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GN 55.1 Raw Magnets Samarium, Cobalt (SmCo), Unshielded, with Bore or Countersunk Hole

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GN 55.1 Samarium, Cobalt Raw Magnets, Unshielded, with Bore or Countersunk Hole Outer diameter d<sub>1</sub>: S - Countersunk

Outer diameter d₁: S - Countersunk

GN 55.1 Samarium, Cobalt Raw Magnets, Unshielded, with Bore or Countersunk Hole Outer diameter d<sub>1</sub>: B - Bore

Standard Sheet GN 55.1 Print This Page More Information on Retaining Magnets

Product description

Information

Raw magnets GN 55.1 are disk-shaped unshielded magnets. They can be easily and securely fastened using the bore or countersunk. If no suitable retaining magnets or magnet systems are available, raw magnets may be used in combination with appropriate holding constructions to build up highly specific magnet systems.

When used without air gap, individual raw magnets always have lower magnetic forces than a magnet system in which shielding and magnetic return enormously intensify the force acting at the magnetic surfac. Depending on the air gap between magnet and mating component, individual raw magnets, unlike magnet systems, can have substantially higher retaining forces.

Specification

Magnet material
SmCoSC
Samarium, cobalt

Plain finish
Temperature resistant up to 662 °F (350 °C)

RoHS

On request

Other dimensions
Zinc or nickel plated finish

Technical drawing

GN 55.1 Samarium, Cobalt Raw Magnets, Unshielded, with Bore or Countersunk Hole sketch

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Part Options / Table

Magnet material: SC - SmCo

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Dimensions in: Inch (change to Metric)

Part Number	d₁ ±0.004 Bore	d₁ ±0.004 Countersunk	d₂ ±0.004	h ±0.004	d₃	Nominal magnetic forces

55.1-SC-15-8-3.5	0.591 ±0.004	-	0.315 ±0.004	0.138 ±0.004	-	5.17 lbf (23 N)
55.1-SC-18-8-4	0.709 ±0.004	-	0.315 ±0.004	0.157 ±0.004	-	6.97 lbf (31 N)
55.1-SC-24-11-4	0.945 ±0.004	-	0.433 ±0.004	0.157 ±0.004	-	11.47 lbf (51 N)
55.1-SC-32-10.5-4	1.260 ±0.004	-	0.413 ±0.004	0.157 ±0.004	-	17.31 lbf (77 N)
55.1-SC-12-3.5-3	-	0.472 ±0.004	0.138 ±0.004	0.118 ±0.004	0.264 ±0.016	3.37 lbf (15 N)
55.1-SC-15-4.5-3.5	-	0.591 ±0.004	0.177 ±0.004	0.138 ±0.004	0.366 +0.039	4.72 lbf (21 N)
55.1-SC-18-4.5-4	-	0.709 ±0.004	0.177 ±0.004	0.157 ±0.004	0.354 +0.039	6.74 lbf (30 N)
55.1-SC-24-5.5-4	-	0.945 ±0.004	0.217 ±0.004	0.157 ±0.004	0.453 ±0.020	12.59 lbf (56 N)
55.1-SC-32-5.5-4	-	1.260 ±0.004	0.217 ±0.004	0.157 ±0.004	0.453 ±0.020	16.19 lbf (72 N)

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Metric

Dimensions in: Inch (change to Metric)

d₁ ±0.004 Bore	d₁ ±0.004 Countersunk	d₂ ±0.004	h ±0.004	d₃	Nominal magnetic forces

0.591	-	0.315	0.138	-	5.17 lbf (23 N)
0.709	-	0.315	0.157	-	6.97 lbf (31 N)
0.945	-	0.433	0.157	-	11.47 lbf (51 N)
1.260	-	0.413	0.157	-	17.31 lbf (77 N)
-	0.472	0.138	0.118	0.264 ±0.016	3.37 lbf (15 N)
-	0.591	0.177	0.138	0.366 +0.039	4.72 lbf (21 N)
-	0.709	0.177	0.157	0.354 +0.039	6.74 lbf (30 N)
-	0.945	0.217	0.157	0.453 ±0.020	12.59 lbf (56 N)
-	1.260	0.217	0.157	0.453 ±0.020	16.19 lbf (72 N)

Build & Price

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Total US Dollars (net)

$5.67

In Stock: 3

In Stock

Quantity

Please note our quantity discounts (US Dollars).

Min	Max	Price
1	24	$5.67
25	49	$5.20
50	99	$4.73
≥ 100		$4.25

Prop 65: Not compliant

WARNING:
Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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: 0.005 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.