Ningbo Bestway Magnet Co., Ltd.  

Product Name: Ring Shape Neodymium Magnet Magnetic Assembly with External Thread Grade: N45 Coating: Nickel Shape: Countersink Application: Speaker Magnet, Industrial Magnet, Motor Magnet Product Name: Ring NdFeB Magnet Wcountersunk Hole Magnetized Direction: Through Thickness Shipment: by Sea,Air,Express Tolerance: +/-0.004in. Type: Permanent Composition: NdFeB Magnet Trademark: BEST WAY Transport Package: Export Carton Specification: REACH, CE, ROHS Origin: Ningbo, Zhejiang HS Code: 8505111000 Product Description Ring NdFeB Magnet W/Countersunk HoleNeodymium magnet(also known as NdFeB or Neo magnet), the most widly used type of rare-earth magnet, is a permanent magnet made from an alloy of neodymium ,iron and boron to the form Nd2Fe14B strusture. These magnets are widly used in many applications in modern products, such as motors in cordless tools,hard disk drives, magnetic fasterners,MRI,servo motors,lifting and compressor motors,actuators etc.Product Description:Product name:Ring NdFeB Magnet W/Countersunk HoleShape:Cylinder/Rod (Disc, Block, Ring, Countersunk, Segment, Trapezoid, Irregular shapes areavailable,Customized shapes forSintered NdFeB Magnetare alsoavailable)Direction of magnetisation:Through the thickness orthrough the diameterType of coating: Nickel,Ni-Cu-Ni, Zn, Gold, Silver, Copper, Epoxy, Chemical, PTFE, Parylene, Everlube, Passivation and so on. Grade:N35-N52; N35M-N50M; N35H-N48H; N35SH-N45SH;N30UH-N40UH; N30EH-N38EHSize:OD x*ID*H (Such as OD40 * ID20*H10mm,OD50 * ID30*H10mm,OD30 * ID15*H10mmand moreTolerance in size:+/-0.1 mmPackaging & Delivery:Packaging Details:L35*27*14cm cartons with foam well protected, or according to customer's request. Packages for sea or air shipping are both available for Ring NdFeB Magnet W/Countersunk HoleDelivery Detail:3-20days forRing NdFeB Magnet W/Countersunk HoleWelcome to contact us to know more information.