GN 52.1 Retaining Magnets Steel, Rod-Shaped, without Hole


GN 52.1 Steel Retaining Magnets, Rod-Shaped, without Hole Magnet material: ND - NdFeB
Magnet material: ND - NdFeB
GN 52.1 Steel Retaining Magnets, Rod-Shaped, without Hole Magnet material: ND - NdFeB GN 52.1 Steel Retaining Magnets, Rod-Shaped, without Hole Magnet material: AN - AlNiCo

Product description


GN 52.1 retaining magnets, in combination with the steel housing and the insulation made of brass / aluminum or plastic, form a system that shields and strengthens the magnet for optimal transmission of the magnetic flux onto the magnetic surface.

The retaining magnets can be mounted easily and safely by pressing, shrinking or gluing.


Magnet materials
  • AlNiCoAN
    Aluminum, nickel, cobalt
    Temperature resistant up to 842 °F (450 °C)
  • NdFeBND
    Neodymium, iron, boron
    Temperature resistant up to 176 °F (80 °C)

  • Identification no. 1: zinc plated
  • Identification no. 2: plain finish



Magnet holding disks GN 70
Self-adhesive disks GN 70.1
Rubber caps GN 70.2

Technical drawing

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GN 52.1 Steel Retaining Magnets, Rod-Shaped, without Hole sketch

Part Options / Table

Identification no.

1Tolerance d = ±0.1 mm
2Tolerance d = h6
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Dimensions in: Inch (change to Metric)
dMaterial AN
Id. no. 1

Id. no. 1

Id. no. 2

Id. no. 2
Material ND
Id. no. 1

Id. no. 1

Id. no. 2

Id. no. 2
Nominal magnetic forces

0.16----0.790.590.390.28-0.56 lbf (2.5 N)
0.20----0.790.590.390.24-1.01 lbf (4.5 N)
0.240.790.470.390.080.790.590.390.200.45 lbf (2 N)1.35 lbf (6 N)
0.310.790.430.470.120.790.590.470.280.90 lbf (4 N)2.70 lbf (12 N)
0.390.790.390.630.240.790.590.630.431.91 lbf (8.5 N)5.40 lbf (24 N)
0.510.790.310.710.240.790.590.710.512.70 lbf (12 N)13.49 lbf (60 N)
0.630.790.240.790.240.790.590.790.594.50 lbf (20 N)20.23 lbf (90 N)
0.790.980.200.980.200.980.710.980.718.99 lbf (40 N)30.35 lbf (135 N)
0.981.380.511.180.281.381.061.180.8713.49 lbf (60 N)42.71 lbf (190 N)
1.261.570.351.380.161.571.261.381.0635.97 lbf (160 N)76.44 lbf (340 N)
1.571.970.391.770.20----53.95 lbf (240 N)-
1.972.360.391.97-----89.92 lbf (400 N)-
2.482.560.392.360.20----148 lbf (660 N)-
*k is the maximum dimension by which the retaining magnet can be shortened without losing its properties

Build & Price

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Magnet material

Diameter d
Identification no.

Selected Part

Total US Dollars (net)
In Stock: 5
In Stock
Please note our quantity discounts (US Dollars).
≥ 100$3.97
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: 0.004 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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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 52.1-ND-4-1GN 52.1-ND-4-2GN 52.1-ND-5-1GN 52.1-ND-5-2GN 52.1-AN-6-1GN 52.1-AN-6-2GN 52.1-ND-6-1GN 52.1-ND-6-2GN 52.1-AN-8-1GN 52.1-AN-8-2GN 52.1-ND-8-1GN 52.1-ND-8-2GN 52.1-AN-10-1GN 52.1-AN-10-2GN 52.1-ND-10-1GN 52.1-ND-10-2GN 52.1-AN-13-1GN 52.1-AN-13-2GN 52.1-ND-13-1GN 52.1-ND-13-2GN 52.1-AN-16-1GN 52.1-AN-16-2GN 52.1-ND-16-1GN 52.1-ND-16-2GN 52.1-AN-20-1GN 52.1-AN-20-2GN 52.1-ND-20-1GN 52.1-ND-20-2GN 52.1-AN-25-1GN 52.1-AN-25-2GN 52.1-ND-25-1GN 52.1-ND-25-2GN 52.1-AN-32-1GN 52.1-AN-32-2GN 52.1-ND-32-1GN 52.1-ND-32-2GN 52.1-AN-40-1GN 52.1-AN-40-2GN 52.1-AN-50-1GN 52.1-AN-50-2GN 52.1-AN-63-1GN 52.1-AN-63-2

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