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Large ferrite ring, that is, large diameter size ring ceramic ferrite magnet, is much cheaper than rare earth neodymium magnet in price, so it can replace NdFeb in some applications. Today, this article mainly introduces the application and size of large ring ferrite.
Where are large ring ferrites mainly used?
Mostly used for magnetic suspension, speakers (horn), industrial machinery and equipment.
What are the common specifications and sizes of large ring ferrites?
Different customers have different understandings of large. Some customers need 100mm large, some customers need 150mm large, and some customers need a large magnetic ring with an outer diameter of 200mm. The following are some specifications of large ferrite magnetic rings listed by Xiaobian.
Large ring ferrite with outer diameter of 220mm and above; （Unit mm）
Ø220x90x20mm（Outer diameter * Inner diameter * height）
Ø220X100X20
Ø220X100X25
Ø220X110X20
Ø220X110X22
Ø220X110X23
Ø220X110X25
Ø220X110X25.4
Ø220X110X30
Ø220X110.5X25
Ø220X115X25
Ø220X120X20
Ø220X120X25
Ø222X110X25.4
Ø224X122X25.3
Ø224X122X26
Ø256X120X25
Ø260X140X25
Ø260X140X25.4
Ø260X140X30
180mm-190mm outer diameter large ferrite ring magnet specification;
Ø180X55X15
Ø180X55X20
Ø180X55X25
Ø180X75X15
Ø180X75X20
Ø180X75X22
Ø180X80X20
Ø180X85X20
Ø180X87X22
Ø180X89X20
Ø180X90X20
Ø180X90X25
Ø180X95X20
Ø180X95X22
Ø180X95X24
Ø180X95X25
Ø181X95X20
Ø184X73X18.5
Ø184X73X20
Ø184X73X25
Ø190X83X20
Ø190X85X20
Ø190X88.5X19
Ø190X88.9X19
Ø190X90X20
Ø190X90X23
Ø190X90X25
Ø190X95X20
Ø190x95x25mm
We are Chinese ferrite manufacturers, similar large permanent magnet ferrite ring specifications are many, many, looking forward to your consultation.
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