N38 17mm od x 13mm x 32mm thick Big Hole Neodymium Ring Magnets Epoxy Coated Diametrically Magnetized NdFeB
Dimensions: 17mm od x 13mm id x 32mm thick
Tolerances: ±0.1mm x ±0.1mm x ±0.1mm
Material: Sintered NdFeB, Grade N38
Plating/Coating: Nickel-Plated (Ni-Cu-Ni)
Surface Field: approx. 1310 Gauss
Magnetization Direction: Diametrical
Max Operating Temp: 176ºF (80ºC)
These rings are diametrically magnetized, which means they are magnetized perpendicular to the axis of the hole. The poles are located on opposite sides of the circular faces. They can be placed on a shaft to work with sensors or to generate electricity.












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