Home » NEODYMIUM BLOCK MAGNETS » B221     Description Technical Downloads Dimensions: 1/8" x 1/8" x 1/16" thick Tolerances: ±0.004" x ±0.004" x ±0.004" Material: NdFeB, Grade N42 Plating/Coating: Ni-Cu-Ni (Nickel) Magnetization Direction: Thru Thickness Weight: 0.00423 oz. (0.120 g) Pull Force, Case 1: 0.53 lbs Pull Force, Case 2: 1.12 lbs Surface Field: 4400 Gauss Max Operating Temp: 176ºF (80ºC) Brmax: 13,200 Gauss BHmax: 42 MGOe These small blocks are both fun and useful. A block of these magnets will entertain children and adults. They are great for small arts and craft projects, as well as science experiments and many other applications. Pull Force, Case 1 vs. distance: Magnet to a Steel Plate. Pull Force, Case 2 vs. distance: Between 2 Steel Plates. Pull Force, Case 3 vs. distance: Magnet to Magnet. Pull Force, Case 4 vs. distance: Magnet to Magnet Repulsion. Click here for a depiction of the magnetic field. View B-H curves for this magnet. Click here to download a PDF Specification Sheet. Click here to download a PDF drawing of this product. Click here to download a Certificate of Compliance for this product. Click here to download a .STEP file (3D model). Click here to download an .IGS file (3D model).    Download the free Adobe Acrobat Reader   B221: 1 for $0.07 25 for $1.75 50 for $3.00 100 for $6.00 250 for $15.00 500 for $25.00 1000 for $50.00 2500 for $125.00 5000 for $200.00 10000 for $400.00 Quantity:

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