Neodymium magnet, ring with 40mm hole, ⌀70x6mm, N42
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datasheetNeodyne magnet in the shape of a ring.
Chrome nickel coating to prevent oxidation.
Magnet diameter: 70mm
Magnet height: 6mm
Magnet hole diameter: 40mm
Magneting direction: portrait (when the magnet is placed flat, one pole is on top and the other is on the bottom)
Maximum working temperature: 80°C
Magnet material properties: N42
AM0897
- Tolerance
- ± 0.3 mm
- Remanence (Br)
- 1.28 - 1.32 T
- Coercive power
- Hcb ≥ 915, Hci ≥ 955 kA/m
- Energy density (BH)
- 318 - 342 kJ/m3
- Grade
- N42
- Material
- NdFeB
- Max. operating temperature
- 80°C / 176°F
- Surface finish
- Nickel (Ni-Cu-Ni)
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