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Alnico Bar Magnets
Alnico magnets aren't as strong as rare earth magnets, but they withstand the highest temperatures.
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.
| Wd. | Lg. | Max. Pull, lbs. | Max. Temperature, °F | Magnet Grade | Each | |
1/8" Thick. | ||||||
|---|---|---|---|---|---|---|
| 3/8" | 4" | 1.7 | 1020° | Alnico 5 | 0000000 | 00000 |
| 1/2" | 4" | 1.7 | 1020° | Alnico 5 | 0000000 | 0000 |
3/16" Thick. | ||||||
| 3/8" | 4" | 1.7 | 1020° | Alnico 5 | 0000000 | 0000 |
1/4" Thick. | ||||||
| 1/4" | 6" | 1.2 | 1020° | Alnico 5 | 0000000 | 00000 |
| 1/2" | 6" | 1.9 | 1020° | Alnico 5 | 0000000 | 00000 |
3/8" Thick. | ||||||
| 3/8" | 6" | 2.8 | 1020° | Alnico 5 | 0000000 | 00000 |
1/2" Thick. | ||||||
| 1/2" | 6" | 5 | 1020° | Alnico 5 | 0000000 | 00000 |
| 3/4" | 6" | 11 | 1020° | Alnico 5 | 0000000 | 00000 |
| 1" | 6" | 13 | 1020° | Alnico 5 | 0000000 | 00000 |
3/4" Thick. | ||||||
| 3/4" | 6" | 15 | 1020° | Alnico 5 | 0000000 | 00000 |
1" Thick. | ||||||
| 1" | 6" | 19 | 1020° | Alnico 5 | 0000000 | 000000 |
Alnico Disc Magnets
Alnico magnets aren't as strong as rare earth magnets, but they withstand the highest temperatures.
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 | |
Magnetized Through Thickness | |||||
|---|---|---|---|---|---|
1" Thick. | |||||
| 0.3" | 1.1 | 1020° | Alnico 5 | 0000000 | 00000 |
2" Thick. | |||||
| 0.3" | 1.5 | 1020° | Alnico 5 | 0000000 | 0000 |
3" Thick. | |||||
| 0.3" | 1.5 | 1020° | Alnico 5 | 0000000 | 0000 |
4" Thick. | |||||
| 1/8" | 0.3 | 1020° | Alnico 5 | 0000000 | 0000 |
| 0.3" | 1.9 | 1020° | Alnico 5 | 0000000 | 00000 |
5" Thick. | |||||
| 3/16" | 0.7 | 1020° | Alnico 5 | 0000000 | 0000 |
6" Thick. | |||||
| 1/4" | 1.4 | 1020° | Alnico 5 | 0000000 | 00000 |
| 0.3" | 2.2 | 1020° | Alnico 5 | 0000000 | 00000 |
8" Thick. | |||||
| 0.3" | 2.2 | 1020° | Alnico 5 | 0000000 | 00000 |
| 3/8" | 3 | 1020° | Alnico 5 | 0000000 | 00000 |
| 1/2" | 4 | 1020° | Alnico 5 | 0000000 | 00000 |
Alnico Bridge Magnets
Alnico magnets aren't as strong as rare earth magnets, but they withstand the highest temperatures. Magnets come with a keeper that 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. | Hole Dia. | Wd. | Opening Wd. | Wd. at Poles | Lg. | Max. Pull, lbs. | Max. Temperature, °F | Magnet Grade | Each | |
| 3/4" | 3/16" | 1 1/8" | 9/16" | 1 1/16" | 3/4" | 13 | 970° | Alnico 5 | 0000000 | 000000 |
| 25/32" | 0.197" | 1.181" | 0.59" | 1 3/16" | 25/32" | 9 | 970° | Alnico 5 | 0000000 | 00000 |
| 63/64" | 0.197" | 1.575" | 0.787" | 1 37/64" | 63/64" | 19 | 970° | Alnico 5 | 0000000 | 00000 |
| 1" | 3/16" | 1 1/2" | 3/4" | 1 3/8" | 1" | 22 | 970° | Alnico 5 | 0000000 | 00000 |
| 1 1/8" | 3/16" | 1 3/4" | 7/8" | 1 1/2" | 1 1/8" | 30 | 970° | Alnico 5 | 0000000 | 00000 |
| 1.181" | 0.197" | 1.771" | 29/32" | 1 49/64" | 1.181" | 25 | 970° | Alnico 5 | 0000000 | 00000 |
| 1 7/8" | 1/4" | 2 1/2" | 1 3/8" | 2 1/2" | 1 13/16" | 70 | 970° | Alnico 5 | 0000000 | 000000 |
Alnico Button Magnets
Alnico magnets aren't as strong as rare earth magnets, but they withstand the highest temperatures. Magnets come with a keeper that 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.
| OD | Hole Dia. | Max. Pull, lbs. | Max. Temperature, °F | Magnet Grade | Color | Each | |
3/8" Thick. | |||||||
|---|---|---|---|---|---|---|---|
| 1/2" | 11/64" | 1.5 | 970° | Alnico 5 | Red | 0000000 | 00000 |
1/2" Thick. | |||||||
| 3/4" | 3/16" | 4 | 970° | Alnico 5 | Red | 0000000 | 0000 |
| 3/4" | 7/32" | 4 | 970° | Alnico 5 | Gray | 000000 | 0000 |
5/8" Thick. | |||||||
| 1" | 3/16" | 7 | 970° | Alnico 5 | Red | 0000000 | 0000 |
3/4" Thick. | |||||||
| 1 1/4" | 3/16" | 14 | 970° | Alnico 5 | Red | 0000000 | 00000 |
7/8" Thick. | |||||||
| 1 1/2" | 1/4" | 18 | 970° | Alnico 5 | Red | 0000000 | 00000 |
1" Thick. | |||||||
| 7/8" | 1/4" | 9 | 970° | Alnico 5 | Gray | 000000 | 0000 |
| 1 1/4" | 9/32" | 10 | 970° | Alnico 5 | Red | 0000000 | 00000 |
1 3/4" Thick. | |||||||
| 1 1/2" | 3/8" | 35 | 970° | Alnico 5 | Gray | 000000 | 00000 |
Alnico Horseshoe Magnets
Alnico magnets aren't as strong as rare earth magnets, but they withstand the highest temperatures. Magnets come with a keeper that 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. | Wd. | Opening Wd. | Wd. at Poles | Lg. | Max. Pull, lbs. | Max. Temperature, °F | Magnet Grade | Color | Each | |
| 1/4" | 1 7/64" | 13/32" | 47/64" | 1 1/8" | 6 | 970° | Alnico 5 | Red | 0000000 | 000000 |
| 19/64" | 1 1/8" | 1/4" | 29/32" | 1" | 2.2 | 970° | Alnico 5 | Red | 0000000 | 0000 |
| 19/64" | 1 1/8" | 1/4" | 29/32" | 1" | 5 | 970° | Alnico 5 | Red | 0000000 | 00000 |
| 7/16" | 1 1/2" | 3/8" | 1 1/4" | 1 1/4" | 9 | 970° | Alnico 5 | Gray | 0000000 | 00000 |
| 5/8" | 1 13/16" | 3/8" | 1 5/8" | 1 9/16" | 22 | 970° | Alnico 5 | Gray | 0000000 | 000000 |
| 3/4" | 3" | 1" | 2 1/2" | 2 1/2" | 60 | 970° | Alnico 5 | Red | 0000000 | 000000 |
| 1 1/4" | 5" | 1 1/2" | 4" | 4 1/8" | 210 | 970° | Alnico 5 | Red | 0000000 | 000000 |
Alnico Rotor Magnets
These magnets have a central hole for mounting on shafts. Use them in motors and turbine generators. Alnico magnets aren't as strong as rare earth magnets, but they withstand the highest temperatures. Magnets come with a keeper that 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.
Alnico U-Channel Magnets
Alnico magnets aren't as strong as rare earth magnets, but they withstand the highest temperatures.
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. | Wd. | U-Channel Wd. | Lg. | Max. Pull, lbs. | Max. Temperature, °F | Magnet Grade | Each | |
| 5/16" | 1/2" | 3/16" | 5" | 11 | 1020° | Alnico 5 | 0000000 | 000000 |
| 3/8" | 5/8" | 1/4" | 5" | 16 | 1020° | Alnico 5 | 0000000 | 00000 |
| 1/2" | 3/4" | 1/4" | 6" | 34 | 1020° | Alnico 5 | 0000000 | 00000 |
| 5/8" | 1" | 3/8" | 6" | 40 | 1020° | Alnico 5 | 0000000 | 000000 |
| 3/4" | 1 1/4" | 7/16" | 6" | 60 | 1020° | Alnico 5 | 0000000 | 000000 |
| 7/8" | 1 1/2" | 1/2" | 6" | 60 | 1020° | Alnico 5 | 0000000 | 000000 |
Alnico U-Shape Magnets
Alnico magnets aren't as strong as rare earth magnets, but they withstand the highest temperatures. Magnets come with a keeper that 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.
| Hole Dia. | Wd. | Opening Wd. | Wd. at Poles | Lg. | Max. Pull, lbs. | Max. Temperature, °F | Magnet Grade | Each | |
15/16" Thick. | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| 3/16" | 2 3/16" | 1 3/16" | 2 3/16" | 1 13/16" | 32 | 970° | Alnico 5 | 0000000 | 000000 |
| 1/4" | 2 7/16" | 1 3/16" | 2 7/16" | 2" | 35 | 970° | Alnico 5 | 0000000 | 00000 |
| 1/4" | 2 5/8" | 1 3/8" | 2 5/8" | 2 1/4" | 40 | 970° | Alnico 5 | 0000000 | 00000 |
| 1/4" | 3" | 1 1/2" | 3" | 2 1/2" | 50 | 970° | Alnico 5 | 0000000 | 00000 |
1" Thick. | |||||||||
| 3/16" | 3" | 1 3/4" | 3" | 1 11/16" | 55 | 970° | Alnico 5 | 0000000 | 00000 |
Alnico Magnets with Unthreaded Hole
Alnico magnets aren't as strong as rare earth magnets, but they withstand the highest temperatures. 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.
Encased Alnico Magnets with Unthreaded Hole
An iron case concentrates and focuses the magnetic field. It also protects the magnetic material. Alnico magnets aren't as strong as rare earth magnets, but they withstand higher temperatures.
Magnets come with a keeper that 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.
Encased Alnico Magnets with Threaded Hole
A steel case concentrates and focuses the magnetic field. It also protects the magnetic material. Alnico magnets aren't as strong as rare earth magnets, but they withstand higher temperatures.
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.
| OD | Max. Pull, lbs. | Sets of Poles | Max. Temperature, °F | Magnet Grade | Color | Thread Size  | Thread Dp. | Includes | Each | |
Steel Case | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
1/2" Thick. | ||||||||||
| 1/4" | 0.2 | 1 | 420° | Alnico 5 | Gray | 6-32 | 0.188" | Keeper | 0000000 | 000000 |
| 3/8" | 1.4 | 1 | 420° | Alnico 5 | Gray | 6-32 | 0.188" | Keeper | 000000 | 00000 |
| 1/2" | 2.5 | 1 | 420° | Alnico 5 | Gray | 6-32 | 0.188" | Keeper | 0000000 | 00000 |
| 5/8" | 2.3 | 1 | 420° | Alnico 5 | Gray | 10-24 | 0.188" | Keeper | 0000000 | 00000 |
| 3/4" | 5 | 1 | 420° | Alnico 5 | Gray | 10-24 | 0.188" | Keeper | 0000000 | 00000 |
| 1" | 7 | 1 | 420° | Alnico 5 | Gray | 1/4"-20 | 0.188" | Keeper | 0000000 | 00000 |
| 1 1/4" | 6 | 1 | 420° | Alnico 5 | Gray | 1/4"-20 | 0.188" | Keeper | 000000 | 00000 |
0.629" Thick. | ||||||||||
| 11/16" | 5 | 1 | 420° | Alnico 5 | Red | 10-32 | 0.16" | Keeper | 00000000 | 0000 |
0.748" Thick. | ||||||||||
| 13/16" | 8 | 1 | 420° | Alnico 5 | Red | 10-32 | 0.19" | Keeper | 00000000 | 0000 |
3/4" Thick. | ||||||||||
| 1/4" | 0.3 | 1 | 420° | Alnico 5 | Gray | 6-32 | 0.188" | Keeper | 0000000 | 00000 |
| 3/8" | 1.5 | 1 | 420° | Alnico 5 | Gray | 6-32 | 0.188" | Keeper | 0000000 | 00000 |
| 1/2" | 3 | 1 | 420° | Alnico 5 | Gray | 6-32 | 0.188" | Keeper | 0000000 | 00000 |
| 5/8" | 4 | 1 | 420° | Alnico 5 | Gray | 10-24 | 0.188" | Keeper | 0000000 | 00000 |
| 3/4" | 9 | 1 | 420° | Alnico 5 | Gray | 10-24 | 0.188" | Keeper | 0000000 | 00000 |
| 1" | 14 | 1 | 420° | Alnico 5 | Gray | 1/4"-20 | 0.188" | Keeper | 0000000 | 00000 |
| 1 1/4" | 15 | 1 | 420° | Alnico 5 | Gray | 1/4"-20 | 0.188" | Keeper | 0000000 | 00000 |
1" Thick. | ||||||||||
| 1/4" | 0.4 | 1 | 420° | Alnico 5 | Gray | 6-32 | 0.188" | Keeper | 0000000 | 00000 |
| 3/8" | 1.7 | 1 | 420° | Alnico 5 | Gray | 6-32 | 0.188" | Keeper | 0000000 | 00000 |
| 1/2" | 3 | 1 | 420° | Alnico 5 | Gray | 6-32 | 0.188" | Keeper | 000000 | 00000 |
| 5/8" | 4 | 1 | 420° | Alnico 5 | Gray | 10-24 | 0.188" | Keeper | 0000000 | 00000 |
| 3/4" | 9 | 1 | 420° | Alnico 5 | Gray | 10-24 | 0.188" | Keeper | 000000 | 00000 |
| 1" | 16 | 1 | 420° | Alnico 5 | Gray | 1/4"-20 | 0.188" | Keeper | 0000000 | 00000 |
| 1 1/16" | 13 | 1 | 420° | Alnico 5 | Red | 10-32 | 1/4" | Keeper | 00000000 | 00000 |
| 1 1/4" | 22 | 1 | 420° | Alnico 5 | Gray | 1/4"-20 | 0.188" | Keeper | 0000000 | 00000 |
1.181" Thick. | ||||||||||
| 1 3/8" | 32 | 1 | 420° | Alnico 5 | Red | 10-32 | 0.3" | Keeper | 00000000 | 00000 |
1 1/4" Thick. | ||||||||||
| 1 1/4" | 25 | 1 | 420° | Alnico 5 | Gray | 1/4"-20 | 0.188" | Keeper | 0000000 | 00000 |