Ring Shape NdFeB Permanent Magnet with RoHS Used for Linear Generator

Ring Shape NdFeB Permanent Magnet with RoHS Used for Linear Generator Neodymium Ring Magnets Most ring magnets and tube-shaped magnets are axially magnetised: North and south poles are located on the flat circular surfaces ("top and bottom"). The few diametrically magnetised ring magnets with poles "left and right" are specifically marked. Detailed Product Description Grade: N35 Size: Dia*dia*Thickness(mm/inch) Coating: ZN Shaped: Ring Magnetization Axial Direction Tolerance: