Description:
Material: Neodymium magnet.
Grade: N42.
Dimension: D50 x d40 x 8mm.
Tolerance: +/-0.1mm.
Surface Coating: Ni-Cu-Ni.
Magnetization Direction: Radially magnetized.
Weight: 0.043 kgs.
Pull Force: 38.18 lbs.
Brmax: 13,200 Gauss.
BHmax: 43 MGOe
Big Neodymium ring magnet is in the particular size, and it is very strong! The 8 thickness and the wide surface area of this magnet make it to be a very powerful ring magnet, what's important, it is perfectly suitable many specialized application, especially they are widely used for magnetic filters.
