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Neodymium Magnets
Made of neodymium, these rare earth magnets are the strongest for their size. The nickel-plated finish resists corrosion.
Magnets with poles magnetized through the diameter are often used in rotation sensors.
Warning: Maximum pull ratings are based on direct contact with rust-free and unpainted iron plate. Variations in material condition will significantly reduce these ratings. Do not use for lifting over people.
For technical drawings and 3-D models, click on a part number.
Each | ||||||
|---|---|---|---|---|---|---|
| OD | Max. Pull, lbs. | Max. Temperature, °F | Magnet Grade | 1-49 | 50-Up | |
Magnetized Through Diameter | ||||||
1/16" Thick. | ||||||
| 1/16" | Not Rated | 175° | N52 | 00000000 | 00000 | 00000 |
| 1/8" | Not Rated | 175° | N52 | 00000000 | 000 | 000 |
| 3/16" | Not Rated | 175° | N52 | 00000000 | 000 | 000 |
| 1/4" | Not Rated | 175° | N52 | 00000000 | 000 | 000 |
| 5/16" | 2.1 | 130° | N52 | 00000000 | 0000 | 0000 |
| 3/8" | Not Rated | 175° | N52 | 00000000 | 0000 | 0000 |
| 1/2" | 3.9 | 130° | N52 | 00000000 | 0000 | 0000 |
1/8" Thick. | ||||||
| 1/16" | 0.1 | 175° | N45 | 00000000 | 0000 | 0000 |
| 1/8" | 0.7 | 175° | N45 | 00000000 | 0000 | 0000 |
| 3/16" | Not Rated | 175° | N52 | 00000000 | 0000 | 0000 |
| 1/4" | 2.5 | 175° | N45 | 00000000 | 0000 | 0000 |
| 5/16" | Not Rated | 175° | N52 | 00000000 | 0000 | 0000 |
| 3/8" | 4.7 | 175° | N45 | 00000000 | 0000 | 0000 |
| 1/2" | 7 | 175° | N45 | 00000000 | 0000 | 0000 |
| 5/8" | 9 | 175° | N45 | 00000000 | 0000 | 0000 |
| 3/4" | 11 | 175° | N45 | 00000000 | 0000 | 0000 |
| 7/8" | 12 | 175° | N45 | 00000000 | 0000 | 0000 |
| 1" | 14 | 175° | N45 | 00000000 | 00000 | 0000 |
3/16" Thick. | ||||||
| 1/8" | Not Rated | 175° | N52 | 00000000 | 000 | 000 |
| 3/16" | Not Rated | 175° | N52 | 00000000 | 0000 | 0000 |
| 1/4" | Not Rated | 175° | N52 | 00000000 | 0000 | 0000 |
| 3/8" | Not Rated | 175° | N52 | 00000000 | 0000 | 0000 |
| 1/2" | Not Rated | 175° | N52 | 00000000 | 0000 | 0000 |
1/4" Thick. | ||||||
| 1/16" | 0.2 | 175° | N45 | 00000000 | 0000 | 0000 |
| 1/8" | 0.9 | 175° | N45 | 00000000 | 0000 | 0000 |
| 3/16" | Not Rated | 175° | N52 | 00000000 | 0000 | 0000 |
| 1/4" | 3.6 | 175° | N45 | 00000000 | 0000 | 0000 |
| 3/8" | 7 | 175° | N45 | 00000000 | 0000 | 0000 |
| 1/2" | 12 | 175° | N45 | 00000000 | 0000 | 0000 |
| 5/8" | 16 | 175° | N45 | 00000000 | 0000 | 0000 |
| 3/4" | 20 | 175° | N45 | 00000000 | 00000 | 0000 |
| 7/8" | 25 | 175° | N45 | 00000000 | 00000 | 00000 |
| 1" | 29 | 175° | N45 | 00000000 | 00000 | 00000 |
3/8" Thick. | ||||||
| 1/8" | 1.1 | 130° | N52 | 00000000 | 0000 | 0000 |
| 3/16" | 2.5 | 130° | N52 | 00000000 | 0000 | 0000 |
| 1/4" | Not Rated | 175° | N52 | 00000000 | 0000 | 0000 |
Neodymium Magnets with Unthreaded Hole
Made of neodymium, these rare earth magnets are the strongest for their size. Slide onto a rod or use a bolt or screw to install.
Magnets with poles magnetized through the diameter are often used in rotation sensors.
Warning: Maximum pull ratings are based on direct contact with rust-free and unpainted iron plate. Variations in material condition will significantly reduce these ratings. Do not use for lifting over people.
For technical drawings and 3-D models, click on a part number.
Each | |||||||
|---|---|---|---|---|---|---|---|
| OD | Hole Dia. | Max. Pull, lbs. | Max. Temperature, °F | Magnet Grade | 1-49 | 50-Up | |
Magnetized Through Diameter | |||||||
1/8" Thick. | |||||||
| 1/4" | 1/8" | 2.6 | 175° | N45 | 00000000 | 00000 | 00000 |
| 3/8" | 1/8" | 4.2 | 175° | N45 | 00000000 | 0000 | 0000 |
| 1/2" | 1/8" | 6 | 175° | N45 | 00000000 | 0000 | 0000 |
| 5/8" | 1/8" | 8 | 175° | N45 | 00000000 | 0000 | 0000 |
| 3/4" | 1/8" | 10 | 175° | N45 | 00000000 | 0000 | 0000 |
| 7/8" | 1/8" | 11.5 | 175° | N45 | 00000000 | 00000 | 0000 |
| 1" | 1/4" | 13 | 175° | N45 | 00000000 | 00000 | 0000 |
1/4" Thick. | |||||||
| 1/4" | 1/8" | 2.5 | 175° | N45 | 00000000 | 0000 | 0000 |
| 3/8" | 1/8" | 6.5 | 175° | N45 | 00000000 | 0000 | 0000 |
| 1/2" | 1/8" | 11 | 175° | N45 | 00000000 | 0000 | 0000 |
| 5/8" | 1/8" | 15.5 | 175° | N45 | 00000000 | 00000 | 0000 |
| 3/4" | 1/8" | 19.5 | 175° | N45 | 00000000 | 00000 | 0000 |
| 7/8" | 1/8" | 24 | 175° | N45 | 00000000 | 00000 | 00000 |
| 1" | 1/4" | 27.5 | 175° | N45 | 00000000 | 00000 | 00000 |
1/2" Thick. | |||||||
| 1/2" | 1/8" | 14.5 | 175° | N45 | 00000000 | 00000 | 0000 |
1" Thick. | |||||||
| 1/2" | 1/4" | 13 | 175° | N45 | 00000000 | 00000 | 00000 |
1 1/2" Thick. | |||||||
| 1/2" | 1/4" | 13.5 | 175° | N45 | 00000000 | 00000 | 00000 |
2" Thick. | |||||||
| 1/2" | 1/4" | 13.6 | 175° | N45 | 00000000 | 00000 | 00000 |
Encased Neodymium Magnets with Threaded Hole
A metal case protects the magnetic material.
A keeper covers the poles to preserve the strength of the magnet and protect it from attracting metal during storage.
Warning: Maximum pull ratings are based on direct contact with rust-free and unpainted iron plate. Variations in material condition will significantly reduce these ratings. Do not use for lifting over people.
For technical drawings and 3-D models, click on a part number.
Each | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Thick. | OD | Max. Pull, lbs. | Sets of Poles | Max. Temperature, °F | Magnet Grade | Color | Thread Size  | Thread Pitch | Thread Dp. | Includes | 1-49 | 50-Up | ||
Aluminum Case | ||||||||||||||
| 2 | 29/64" | 1/2" | 5.5 | 2 | 170° | N38 | Blue | M5 | 0.8mm | 0.23" | Keeper | 0000000 | 000000 | 000000 |
| 2 | 39/64" | 5/8" | 17.5 | 2 | 170° | N38 | Blue | M6 | 1mm | 0.23" | Keeper | 0000000 | 00000 | 00000 |
| 2 | 25/32" | 0.87" | 35 | 2 | 170° | N38 | Blue | M6 | 1mm | 0.23" | Keeper | 0000000 | 00000 | 00000 |
| 2 | 63/64" | 63/64" | 55 | 2 | 170° | N38 | Blue | M6 | 1mm | 0.23" | Keeper | 0000000 | 00000 | 00000 |
| 2 | 1 3/16" | 3/4" | 35 | 1 | 170° | N35 | Silver | 1/4"-20 | __ | 1/4" | __ | 0000000 | 00000 | 00000 |
| 2 | 1 5/16" | 1" | 85 | 1 | 170° | N35 | Silver | 1/4"-20 | __ | 5/16" | __ | 0000000 | 00000 | 00000 |
| 2 | 2 1/16" | 1 1/2" | 200 | 1 | 170° | N35 | Silver | 5/16"-18 | __ | 5/16" | __ | 0000000 | 000000 | 00000 |
| 2 | 2 7/16" | 2" | 340 | 1 | 170° | N35 | Silver | 3/8"-16 | __ | 5/16" | __ | 0000000 | 000000 | 00000 |
Encased Samarium-Cobalt Magnets
Strong and compact, these rare earth magnets resist corrosion and can handle higher temperatures than other rare earth magnets. A metal case protects the magnetic material.
Magnets with iron and brass cases concentrate and focus the magnetic field.
Warning: Maximum pull ratings are based on direct contact with rust-free and unpainted iron plate. Variations in material condition will significantly reduce these ratings. Do not use for lifting over people.
For technical drawings and 3-D models, click on a part number.
Smooth | |||||||
|---|---|---|---|---|---|---|---|
| Thick. | OD | Max. Pull, lbs. | Sets of Poles | Max. Temperature, °F | Magnet Grade | Each | |
Brass Case | |||||||
| 0.787" | 0.236" | 1.8 | 2 | 390° | Sm Co16 (1:5) | 00000000 | 00000 |
| 0.787" | 0.315" | 4.8 | 2 | 390° | Sm Co16 (1:5) | 00000000 | 0000 |
| 0.787" | 0.394" | 8.8 | 2 | 390° | Sm Co16 (1:5) | 00000000 | 00000 |
| 0.787" | 0.512" | 13.2 | 2 | 390° | Sm Co16 (1:5) | 00000000 | 00000 |
| 0.787" | 0.63" | 27.5 | 2 | 390° | Sm Co16 (1:5) | 00000000 | 00000 |
| 0.984" | 0.787" | 50 | 2 | 390° | Sm Co16 (1:5) | 00000000 | 00000 |
Flexible Disc Magnets
These flexible magnets are made of corrosion-resistant ceramic and bonded with rubber for flexibility.
Warning: Maximum pull ratings are based on direct contact with rust-free and unpainted iron plate. Variations in material condition will significantly reduce these ratings. Do not use for lifting over people.
For technical drawings and 3-D models, click on a part number.
| OD | Max. Pull, lbs. | Number of Faces with Holding Power | Max. Temperature, °F | Material | Color | Pkg. Qty. | Pkg. | |
3/16" Thick. | ||||||||
|---|---|---|---|---|---|---|---|---|
| 1" | 0.6 | 2 | 150° | Ceramic (Ferrite) | Dark Brown | 6 | 00000000 | 00000 |