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Ceramic (Ferrite) Ring Magnet

[F639]
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Specifications
  • Grade: 5
  • OD (in): 2.362
  • ID (in): 0.945
  • Thickness (inch): 0.276
  • Approx. Pull: 3 lbs.

Ceramic Ring Magnet Product Details

  • This grade 5 ceramic ring magnet measures 2.362” in outside diameter x 0.945" in inside diameter x 0.0.276” in thickness or (60 mm OD x 24 mm ID x 7 mm THK) with an approximate pull force of 3 lbs (1.4 kg).

  • Composed of iron oxide & barium or strontium carbonate, ceramic ring magnets exhibit relatively good holding strength.

  • Item F639 is axially magnetized through the thickness (THK).

  • The standard dimensional tolerance for this magnet is +/-0.015" on outside diameter, +/-0.005" on inside diameter & thickness.

*15.00 minimum order (excluding shipping & tax if applicable) - items can be combined to reach the minimum amount.

Part NumberQuantities125501002505001000+
F639 $5.23$3.79$2.84$2.20$1.76$1.45$1.24
Quantity:
Price Each: $5.23
Total Price: $5.23
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Ceramic Ring Magnet Technical Data

F639 Ceramic Ring Magnet Technical Data
Grade: 5
Magnetization: Axially Magnetized Through the Thickness (THK)
Standard Dimensional Tolerance: +/-0.015" on Outer Diameter (OD), +/-0.005" on Inner Diameter (ID) & Thickness (THK
Br: 3,950 Gauss
BHmax: 3.6 MGOe
Hc: 2,400 Oersteds
Hci: 2,450 Oersteds
Max Operating Temperature: 592ºF/300ºC
Curie Temp: 842ºF/450ºC
Density (lb/in3): 0.178

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