Neodymium Disc Magnets

85 products

Showing 49 - 72 of 85 products

Showing 49 - 72 of 85 products
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SupeMagnetMan rubber coated magnets for holding applications and magnets that need protectionSupeMagnetMan rubber coated magnets for holding applications and magnets that need protection
RUB D0010
Sale price$6.00
In stock, 207 units
  • 0.394" (10mm) dia x 0.394" (10mm) thick
  • N50 Rod Magnet - Rubber Coated
  • Minimum Order Quantity (MOQ) = 3 pcs

SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1060
Sale price$0.82
In stock, 2049 units
  • 0.429" (10.90mm) dia x 0.039" (1mm) thick
  • N50 Disc Magnet - Nickel Plated
  • Minimum Order Quantity (MOQ) = 10 pcs
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1060B
Sale price$0.85
In stock, 9306 units
  • 0.433" (11mm) dia x 0.030" (0.75mm) thick
  • N50 Disc Magnet - Nickel Plated
  • Minimum Order Quantity (MOQ) = 15 pcs
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1066A_N
Sale price$0.85
In stock, 239 units
  • 0.500" (12.70mm) dia x 0.031" (0.80mm) thick 
  • N40 Disc Magnet - Nickel Plated
  • Adhesive backing on North Pole
  • Minimum Order Quantity (MOQ) = 15 pcs
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1066A_S
Sale price$0.85
In stock, 1722 units
  • 0.500" (12.70mm) dia x 0.031" (0.80mm) thick
  • N40 Disc Magnet - Nickel Plated
  • Adhesive backing on South Pole
  • Minimum Order Quantity (MOQ) = 15 pcs
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1054B
Sale price$0.88
In stock, 2762 units
  • 0.500" (12.70mm) dia x 0.039" (1mm) thick
  • N40 Disc Magnet - Nickel Plated
  • Minimum Order Quantity (MOQ) = 15 pcs
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1054C
Sale price$0.58 Regular price$0.89
In stock, 365 units
  • 0.500" (12.70mm) dia x 0.0625" (1.59mm) thick
  • N40 Disc Magnet - Nickel Plated
  • Minimum Order Quantity (MOQ) = 20 pcs
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1061A
Sale price$0.90
In stock, 7501 units
  • 0.500" (12.70mm) dia x 0.079" (2mm) thick
  • N50 Disc Magnet - Nickel Plated
  • Minimum Order Quantity (MOQ) = 15 pcs
SuperMagnetMan Peel and Stick Adhesive Neodymium Disc Magnet.  Used as sensor magnets, consumer electronics magnets and holding magnets.  Peel and Stick Adhesive neodymium disc magnets are strong rare earth neodymium magnet and extra holding provided by the peel and stick adhesive.SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1067A_N
Sale price$0.95
In stock, 8641 units
  • 0.500" (12.70mm) dia x 0.100" (2.54mm) thick
  • N40 Disc Magnet - Nickel Plated
  • Adhesive backing on North Pole
  • Minimum Order Quantity (MOQ) = 15 pcs
SuperMagnetMan Peel and Stick Adhesive Neodymium Disc Magnet.  Used as sensor magnets, consumer electronics magnets and holding magnets.  Peel and Stick Adhesive neodymium disc magnets are strong rare earth neodymium magnet and extra holding provided by the peel and stick adhesive.SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1067A_S
Sale price$0.95
In stock, 8 units
  • 0.500" (12.70mm) dia x 0.100" (2.54mm) thick 
  • N40 Disc Magnet - Nickel Plated
  • Adhesive backing on South Pole
  • Minimum Order Quantity (MOQ) = 8 pcs
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1055
Sale price$2.00
In stock, 216 units
  • 0.500" (12.70mm) dia x 0.250" (6.35mm) thick
  • N50 Disc Magnet - Nickel Plated
  • Minimum Order Quantity (MOQ) = 8 pcs
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1062
Sale price$1.22
Sold out
  • 0.512" (13mm) dia x 0.039" (1mm) thick
  • N50 Disc Magnet - Nickel Plated
  • Minimum Order Quantity (MOQ) = 5 pcs
SuperMagnetMan Teflon Coated Neodymium Disc Magnet.  Used as medical magnets, sensor magnets, consumer electronics magnets.  Teflon coated disc magnets are strong rare earth neodymium magnet and the Teflon coating provides great protection to the neodymium magnet. SuperMagnetMan Teflon Coated Neodymium Disc Magnet.  Used as medical magnets, sensor magnets, consumer electronics magnets.  Teflon coated disc magnets are strong rare earth neodymium magnet and the Teflon coating provides great protection to the neodymium magnet.
TEF D0050
Sale price$5.00
In stock, 645 units
  • 0.512" (13mm) dia x 0.118" (3mm) thick,
  • N50 Disc Magnet - Molded PTFE Coated
  • Minimum Order Quantity (MOQ) = 3 pcs
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1063
Sale price$1.50
In stock, 451 units
  • 0.551" (14mm) dia x 0.039" (1mm) thick
  • N50 Disc Magnet - Nickel Plated
  • Minimum Order Quantity (MOQ) = 10 pcs
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1066
Sale price$1.30
In stock, 6 units
  • 0.591" (15mm) dia x 0.010" (0.25mm) thick
  • N50 Disc Magnet - Nickel Plated
  • Minimum Order Quantity (MOQ) = 10 pcs
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1064
Sale price$1.35
In stock, 942 units
  • 0.591" (15mm) dia x 0.020" (0.50mm) thick
  • N50 Disc Magnet - Nickel Plated
  • Minimum Order Quantity (MOQ) = 10 pcs
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1065
Sale price$1.40
In stock, 296 units
  • 0.591" (15mm) dia x 0.039" (1mm) thick
  • N50 Disc Magnet - Nickel Plated
  • Minimum Order Quantity (MOQ) = 10 pcs
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1070
Sale price$1.50
In stock, 172 units
  • 0.630" (16mm) dia x 0.039" (1mm) thick
  • N50 Disc Magnet - Nickel Plated
  • Minimum Order Quantity (MOQ) = 10 pcs
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1071
Sale price$1.50
In stock, 43 units
  • 0.669" (17mm) dia x 0.039" (1mm) thick
  • N50 Disc Magnet - Nickel Plated
  • Minimum Order Quantity (MOQ) = 10 pcs
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1072B
Sale price$1.65
In stock, 1418 units
  • 0.709" (18mm) dia x 0.079" (2mm) thick
  • N52 Disc Magnet - Nickel Plated
  • Minimum Order Quantity (MOQ) = 8 pcs
SuperMagnetMan Peel and Stick Adhesive Neodymium Disc Magnet.  Used as sensor magnets, consumer electronics magnets and holding magnets.  Peel and Stick Adhesive neodymium disc magnets are strong rare earth neodymium magnet and extra holding provided by the peel and stick adhesive.SuperMagnetMan Peel and Stick Adhesive Neodymium Disc Magnet.  Used as sensor magnets, consumer electronics magnets and holding magnets.  Peel and Stick Adhesive neodymium disc magnets are strong rare earth neodymium magnet and extra holding provided by the peel and stick adhesive.
D1073_S
Sale price$1.75
In stock, 149 units
  • 0.748" (19mm) dia x 0.031" (0.80mm) thick
  • N40 Disc Magnet - Nickel Plated
  • Peel-n-stick adhesive on South Pole
  • Minimum Order Quantity (MOQ) = 10 pcs
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1074
Sale price$2.00
In stock, 699 units
  • 0.750" (19.05mm) dia x 0.125" (3.18mm) thick
  • N42 Disc Magnet - Nickel Plated
  • Minimum Order Quantity (MOQ) = 8 pcs
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1077
Sale price$2.05
In stock, 238 units
  • 0.787" (20mm) dia x 0.020" (0.50mm) thick
  • N50 Disc Magnet - Nickel Plated
  • Minimum Order Quantity (MOQ) = 8 pcs
SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets. SuperMagnetMan Neodymium Disc Magnet.  Used as medical magnets, holding magnets, sensor magnets, consumer electronics magnets.  These disc magnets are strong rare earth neodymium magnets also used as automotive magnets.
D1078
Sale price$2.10
In stock, 213 units
  • 0.787" (20mm) dia x 0.039" (1mm) thick
  • N50 Disc Magnet - Nickel Plated
  • Minimum Order Quantity (MOQ) = 8 pcs

Frequently Asked Questions

Disc magnets are commonly used in motors, rotary couplings, sensors, electronics, and prototyping applications due to their compact shape and strong magnetic field.

Neodymium disc magnets offer higher magnetic strength, while samarium cobalt disc magnets are preferred for high-temperature or chemically harsh environments.

Engineers often start with small-to-medium diameters (3–12 mm) for sensor alignment, robotics, and medical device testing. Testing multiple diameters helps confirm the right “fit” and pull force before moving to production.

Yes, disc magnets can be used in compact motor designs, especially when space is limited. For rotational systems, consider both neodymium for strength and Samarium Cobalt for high-temperature stability.

We provide a wide range of coatings to match different applications. Common options include nickel, parylene and rubber. Nickel is the standard for durability, parylene are biocompatible and preferred for medical uses and rubber coatings improve grip and impact protection. Additional specialty coatings are also available depending on your requirements.

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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