Neodymium Bar Magnet 1" x 1/4" x 1/4"

Neodymium Bar Magnet 1" x 1/4" x 1/4"

Overview
The Neodymium (NdFeB) rare earth magnet is the strongest permanent magnet today and boasts an extremely high magnetic force and energy.
Highlights
  • Dimensions: 1" x 1/4" x 1/4" thick
  • Tolerances: ±0.002" x ±0.002" x ±0.002"
  • Material: NdFeB, Grade N42
  • Plating/Coating: Ni-Cu-Ni (Nickel)
  • Magnetization Direction: Thru Thickness
  • Weight: 0.271 oz. (7.68 g)
  • Pull Force: 22.40 lbs.
Part # 
320-030
Weight: 0.75 lbs.  
IN STOCK
Your Price
$3.95
Buy 10-99 $3.65
Buy 100-up$3.09
Part # 320-030
Qty:  EA
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Product Details

Neodymium Bar Magnet 1" x 1/4" x 1/4"

The Neodymium (NdFeB) rare earth magnet is the strongest permanent magnet today and boasts an extremely high magnetic force and energy. They are used in devices and instruments where a strong magnetic field is required, such as in avionics, spacecraft, electronic instruments and test equipment, medical instruments, microphones, DC motors, loudspeaker drivers, magnetic therapy products (you know the product..."Guaranteed to take 2~6 strokes off your game!")...the list goes on. They're ideal for experimentation, science fair projects, alternative medical purposes, hanging up your kid's pictures on the fridge, but above all that, they're just plain fun to play with. "Take two...they're small!"

Specifications: • Dimensions: 1" x 1/4" x 1/4" thick • Magnetization Direction: Thru Thickness • Pull Force: 22.40 lbs. • Surface Field: 4480 Gauss

These long blocks are an interesting magnet as the poles are located on opposite rectangular surfaces and not on the ends as you may expect.

Caution! Because of the high strength of Neodymium magnets, and to prevent injury to people or equipment, care must be taken when handling, e.g. around other magnets, metal objects, electronic equipment, computer disks, watches, bank cards, etc.



Neodymium Bar Magnet 1" x 1/4" x 1/4"
  • BrandParts Express
  • Part Number320-030
  • UPC844632077173
  • Product CategoryMagnets
  • Unit of MeasureEA
  • Product Rating
    (3 Reviews)
  • Weight0.75 lbs.
  • California Prop 65

    Warning: California residents only. Please note per Proposition 65 that this product contains chemicals known to the State of California to cause cancer and birth defects or other reproductive harm.

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Reviews

Neodymium Bar Magnet 1" x 1/4" x 1/4"
Neodymium Bar Magnet 1" x 1/4" x 1/4" is rated 4.3333 out of 5 by 3.
Rated 5 out of 5 by from Much stronger than expectedI always like to keep magnets around for various projects and have used PE Neodymium round ones in many ways. When I saw these tiny bar magnets I decided to try them. WOW is the best word I can come up with. These are by far the strongest magnets I have ever had. My computer desk has a solid 1 1/4 inch oak top and they have no problem sticking to each other through the thick oak. I have more fun handing a pair to my buddies and letting them try to get them apart.Do not use these to hang notes on the fridge. You need to slide them to an edge to be able to pull them off!
Date published: 2009-12-15
Rated 5 out of 5 by from BEST FOR ITS USEI bought four of these magnets for the use for my car I placed two on each side of driver and passenger and ever since when i drive to a street light the light always turns green immediately. (These are amazing and save me time going to work!)
Date published: 2009-10-01
Rated 3 out of 5 by from Great but delicateI bought these with the intention of working through some grade school science projects with my child and found that the magnets were very, very strong, but also very brittle. The chrome plating soon falls/chips apart from mere slapping together. Even had one magnet crack in half when connecting with another in the palm of my hand. Parts Express replaced it at no cost though, so still well worth the purchase now knowing how to handle them.
Date published: 2009-04-04

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Neodymium Bar Magnet 1" x 1/4" x 1/4"

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