2 1/2 x 1/8 Inch Disc Magnet | DY82 N42 Magnets

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2 1/2 x 1/8 Inch Disc Magnet | DY82 N42 Magnets

Additional information

Description:

Dimensions: 2 1/2″ dia. x 1/8″ thick
Tolerances: ±0.004″ x ±0.004″
Material: NdFeB, Grade N42
Plating/Coating: Ni-Cu-Ni (Nickel)
Magnetization Direction: Axial (Poles on Flat Ends)
Weight: 2.66 oz. (75.4 g)
Pull Force, Case 1: 35.69 lbs
Pull Force, Case 2: 262.5 lbs
Surface Field: 657 Gauss
Max Operating Temp: 176ºF (80ºC)
Brmax: 13,200 Gauss
BHmax: 42 MGOe

Applications:

These large, powerful discs are excellent for science demonstrations, levitation experiments, and other demanding magnetic applications. However, their intense strength means they must be handled with great care.

⚠️ Caution: These magnets can pinch severely and are fragile — they may chip or shatter if allowed to snap together. Always handle with extreme caution.
Please be sure to read our [Neodymium Magnet Safety Page] before purchasing or using these magnets.