Industrial Material Powerful Neodymium Magnet - China Industry Magnet, Magnet for Motor | Made-in-China.com
Magnetic Calculators | Gauss Field Strength, Holding Force | Bunting
Neodymium Magnet Grades | Stanford Magnets
AMPUL.EU - Neodymium magnet with 10mm hole, ⌀40x20mm, N52 -
Pull force / magnetic force calculation between two disc magnets (Neodymium disc magnet, Samarium disc magnet, Alnico disc magnet, ferrite disc magnet)