Magnetic Field Pneumatic Cylinder - MFC Air Cylinders | American Cylinder Co., Inc.
Alnico bar magnet models
27 mm Dia Cylindrical Magnet, Thickness: 50 mm, N35
20 mm Dia Cylindrical Magnet, Thickness: 30 mm, N35
N52 Neodymium Magnets | Cylindrical Magnets
Amazon.com: Dia 1/2x3 inch (12.7mm x 76.2mm) Neodymium Magnet, Super Strong Cylinder Magnet Diametrically Magnetized w/ Poles on the Sides. Made of NdFeB Rare Earth Magnet for Magnetic Pick Up Tools, Crafting