Eneflux Armtek Magnetics, Inc. Standard Round Base Assembly Magnets SP-0028

EAM can provide virtually any type of magnetic assembly or subassembly made from almost any type of magnetic material or combination of materials.
EAM has developed a range of capabilities to offer magnetic assemblies with additional features to support our customers' needs. Using plastic injection molding or metal die casting it is possible to precisely incorporate spindles, bushes, gears and other inserts. Many other fabrication techniques such press fitting, gluing and over-molding are also available.
Because of the nature of their design, magnetic assemblies can be over 30 times as strong as a magnet alone! One of the most popular and versatile is the round-base assembly.
Perfect for mounting an antenna, securing a flag, or affixing a sign to a vehicle or building, round base assemblies are available in a wide variety of sizes and strengths. See our list of standard sizes, or contact us regarding custom assemblies.
Typically, pull strength is tested against a flat steel plate, with the pull force exerted perpendicular to the surface of the plate. Different testing methods can yield different results, so it is a good idea to request a sample prior to making a final decision on the specific assembly you require.

Specifications:

Material: Ceramic

Shape: Round Base

Finish: Chrome

Outer Diameter: 4.900 inch

Inner Diameter: 1.750 inch

Thickness: 0.500 inch

Hole Size: 0.500 inch

Mounting: N/A

Lift Strength: 190 lb.

Grade: 5

Machineable: No

Maximum Operating Temperature: 300 °C

Impact Resistance: Moderate

Weight: 1.52 lb.