MagnetShop.com
Home » Strong Neodymium Magnets » Neodymium Ring Magnets » N42 Neodymium Ring Magnet

N42 Neodymium Ring Magnet

[42NEG554012-NI]
Click image to enlarge
Specifications
  • Grade: 42
  • OD (in): 0.866
  • ID (in): 0.625
  • THK (in): 0.193
  • Finish: Nickel
  • Type: Straight Hole
  • Approx. Pull: 12 lbs.

N42 Neodymium Ring Magnet Product Details

  • This Grade 42 Neodymium magnet measures 0.866” in outside diameter x 0.625" in inside diameter x 0.193” in thickness or (22 mm OD x 16 mm ID x 5 mm THK) with an approximate pull force of 12 lbs (5.4 kg).

  • Nickel-plated neodymium magnets are made from an alloy of neodymium, iron & boron and are plated with a triple layer of: Ni-Cu-Ni (Nickel-Copper-Nickel) using an electrolytic based process for maximum protection against corrosion & oxidation.

  • Item 42NEG554012-NI is axially magnetized through the thickness (THK).

  • The standard dimensional tolerance for this magnet is +/-0.004" on outside diameter, inside diameter & thickness.

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

Part NumberQuantities15102550100250500+
42NEG554012-NI $9.67$8.06$6.61$5.49$4.61$3.37$2.58$2.07
Quantity:
Price Each: $9.67
Total Price: $9.67
  Back to Items

Neodymium (NdFeB) Ring Magnet Technical Data

42NEG554012-NI Neodymium Ring Magnet Technical Data
Grade: 42
Coating: Ni-Cu-Ni (Nickel-Copper-Nickel)
Magnetization: Axially Magnetized Through the Thickness (THK)
Standard Dimensional Tolerance: +/-0.004" on Outer Diameter (OD), Inner Diameter (ID) & Thickness (THK)
Br: 13,050 Gauss
BHmax: 42 MGOe
Hc: 12,500 Oersteds
Hci: 14,000 Oersteds
Max Operating Temperature: 250ºF/121ºC
Curie Temp: 590ºF/310ºC
Density (lb/in3): 0.275

Learn more about: