System of Measurement System of Measurement |
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Pull Rating Pull Rating |
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Direction of Magnetization Direction of Magnetization |
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 | Through Thickness |
 | Through Length |
 | Through Diameter |
Maximum Pull Maximum Pull |
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Material Material |
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Finish Finish |
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Grade Grade | Show |
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Grade Grade | Hide |
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Mounting Hole Style Mounting Hole Style |
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Hole Diameter Hole Diameter |
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Sets of Poles Sets of Poles |
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Maximum Temperature Maximum Temperature |
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About Magnets
More
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 | Grade | 1-49 | 50-Up | |
Magnetized Through Diameter | ||||||
1/8" Thick. | ||||||
| 1/16" | 0.1 | 175° | N45 | 00000000 | 00000 | 00000 |
| 1/8" | 0.7 | 175° | N45 | 00000000 | 0000 | 0000 |
| 1/4" | 2.5 | 175° | N45 | 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 | 0000 | 0000 |
1/4" Thick. | ||||||
| 1/16" | 0.2 | 175° | N45 | 00000000 | 0000 | 0000 |
| 1/8" | 0.9 | 175° | N45 | 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 | 0000 | 0000 |
| 7/8" | 25 | 175° | N45 | 00000000 | 00000 | 0000 |
| 1" | 29 | 175° | N45 | 00000000 | 00000 | 0000 |
Each | |||||||
|---|---|---|---|---|---|---|---|
| OD | Max. Pull, lbs. | Max. Temperature, °F | Grade | Adhesive Type | 1-49 | 50-Up | |
Adhesive on North Pole | |||||||
Magnetized Through Thickness | |||||||
0.06" Thick. | |||||||
| 1/2" | 3.4 | 170° | N45 | 3M VHB (Very High Bond) | 0000000 | 00000 | 00000 |
| 3/4" | 3 | 170° | N45 | 3M VHB (Very High Bond) | 0000000 | 0000 | 0000 |
Adhesive on South Pole | |||||||
Magnetized Through Thickness | |||||||
0.06" Thick. | |||||||
| 1/2" | 3.4 | 170° | N45 | 3M VHB (Very High Bond) | 0000000 | 0000 | 0000 |
| 3/4" | 4.5 | 170° | N45 | 3M VHB (Very High Bond) | 0000000 | 0000 | 0000 |
Each | ||||||||
|---|---|---|---|---|---|---|---|---|
| Wd. | Lg. | Max. Pull, lbs. | Max. Temperature, °F | Grade | Adhesive Type | 1-49 | 50-Up | |
Adhesive on North Pole | ||||||||
Magnetized Through Thickness | ||||||||
0.055" Thick. | ||||||||
| 1/2" | 1" | 4.1 | 170° | N45 | 3M VHB (Very High Bond) | 0000000 | 00000 | 00000 |
Adhesive on South Pole | ||||||||
Magnetized Through Thickness | ||||||||
0.055" Thick. | ||||||||
| 1/2" | 1" | 4.1 | 170° | N45 | 3M VHB (Very High Bond) | 0000000 | 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.
Choose a straight, countersunk, or counterbored hole. Magnets with a countersink on one side can be mounted with the North pole facing out. Magnets with a countersink or counterbore on both sides can be mounted with either the North or South pole facing out.
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 | Grade | 1-49 | 50-Up | |
Magnetized Through Thickness | |||||||
1/8" Thick. | |||||||
| 1/4" | 1/8" | 1.5 | 175° | N45 | 00000000 | 00000 | 00000 |
| 3/8" | 1/8" | 4 | 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 | 0000 | 0000 |
| 1" | 1/4" | 13 | 175° | N45 | 00000000 | 0000 | 0000 |
1/4" Thick. | |||||||
| 1/4" | 1/8" | 2.5 | 175° | N45 | 00000000 | 0000 | 0000 |
| 3/8" | 1/8" | 6 | 175° | N45 | 00000000 | 0000 | 0000 |
| 1/2" | 1/8" | 11 | 175° | N45 | 00000000 | 0000 | 0000 |
| 5/8" | 1/8" | 15.5 | 175° | N45 | 00000000 | 0000 | 0000 |
| 3/4" | 1/8" | 19.5 | 175° | N45 | 00000000 | 0000 | 0000 |
| 7/8" | 1/8" | 24 | 175° | N45 | 00000000 | 0000 | 0000 |
| 1" | 1/4" | 27.5 | 175° | N45 | 00000000 | 00000 | 0000 |
1/2" Thick. | |||||||
| 1/2" | 1/8" | 14.4 | 175° | N45 | 00000000 | 0000 | 0000 |
1" Thick. | |||||||
| 1/2" | 1/4" | 13 | 175° | N45 | 00000000 | 00000 | 0000 |
1 1/2" Thick. | |||||||
| 1/2" | 1/4" | 13.5 | 175° | N45 | 00000000 | 00000 | 00000 |
2" Thick. | |||||||
| 1/2" | 1/4" | 13.7 | 175° | N45 | 00000000 | 00000 | 00000 |
Magnetized Through Diameter | |||||||
1/8" Thick. | |||||||
| 1/4" | 1/8" | 2.6 | 175° | N45 | 00000000 | 0000 | 0000 |
| 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 | 0000 | 0000 |
| 1" | 1/4" | 13 | 175° | N45 | 00000000 | 0000 | 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 | 0000 | 0000 |
| 3/4" | 1/8" | 19.5 | 175° | N45 | 00000000 | 0000 | 0000 |
| 7/8" | 1/8" | 24 | 175° | N45 | 00000000 | 00000 | 0000 |
| 1" | 1/4" | 27.5 | 175° | N45 | 00000000 | 00000 | 00000 |
1/2" Thick. | |||||||
| 1/2" | 1/8" | 14.5 | 175° | N45 | 00000000 | 0000 | 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 |
Each | ||||||||
|---|---|---|---|---|---|---|---|---|
| OD | Hole Dia. | Max. Pull, lbs. | Max. Temperature, °F | Grade | For Screw Size | 1-49 | 50-Up | |
Magnetized Through Thickness | ||||||||
1/8" Thick. | ||||||||
| 1/4" | 0.103" | 3.5 | 175° | N45 | No. 2 | 00000000 | 00000 | 00000 |
| 1/2" | 0.153" | 6 | 175° | N45 | No. 4 | 00000000 | 0000 | 0000 |
| 3/4" | 0.283" | 9 | 175° | N45 | No. 8 | 00000000 | 0000 | 0000 |
3/16" Thick. | ||||||||
| 1" | 0.211" | 22 | 175° | N45 | No. 8 | 00000000 | 0000 | 0000 |
| 1" | 0.275" | 22 | 175° | N45 | No. 10 | 00000000 | 0000 | 0000 |
1/4" Thick. | ||||||||
| 1/2" | 0.135" | 11 | 175° | N45 | No. 4 | 00000000 | 0000 | 0000 |
| 3/4" | 0.166" | 18 | 175° | N45 | No. 6 | 00000000 | 0000 | 0000 |
1/2" Thick. | ||||||||
| 3/4" | 0.213" | 23 | 175° | N45 | No. 10 | 00000000 | 00000 | 0000 |
| 1" | 0.212" | 43 | 175° | N45 | No. 10 | 00000000 | 00000 | 00000 |
Each | ||||||||
|---|---|---|---|---|---|---|---|---|
| Wd. | Lg. | Hole Dia. | Max. Pull, lbs. | Max. Temperature, °F | Grade | 1-49 | 50-Up | |
Magnetized Through Thickness | ||||||||
1/4" Thick. | ||||||||
| 1/4" | 1/4" | 0.06" | 4.4 | 175° | N45 | 00000000 | 00000 | 00000 |
1/2" Thick. | ||||||||
| 1/2" | 1/2" | 3/16" | 20 | 175° | N45 | 00000000 | 0000 | 0000 |
3/4" Thick. | ||||||||
| 3/4" | 3/4" | 3/16" | 43 | 175° | N45 | 00000000 | 00000 | 00000 |
Magnetized Through Length | ||||||||
1/4" Thick. | ||||||||
| 1/4" | 1/4" | 0.06" | 4.4 | 175° | N45 | 00000000 | 0000 | 0000 |
1/2" Thick. | ||||||||
| 1/2" | 1/2" | 3/16" | 20 | 175° | N45 | 00000000 | 0000 | 0000 |
3/4" Thick. | ||||||||
| 3/4" | 3/4" | 3/16" | 43 | 175° | N45 | 00000000 | 00000 | 00000 |
Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Wd. | Lg. | Hole Dia. | Max. Pull, lbs. | Max. Temperature, °F | Grade | For Screw Size | 1-49 | 50-Up | |
Magnetized Through Thickness | |||||||||
1/8" Thick. | |||||||||
| 1/2" | 1" | 0.203" | 10 | 175° | N45 | No. 6 | 00000000 | 00000 | 00000 |
| 1/2" | 2" | 0.202" | 13 | 175° | N45 | No. 6 | 00000000 | 0000 | 0000 |
1/4" Thick. | |||||||||
| 1/2" | 1" | 0.166" | 19 | 175° | N45 | No. 6 | 00000000 | 0000 | 0000 |
| 1/2" | 2" | 0.168" | 30 | 175° | N45 | No. 6 | 00000000 | 00000 | 00000 |
1/2" Thick. | |||||||||
| 1/2" | 1" | 0.163" | 29 | 175° | N45 | No. 6 | 00000000 | 00000 | 00000 |
| 1/2" | 2" | 0.166" | 52 | 175° | N45 | No. 6 | 00000000 | 00000 | 00000 |
Each | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Wd. | Lg. | Hole Dia. | Max. Pull, lbs. | Max. Temperature, °F | Grade | For Screw Size | 1-49 | 50-Up | |
Magnetized Through Thickness | |||||||||
1/8" Thick. | |||||||||
| 1/2" | 1/2" | 0.149" | 8 | 175° | N45 | No. 4 | 00000000 | 00000 | 00000 |
| 3/4" | 3/4" | 0.205" | 12 | 175° | N45 | No. 6 | 00000000 | 0000 | 0000 |
| 1" | 1" | 0.275" | 16 | 175° | N45 | No. 8 | 00000000 | 0000 | 0000 |
3/16" Thick. | |||||||||
| 1/2" | 1/2" | 0.135" | 9 | 175° | N45 | No. 4 | 00000000 | 0000 | 0000 |
| 3/4" | 3/4" | 0.167" | 15 | 175° | N45 | No. 6 | 00000000 | 0000 | 0000 |
| 1" | 1" | 0.2" | 20 | 175° | N45 | No. 8 | 00000000 | 00000 | 0000 |
1/4" Thick. | |||||||||
| 1/2" | 1/2" | 0.167" | 10 | 175° | N45 | No. 6 | 00000000 | 0000 | 0000 |
| 3/4" | 3/4" | 0.168" | 21 | 175° | N45 | No. 6 | 00000000 | 0000 | 0000 |
| 1" | 1" | 0.189" | 40 | 175° | N45 | No. 8 | 00000000 | 00000 | 00000 |
1/2" Thick. | |||||||||
| 3/4" | 3/4" | 0.166" | 25 | 175° | N45 | No. 6 | 00000000 | 00000 | 00000 |
| 1" | 1" | 0.214" | 53 | 175° | N45 | No. 10 | 00000000 | 00000 | 00000 |
Stepped Magnets
Press these magnets into place, or use them like a tongue and groove to align components. The stepped profile allows you to install them without adhesives or screws. Made of neodymium, these rare earth magnets are the strongest for their size.
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. | Wd. | Lg. | Stepped Dp. | Stepped Thick. | Max. Pull, lbs. | Max. Temperature, °F | Grade | 1-49 | 50-Up | |
Stepped In | ||||||||||
| 1/4" | 1/2" | 1/2" | 0.047" | 0.094" | 15 | 175° | N45 | 00000000 | 00000 | 00000 |
| 1/4" | 1/2" | 3/4" | 0.047" | 0.094" | 13 | 175° | N45 | 00000000 | 0000 | 0000 |
| 1/4" | 1/2" | 1" | 0.047" | 0.094" | 21 | 175° | N45 | 00000000 | 0000 | 0000 |
Stepped Out | ||||||||||
| 1/4" | 1/2" | 1/2" | 0.047" | 0.094" | 13 | 175° | N45 | 00000000 | 0000 | 0000 |
| 1/4" | 1/2" | 3/4" | 0.047" | 0.094" | 17 | 175° | N45 | 00000000 | 0000 | 0000 |
| 1/4" | 1/2" | 1" | 0.047" | 0.094" | 20 | 175° | N45 | 00000000 | 0000 | 0000 |
Nonmarring Encased Neodymium
Magnets with Unthreaded Hole
A rubber cover protects the mounting surface as well as the magnet, and a steel case concentrates and focuses the magnetic field. Made of neodymium, these rare earth magnets are the strongest for their size.
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. | Wd. | Lg. | Hole Dia. | Max. Pull, lbs. | Sets of Poles | Max. Temperature, °F | Grade | Cover Material | For Screw Size | Color | 1-49 | 50-Up | |
Chrome-Plated Steel Case | |||||||||||||
| 1/4" | 3/4" | 1" | 0.129" | 14 | 1 | 175° | N45 | Rubber | No. 5 | Black | 0000000 | 00000 | 00000 |
| 1/4" | 1" | 1 1/2" | 0.15" | 27 | 1 | 175° | N45 | Rubber | No. 6 | Black | 0000000 | 00000 | 0000 |
| 1/4" | 1 1/4" | 2" | 0.177" | 41 | 1 | 175° | N45 | Rubber | No. 8 | Black | 0000000 | 00000 | 00000 |
Easy On/Off Magnets
Turn the handle to switch these magnets on and off. They're made of neodymium, a rare earth material, with a nickel plating for protection in corrosive environments. A steel case concentrates and focuses the magnetic field. It also protects the magnetic material.
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. | Ht. | Overall Ht. | Max. Pull, lbs. | Sets of Poles | Max. Temperature, °F | Grade | Material | Case Material | Each | |
Magnet | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 7/8" | 1 1/8" | 1 1/4" | 2 1/8" | 95 | 1 | 180° | N45 | Nickel-Plated Neodymium (Rare Earth) | Nickel-Plated Steel | 0000000 | 000000 |
| 1 1/4" | 1 5/8" | 1 1/4" | 2 1/8" | 150 | 1 | 180° | N45 | Nickel-Plated Neodymium (Rare Earth) | Nickel-Plated Steel | 0000000 | 00000 |
Easy On/Off Magnets with Mounting Flange
Turn the handle to switch these magnets on and off. They're made of neodymium, a rare earth material, with a nickel plating for protection in corrosive environments. A steel case concentrates and focuses the magnetic field. It also protects the magnetic material.
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.
Mounting | ||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Wd. | Lg. | Ht. | Overall Ht. | Max. Pull, lbs. | Sets of Poles | Max. Temperature, °F | Grade | Material | Case Material | Flange Material | Hole Dia. | Flange Lg. | Flange Wd. | Flange Ht. | Each | |
| 7/8" | 1 1/8" | 1 1/4" | 2 1/8" | 95 | 1 | 180° | N45 | Nickel-Plated Neodymium (Rare Earth) | Nickel-Plated Steel | Aluminum | 3/16" | 2 1/4" | 7/8" | 1/2" | 0000000 | 000000 |
| 1 1/4" | 1 5/8" | 1 1/4" | 2 1/8" | 150 | 1 | 180° | N45 | Nickel-Plated Neodymium (Rare Earth) | Nickel-Plated Steel | Aluminum | 3/16" | 2 5/8" | 1 1/4" | 1/2" | 0000000 | 00000 |
Shoulder Screws
