D40XD23X6 N42 Neodymium ring magnet
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Outer diameter: 40 mm +0.1/- 0.1 mm
Internal diameter: 23 mm +0.1/- 0.1 mm
Height: 6 mm +0.1/- 0.1 mm
Magnetisation: N42
Magnetisation direction: 5mm
Coating: Nickel-plated (Ni-Cu-Ni)
Operating temperature Max. 80 °C
Weight: 37 g
Tow: 20 kgMagnetic properties of magnetic material N42: Br 1.28-1.32 [T], 12800-13200 G, remanence Br [T], Coercivity HCB min. 955 [kA / m],
Curie temperature 310°[C]
Coercivity HCJ min. 955 [kA / m],
Energy product (BH) max 342-358 [kJ/m3]