GN 55.1 Raw Magnets Neodymium, Unshielded, Disk-Shaped, with Bore or Countersunk Hole


GN 55.1 Unshielded Raw magnets, Neodymium, Disk-Shaped, with Bore or Countersunk Hole

Product description


GN 55.1 raw magnets are unshielded, disk-shaped magnets. They can be mounted easily and securely via the bore or countersunk hole.

Due to the large variety of magnet materials and sizes, they are suitable for various applications. When used without an air gap, individual raw magnets always have lower magnetic forces than magnet assemblies in which shielding and magnetic return enormously increase the force on the magnetic surface. Depending on the air gap between magnet and counterpart, individual raw magnets can have significantly higher magnetic forces in contrast to magnet assemblies.

In case no suitable retaining magnets or magnet assemblies are available, raw magnets may be used in combination with an appropriate holding construction to build up specific magnet assemblies.


Neodymium, iron, boron
Nickel plated
Temperature resistant up to 176 °F (80 °C)

RoHS compliant

On request

Made of hard ferrite (HF)

Technical drawing

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GN 55.1 Unshielded Raw magnets, Neodymium, Disk-Shaped, with Bore or Countersunk Hole sketch

Part Options / Table

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Dimensions in: Inch (change to Metric)
d1d2 ±0.004±0.004d3Nominal magnetic forces
Packaging units
0.47 ±0.0040.14 ±0.0040.120.264.05 lbf (18 N)20
0.59 ±0.0040.18 ±0.0040.140.376.52 lbf (29 N)20
0.71 ±0.0040.18 ±0.0040.160.379.22 lbf (41 N)10
0.94 ±0.0040.22 ±0.0040.160.4514.84 lbf (66 N)10
1.26 ±0.0080.41 ±0.0080.08-9.44 lbf (42 N)5
1.50 ±0.0040.47 ±0.0080.16-24.73 lbf (110 N)1
1.89 ±0.0080.59 ±0.0080.20-37.09 lbf (165 N)1
2.20 ±0.0080.59 ±0.0080.24-51.71 lbf (230 N)1

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Total US Dollars (net)
In Stock: 291
In Stock
Please note our quantity discounts (US Dollars).
≥ 100$1.96
Prop 65: Not compliant
Cancer and Reproductive Harm -
RoHS: Compliant
This article is RoHS-compliant in application of Annex III., which means it complies with EU Directive 2011/65/EU, including extension (2015/863/EU), for restricting the use of certain hazardous substances in electrical and electronic devices. The Directive regulates the use of hazardous substances in devices and components. The implementation in national law is summarily described with RoHS(Restriction of (the use of certain) hazardous substances)).
Weight: 0.007 lbs
If weight is not listed, please contact our Sales Department for additional information regarding weight.
Phone: 800-877-8351
All Prices are in US Dollars. Taxes Not Included.

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Need Help?

Our service team is available from Monday to Friday between 7:30 AM and 5:00 PM Central Time: 800-877-8351

Special Requests | Contact our sales team

GN 55.1-ND-12-3,5-3GN 55.1-ND-15-4,5-3,5GN 55.1-ND-18-4,5-4GN 55.1-ND-24-5,5-4GN 55.1-ND-32-10,5-2GN 55.1-ND-38-12-4GN 55.1-ND-48-15-5GN 55.1-ND-56-15-6

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