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Ceramic Magnets
Ceramic magnets resist demagnetization better than other magnets and are an economical choice.
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. | Max. Temperature, °F | Magnet Grade | Each | |
1/8" Thick. | |||||
|---|---|---|---|---|---|
| 5/16" | 0.2 | 400° | C5 | 0000000 | 00000 |
| 9/16" | 0.4 | 400° | C5 | 0000000 | 0000 |
1/4" Thick. | |||||
| 0.35" | 0.5 | 400° | C5 | 0000000 | 0000 |
| 0.71" | 1 | 400° | C5 | 0000000 | 0000 |
9/32" Thick. | |||||
| 1/4" | 0.4 | 400° | C5 | 0000000 | 0000 |
3/8" Thick. | |||||
| 5/8" | 1.3 | 400° | C5 | 0000000 | 0000 |
0.41" Thick. | |||||
| 3/8" | 0.9 | 400° | C5 | 0000000 | 0000 |
1/2" Thick. | |||||
| 3" | 8 | 400° | C5 | 0000000 | 00000 |
5/8" Thick. | |||||
| 1" | 3 | 400° | C5 | 0000000 | 0000 |
3/4" Thick. | |||||
| 2" | 8 | 400° | C5 | 0000000 | 00000 |
| 3" | 12 | 400° | C5 | 0000000 | 00000 |
| Wd. | Lg. | Max. Pull, lbs. | Max. Temperature, °F | Magnet Grade | Each | |
1/4" Thick. | ||||||
|---|---|---|---|---|---|---|
| 1/4" | 1 1/4" | 2 | 400° | C5 | 0000000 | 00000 |
| 1/4" | 3" | 1.4 | 400° | C5 | 0000000 | 0000 |
| 3/8" | 3/4" | 1.5 | 400° | C5 | 0000000 | 0000 |
| 3/8" | 1 1/2" | 1.2 | 400° | C5 | 0000000 | 0000 |
| 3/8" | 1 1/2" | 2.9 | 400° | C5 | 0000000 | 0000 |
| 3/4" | 3/4" | 2.1 | 400° | C5 | 0000000 | 0000 |
| 2" | 3" | 3 | 400° | C5 | 0000000 | 00000 |
1/2" Thick. | ||||||
| 1/2" | 1/2" | 1.6 | 400° | C5 | 0000000 | 0000 |
| 1" | 6" | 7 | 400° | C5 | 0000000 | 00000 |
1" Thick. | ||||||
| 1" | 1" | 6 | 400° | C5 | 0000000 | 0000 |
| 2" | 3" | 24 | 400° | C5 | 0000000 | 00000 |
| 2" | 6" | 21 | 400° | C5 | 0000000 | 00000 |
Ceramic Magnets with Unthreaded Hole
Ceramic magnets resist demagnetization better than other magnets and are an economical choice. Slide onto a rod or use a bolt or screw to install.
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.
| Thick. | OD | Hole Dia. | Max. Pull, lbs. | Max. Temperature, °F | Magnet Grade | Each | |
| 3/16" | 1 1/4" | 3/8" | 1 | 400° | C5 | 0000000 | 00000 |
| 0.28" | 2.38" | 1" | 3 | 400° | C5 | 0000000 | 0000 |
| 0.314" | 1.77" | 0.866" | 2.5 | 400° | C5 | 0000000 | 0000 |
| 0.33" | 2.8" | 1 13/64" | 4 | 400° | C5 | 0000000 | 0000 |
| 0.4" | 4.54" | 1 3/4" | 9 | 400° | C5 | 0000000 | 00000 |
| 0.425" | 3.376" | 1.28" | 7 | 400° | C5 | 0000000 | 0000 |
| 0.55" | 5.27" | 2.21" | 17 | 400° | C5 | 0000000 | 00000 |
Encased Ceramic Magnets with Unthreaded Hole
A case protects the magnetic material. Steel cases also concentrate and focus the magnetic field. Ceramic magnets resist demagnetization better than other magnets and are an economical choice.
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.
| Thick. | OD | Hole Dia. | Max. Pull, lbs. | Sets of Poles | Max. Temp., °F | Magnet Grade | Mounting Hole Style | Number of Mounting Holes | For Screw Size  | Includes | Each | ||
Zinc-Plated Steel Case | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 0.24" | 0.79" | 0.165" | 5 | 3 | 245° | C5 | Countersunk | 1 | No. 6 | Keeper | 0000000 | 00000 |
| 1 | 5/16" | 1.57" | 0.217" | 19 | 3 | 245° | C5 | Countersunk | 1 | No. 12 | Keeper | 0000000 | 0000 |
Chrome-Plated Steel Case | |||||||||||||
| 1 | 11/64" | 1.21" | 1/8" | 4 | 1 | 170° | C5 | Straight | 1 | No. 5 | __ | 0000000 | 0000 |
| 1 | 19/64" | 1 45/64" | 0.153" | 12 | 1 | 170° | C5 | Straight | 1 | No. 6 | __ | 0000000 | 0000 |
| 1 | 5/16" | 2 3/16" | 13/64" | 30 | 1 | 170° | C5 | Straight | 1 | No. 10 | __ | 0000000 | 0000 |
| 1 | 0.35" | 2 3/8" | 13/64" | 45 | 1 | 170° | C5 | Straight | 1 | No. 10 | __ | 0000000 | 0000 |
| 1 | 3/8" | 2 51/64" | 1/4" | 75 | 1 | 170° | C5 | Straight | 1 | 1/4" | __ | 0000000 | 0000 |
| 1 | 0.51" | 3 55/64" | 3/8" | 110 | 1 | 170° | C5 | Straight | 1 | 3/8" | __ | 0000000 | 00000 |
| 2 | 19/64" | 2 1/32" | 3/16" | 35 | 1 | 170° | C5 | Straight | 1 | No. 8 | __ | 0000000 | 0000 |
| 2 | 33/64" | 3 3/8" | 3/8" | 120 | 1 | 170° | C5 | Straight | 1 | 5/16" | __ | 0000000 | 00000 |
| Thick. | Wd. | Lg. | Hole Dia. | Max. Pull, lbs. | Sets of Poles | Max. Temp., °F | Magnet Grade | Mounting Hole Style | Number of Mounting Holes | For Screw Size | Includes | Each | ||
Steel Case | ||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 9 | 1 3/8" | 7/8" | 3 1/4" | 9/32" | 40 | 1 | 600° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 000000 |
| 9 | 1 3/8" | 7/8" | 5 1/4" | 9/32" | 65 | 1 | 600° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 00000 |
| 9 | 1 3/8" | 1 1/4" | 3 1/4" | 9/32" | 55 | 1 | 600° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 00000 |
| 9 | 1 3/8" | 1 1/4" | 5 1/4" | 9/32" | 120 | 1 | 600° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 00000 |
| 9 | 2 1/8" | 1 7/8" | 5 1/4" | 9/32" | 250 | 1 | 600° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 00000 |
Zinc-Plated Steel Case | ||||||||||||||
| 8 | 3/8" | 1 3/8" | 5 1/2" | 9/32" | 46 | 1 | 170° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 0000 |
| 8 | 1/2" | 1 3/8" | 5 1/2" | 9/32" | 53 | 1 | 170° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 0000 |
| 8 | 5/8" | 1 1/2" | 12" | 9/32" | 119 | 1 | 170° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 00000 |
| 8 | 5/8" | 2" | 12" | 9/32" | 123 | 1 | 170° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 00000 |
| 8 | 5/8" | 2 1/2" | 12" | 9/32" | 128 | 1 | 170° | C5 | Straight | 2 | 1/4" | __ | 00000000 | 00000 |
Nickel-Plated Steel Case | ||||||||||||||
| 8 | 9/16" | 1" | 4 1/2" | 9/32" | 40 | 1 | 175° | C5 | Straight | 2 | 1/4" | Keeper | 00000000 | 0000 |
| 8 | 9/16" | 1" | 6 1/2" | 9/32" | 55 | 1 | 175° | C5 | Straight | 2 | 1/4" | Keeper | 00000000 | 00000 |
| 8 | 9/16" | 1" | 12 1/2" | 9/32" | 120 | 1 | 175° | C5 | Straight | 2 | 1/4" | Keeper | 00000000 | 00000 |
Encased Ceramic Magnets with Threaded Hole
These ceramic magnets resist demagnetization better than other magnets, and have a metal case to protect the magnetic material. They resist temperatures up to 175° or 245° F.
Magnets with a steel case have a more concentrated and focused magnetic field than magnets with an aluminum case.
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.
| Thick. | OD | Post Lg., mm | Overall Lg., mm | Max. Pull, lbs. | Sets of Poles | Max. Temperature, °F | Magnet Grade | Thread Size | Thread Pitch, mm | Thread Dp. | Each | ||
Zinc-Plated Steel Case | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 4.5mm | 10mm | 7 | 11.5 | 0.5 | 1 | 245° | C5 | M3 | 0.5 | 7mm | 0000000 | 00000 |
| 1 | 4.5mm | 13mm | 7 | 11.5 | 2 | 1 | 245° | C5 | M3 | 0.5 | 7mm | 0000000 | 0000 |
| 1 | 4.5mm | 16mm | 7 | 11.5 | 3.5 | 1 | 245° | C5 | M3 | 0.5 | 7mm | 0000000 | 0000 |
| 1 | 7mm | 25mm | 8 | 15 | 8.5 | 1 | 245° | C5 | M4 | 0.7 | 8mm | 0000000 | 0000 |
| 1 | 7.7mm | 36mm | 8.3 | 16 | 22 | 1 | 245° | C5 | M4 | 0.7 | 8.3mm | 0000000 | 0000 |
| 1 | 9mm | 47mm | 8 | 17 | 39 | 1 | 245° | C5 | M4 | 0.7 | 8mm | 0000000 | 00000 |
| 1 | 10mm | 50mm | 12 | 22 | 48 | 1 | 245° | C5 | M6 | 1 | 12mm | 0000000 | 00000 |
| 1 | 14mm | 63mm | 16 | 30 | 77 | 1 | 245° | C5 | M8 | 1.25 | 16mm | 0000000 | 00000 |
| 1 | 18mm | 80mm | 16 | 34 | 132 | 1 | 245° | C5 | M10 | 1.5 | 16mm | 0000000 | 00000 |
| 1 | 20mm | 90mm | 20 | 40 | 154 | 1 | 245° | C5 | M10 | 1.5 | 20mm | 0000000 | 00000 |
| 1 | 22mm | 100mm | 20 | 42 | 198 | 1 | 245° | C5 | M12 | 1.75 | 20mm | 0000000 | 00000 |
| 1 | 26mm | 125mm | 24 | 50 | 286 | 1 | 245° | C5 | M14 | 2 | 24mm | 0000000 | 000000 |