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Neodymium Magnets

11 products

Showing 1 - 11 of 11 products

Showing 1 - 11 of 11 products
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Arc Magnets Neodymium Magnets Motor MagnetsArc Magnets Neodymium Magnets Motor Magnets
M0404
$1.20
In stock, 1364 units
  • 0.157" (4mm) OD x 0.039" (1mm) ID
  • 0.157" (4mm) length x 180° angle
  • N50 Arc Magnets - Nickel Plated
  • Set of 2 pieces: 1 North / 1 South on OD
  • Minimum Order Quantity (MOQ) = 10 sets
Arc Magnets Neodymium Magnets Motor MagnetsArc Magnets Neodymium Magnets Motor Magnets
M2550
$14.90
In stock, 35 units
  •  1.407" (35.75mm) OD x 1.289" (32.75mm) ID
  • 0.354" (9mm) length x 89.8° angle
  • N50 Arc Magnets - Nickel plated
  • Set of 4 pieces: 2 North / 2 South 
  • Minimum Order Quantity (MOQ) = 1 set
Arc Magnets Neodymium Magnets Motor MagnetsArc Magnets Neodymium Magnets Motor Magnets
M5005
$15.50
In stock, 154 units
  • 1.693" (43mm) OD x 1.535" (39mm) ID
  • 0.197" (5mm) length x 30° angle
  • N45 Arc Magnets - Nickel Plated
  • Set of 12 pieces: 6 North / 6 South
  • Minimum Order Quantity (MOQ) = 1 set
Arc Magnets Neodymium Magnets Motor MagnetsArc Magnets Neodymium Magnets Motor Magnets
M5026
$11.95
In stock, 3226 units
  • 1.047" (26.60mm) OD x 0.916" (23.26mm) ID
  • 0.591" (15mm) length x 29.42° angle
  • N50 Arc Magnets - Nickel Plated
  • Set of 12 pieces: 6 North / 6 South
  • Minimum Order Quantity (MOQ) = 1 set
Arc Magnets Neodymium Magnets Motor MagnetsArc Magnets Neodymium Magnets Motor Magnets
M5033
$12.75
In stock, 170 units
  • 1.071" (27.20mm) OD x 0.917" (23.30mm) ID
  • 1.417" (36mm) length x 60° angle
  • N50 Arc Magnets - Nickel plated
  • Set of 6 pieces: 3 North / 3 South
  • Minimum Order Quantity (MOQ) = 1 set
Arc Magnets Neodymium Magnets Motor MagnetsArc Magnets Neodymium Magnets Motor Magnets
M5035
$21.00
In stock, 68 units
  • 0.709" (18mm) OD x 0.551" (14mm) ID
  • 0.787" (20mm) length x 44.8° angle
  • N50 Arc Magnets - Nickel plated
  • Set of 8 pieces: 4 North / 4 South 
  • Minimum Order Quantity (MOQ) = 1 set
Arc Magnets Neodymium Magnets Motor MagnetsArc Magnets Neodymium Magnets Motor Magnets
M5040
$11.50
In stock, 88 units
  • 0.709" (18mm) OD x 0.551" (14mm) ID
  • 1.181" (30mm) length x 44.8° angle
  • N50 Arc Magnets - Nickel plated
  • Set of 8 pieces: 4 North / 4 South
  • Minimum Order Quantity (MOQ) = 1 set    
Arc Magnets Neodymium Magnets Motor MagnetsArc Magnets Neodymium Magnets Motor Magnets
M5044
$18.25
In stock, 40 units
  • 0.890" (22.60mm) OD x 0.786" (19.97mm) ID
  • 0.512 (13mm) length x 29.8° angle.
  • N50 Arc Magnets - Nickel Plated
  • Set of 12 pieces: 6 North / 6 South
  • Minimum Order Quantity (MOQ) = 1 set    
Arc Magnets Neodymium Magnets Motor MagnetsArc Magnets Neodymium Magnets Motor Magnets
M5045
$11.40
In stock, 14 units
  • 0.894" (22.70mm) OD x 0.806" (20.47mm) ID
  • 0.256" (6.56mm) length x 29.8° angle.
  • N50M Arc Magnets  - Nickel Plated
  • Set of 12 pieces: 6 North / 6 South
  • Minimum Order Quantity (MOQ) = 1 set
Arc Magnets Neodymium Magnets Motor MagnetsArc Magnets Neodymium Magnets Motor Magnets
M5050
$11.95
In stock, 438 units
  • 0.787" (20mm) OD x 0.591" (15mm) ID
  • 0.512" (13mm) length x 90° angle
  • N52 Arc Magnets  - Nickel Plated
  • Set of 4 pieces: 2 North / 2 South
  • Minimum Order Quantity (MOQ) = 1 set
Arc Magnets Neodymium Magnets Motor MagnetsArc Magnets Neodymium Magnets Motor Magnets
M5058
$11.95
In stock, 95 units
  •  0.890" (22.60mm) OD x 0.786" (19.97mm) ID
  • 0.256" (6.50mm) length x 29.8° angle
  • N50 Arc Magnet - Nickel Plated
  • Set of 12 pieces: 6 North / 6 South
  • Minimum Order Quantity (MOQ) = 1 set

Frequently Asked Questions

Neodymium magnets are ideal for prototypes that require high magnetic strength in a small space. They’re commonly used in sensors, motors, medical devices, robotics, magnetic couplings, and R&D projects.

Neodymium magnets (NdFeB) are available in a wide range of grades, from N35 to N52, which indicate magnetic strength. For applications requiring performance in elevated temperatures or harsh environments, high-coercivity grades (often marked with suffixes like “H,” “SH,” “UH,” or “EH”) are available. These high-coercivity magnets resist demagnetization and maintain strength under higher operating temperatures — ideal for demanding prototypes and production designs.

Yes. Neodymium magnets can corrode if left uncoated, so most come with a Nickel-Copper-Nickel (Ni-Cu-Ni) finish. For wet or medical environments, epoxy or parylene coatings are recommended to protect performance during testing and production. Selecting the proper magnet or coating all depends on your specific application. We’re here to help if you need further assistance, contact us.

Yes. Through our engineering division, SM Magnetics, we can design and manufacture custom sizes, magnetization directions, and specialized coatings. You can either submit a custom request form or contact us directly to speak with our experts.

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Call us at 205-621-8841

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