Magnetisation Grade: N38
Material: Neodymium-Iron-Boron (NdFeB), Neodymium and Steel
Magnet ID: NPC-20-N38-Ni
Plating / Coating: Nickel (Ni-Cu-Ni) / Double Ni
Shape: Ring / with Countersunk (Countersink)
Pot Magnet Size:
Pot Total Diameter (D): 20 mm
Pot Total Height (H): 6 mm
Borehole Top (d1): 4.5 mm
Borehole Bottom (d2): 9.46 mm
Countersunk Depth (h): 2.48 mm
Tolerance: ±0.1 mm
Magnetisation Direction: Axial
Residual Magnetic Flux Density (Br): 13.3-13.7 KGs (T): 1.33-1.37 T
Energy Density (BH)max: 42-45 MGOe 334-358 KJ/m³
Coercivity Force (Hcb): ≥10.8 KOe ≥860 KA/m
Intrinsic Coercivity Force (Hcj): ≥12 KOe ≥955 KA/m
Maximum Operation Temperature: 80 °C
Delivery Time: 14-35 days
Measurements:
More options for your choice and what you may have further interest in:
1.More grade of rare earth neodymium countersunk magnet , We can supply N35~N52, N30M~N50M, N30H~N48H, N30SH~N45SH, N28UH~N40UH, N28EH~N38EH, etc.
2.More Shapes of rare earth neodymium countersunk magnet : All Nd-Fe-B magnet can be customized into different shapes like Special shape neodymium strong magnet, Cylinder neodymium strong magnet, Bar neodymium strong magnet, Round neodymium magnet, Disc neodymium strong magnet, Big ring neodymium strong magnet, Tile segment neodymium strong magnet, sphere (ball) cylinder neodymium strong magnet, even some Special shape Tile Sintered neodymium strong magnet
3.More magnetization ways of rare earth neodymium countersunk magnet : with axial, radial, radiation magnetization.
4.More coating or plating: gold, silver, Ni, Zn, Epoxy, Parylene, etc
5. Except for rare earth neodymium countersunk magnet , we work well with our cooperative factories to manufacture and supply other magnets like bonded Sintered NdFeb magnet, Ferrite magnet, AlNiCo magnet, SmCo magnet, Flexible magnet, therapy magnet as well as magnetic assemblies like permanent magnet lifters, etc.
rare earth neodymium countersunk magnet