: ring Grade:Y30,Y25, Y35, Y33, Y40, C5, C8, C1, etc. Magnetic properties: Hcj,Hcb,BH,Br,BHmax,working temperature […]

ferrite ring magnets

Ferrite Ring Magnets

Ferrite Ring Magnets, Sintered Hard Ferrite Ring Magnets, Ceramic Ring Magnets Ferrite ring magnets also known as ceramic rings, are often used in loudspeakers and in resonance imaging and torque drives. Some applications for this permanent magnet are: speaker, holding, door closures, joinery, and light fixture. Our ferrite rings are comparable to disc magnets but with a hole in the […]

Stepping Motor Ferrite Isotropic Ring Magnets

Stepping Motor Ferrite Isotropic Ring Magnets

Stepping Motor Ferrite Isotropic Ring Magnets, Hard Ferrite Isotropic Multipole Ring Magnet, Isotropic ferrite ceramic magnets magnetic ring, Ferrite Permanent Sintered Multipole Magnet Rings for Stepping Motor I:Stepping Motor Ferrite Isotropic Ring Magnets Part No. HSFIM Series Isotropic sintered ferrite magnets’ magnetic properties are low, they have nearly the same magnetic properties in all directions,can […]

Custom Ring Ceramic Magnets

Custom Ring Ceramic Magnets

Custom Ring Ceramic Magnets, Hard Ferrite Isotropic Ring Magnets, Ceramic 5 Ring Ferrite Magnets, Strontium Ferrite Anisotropic Magnets, Hard Ferrite Ring Shaped Radial Magnets, Sintered Ceramic Loundspeaker Magnet, Customized Magnetic Rings China Factory Custom Ring Ceramic Magnets Features: Part No.: HS-FMR Material: Ferrite/Ceramic magnet Shape: ring Grade:Y30,Y25, Y35, Y33, Y40, C5, C8, C1, etc. Magnetic […]

Ring Ferrite Isotropic Magnets

Ring Ferrite Isotropic Magnets

Ring Ferrite Isotropic Magnets, Isotropic Ring Ceramic Permanent Magnets, Shaw Magnets, Strontium Ferrite Isotropic Magnets, Hard Ferrite Ring Shaped Radial Magnets, Sintered Ferrite Loundspeaker Magnet, Ceramic Magnetic Rings China Factory Ring Ferrite Isotropic Magnets Features: Part No.: HS-FMR Material: Ferrite/Ceramic magnet Shape: ring Grade:Y30,Y25, Y35, Y33, Y40, C5, C8, C1, etc. Magnetic properties: Hcj,Hcb,BH,Br,BHmax,working temperature […]

Ferrite Anisotropic Ring Magnets

Ferrite Anisotropic Ring Magnets

Ferrite Anisotropic Ring Magnets, Anisotropic Ring Ceramic Permanent Magnets, Shaw Magnets, Strontium Ferrite Anisotropic Magnets, Hard Ferrite Ring Shaped Radial Magnets, Sintered Ferrite Loundspeaker Magnet, Ceramic Magnetic Rings China Factory Ferrite Anisotropic Ring Magnets Features: Part No.: HS-FMR Material: Ferrite/Ceramic magnet Shape: ring Grade:Y30,Y25, Y35, Y33, Y40, C5, C8, C1, etc. Magnetic properties: Hcj,Hcb,BH,Br,BHmax,working temperature […]

Ring Ferrite Magnets

China Supplier Ring Ferrite Magnets

China Supplier Ring Ferrite Magnets, Shaw Magnets, Strontium Ferrite Anisotropic / Isotropic Magnets, Ring Ceramic Permanent Magnets, Hard Ferrite Ring Magnets, Loundspeaker Sintered Ferrite Magnet, Ceramic Ring Magnets Factory Ring Ferrite Magnets Features: Part No.: HS-FMR Material: Ferrite/Ceramic magnet Shape: ring Grade:Y30,Y25, Y35, Y33, Y40, C5, C8, C1, etc. Magnetic properties: Hcj,Hcb,BH,Br,BHmax,working temperature Tolerance: ±2% […]

Ring Ceramic Permanent Magnets

Ring Ceramic Permanent Magnets

Ring Ceramic Permanent Magnets, Hard Ferrite Ring Magnets, Loundspeaker Sintered Ferrite Magnet, Ceramic Ring Magnets, Hard Ferrite Anisotropic Permanent Magnets, Science/Physics/Magnetics/School Magnets, Audio Speaker Magnets China Supplier Ring Ceramic Permanent Magnets Features: Part No.: HS-FMR Material: Ferrite/Ceramic magnet Shape: ring Grade:Y30,Y25, Y35, Y33, Y40, C5, C8, C1, etc. Magnetic properties: Hcj,Hcb,BH,Br,BHmax,working temperature Tolerance: ±2% Plating : […]

Hard Ferrite Ring Magnets

Hard Ferrite Ring Magnets

Hard Ferrite Ring Magnets, Loundspeaker FERRITE MAGNETS RINGS ALL BIG SIZES 20 23 30 40 70 80 90 100 110 120 134 140mm, Ceramic Ring Magnets, Ring Hard Ferrite Anisotropic Permanent Magnets, Science/Physics/Magnetics/School Magnets, Audio Speaker Sintered Ceramic Magnets China Supplier Hard Ferrite Ring Magnets Features: Part No.: HS-FMR Material: Ferrite/Ceramic magnet Shape: ring Grade:Y30,Y25, Y35, […]

Ceramic Ring Magnets

Ceramic Ring Magnets

Ceramic Ring Magnets, Ferrite Ring Speaker Permanent Magnets, Ceramic Rings for Speaker, Loundspeaker Hard Ferrite Ring Magnets, Audio Speaker Sintered Ceramic Magnets China Supplier Ceramic Ring Magnets Features: Part No.: HS-FMR Material: Ferrite/Ceramic magnet Shape: ring Grade:Y30,Y25, Y35, Y33, Y40, C5, C8, C1, etc. Magnetic properties: Hcj,Hcb,BH,Br,BHmax,working temperature Tolerance: ±2% Plating : None Operating Temp(Max).: 80℃ […]

Ferrite Ring Speaker Magnets

Ferrite Ring Speaker Magnets

Ferrite Ring Speaker Magnets, Ceramic Rings for Speaker, Loundspeaker Hard Ferrite Ring Magnets, Permanent Ferrite Ring Magnets, Audio Speaker Sintered Ceramic Magnets China Supplier Ferrite Ring Speaker Magnets are used in loundspeaker – Speakers are everywhere, and most of them use the same old principle of a permanent magnets coupled with an electromagnetic coil. Sub-woofers, woofers, mid-range speakers, tweeters, coaxial […]

Ferrite Multipole Ring Magnet for Sensor Pole Length 2.0 mm 44 Poles

Ferrite Multipole Ring Magnet for Sensor Pole Length 2.0 mm 44 Poles

Ferrite Multipole Ring Magnet for Linear Incremental (off-axis) Position Sensor, Magnetic Multipole Ring, Plastic Bonded Strontium Ferrite Multipole Ring Magnet Multipole Ring Magnet Part No.: HS-MR20-44 Magnetisation Grade: BMNP-1612 Material: Plastic bonded Strontium Ferrite SrFe. Magnet Shape: Ring Magnet Size: inner diameter = 24mm, outer diameter = 32mm, thickness = 1.5mm Pole Length: 2.0 mm Poles No.: 44 Poles This specification […]

Ferrite Rotor Magnets with Multipole Magnetization

Ferrite Rotor Magnets with Multipole Magnetization, Ceramic Rotor Magnets, Ferrite Tube Magnets, Multipole Ferrite Magnets Ferrite Rotor Magnets with Multipole Magnetization, also called ceramic rotor magnets, are widely used in rotor for generator or electric motor, DC brushless motors, permanent magnet motors (used in cars) and etc. Our multipole is 2 poles, 6 poles, 8 poles, 24 poles. Rotor Ferrite Magnets have […]