NSN0628

Rare Earth Magnet - Arc, 0.75 in. Outside Radius x 0.625 in. Inside Radius x 90 in. Deg x 0.75 in. Long, S, 2-Count

Rare earth magnets are the strongest type of permanent magnet currently made. They are amazingly powerful for their size and have innumerable uses. These 90 degree arc magnets are 0.75 inch (19.05mm) long and 0.125 (3.2mm) thick. They are composed of grade 40 neodymium iron boron magnetic material and are plated in nickel-copper-nickel for a shiny corrosion resistant finish. Max Working Temperature - 176 F (80 C).

NSN0627

0.75 inch outside radius x 0.625 inch inside radius x 90 deg x 0.75 inch long

19.05 mm outside radius x 15.875 mm inside radius x 90 deg x 19.05 mm long

Sintered Neodymium-Iron-Boron (NdFeB)

Arc

Ni-Cu-Ni (Nickel)

Diameter

N40

 

4551

80 Deg C (176 Deg F)

+/-0.005"

2

0

8

Magcraft

Magpak Tube

875661000283

12.5-12.8 [1.25-1.28]

>=10.9 [>=867]

>=12.0 [>=995]

38-41 [302-326]

>=7.45

600-1200

150-380

460-660

1.05

1.25-1.55

310

6

-1

 

Part Number

Imperial Dimensions

Metric Dimensions

Material

Shape

Plating

Magnetization Direction

Grade

Pull Force (lbs[g])

Surface Field(G)

Maximum Operating Temperature

Dimensional Tolerance

Magnet Quantity

Volume (cm3)

Weight (g)

Brand

Packaging

UPC

Remanent Flux Density Br (kG [T])

Coercivity HcB (kOe [kA/m])

Intrinsic Coercivity HcJ (kOe [kA/m])

Maximum Energy Product Bhmax (MGOe [kJ/m3])

Density p(g/cm3)

Compression Strength (Mpa)

Bending Strength (Mpa)

Vickers Hardness (HV)

Recoil Permeability (urec)

Electrical Resistance (Ohm*mm2/m)

Curie Temperature Tc (°C)

Thermal Expansion Coefficient 100°C//(x10^-6/K)

Thermal Expansion Coefficient 100°C?(x10^-6/K)

 SPECIFICATIONS