7/8" x 1" N52 Neodymium Cylinder Magnets – Strong Rare Earth Magnets
Quick Facts
| Attribute |
Value |
| Magnet Type |
Neodymium Rare Earth Cylinder Magnet |
| Grade |
N52 |
| Shape |
Cylinder |
| Diameter |
7/8" (0.875" / 22.23 mm) |
| Height |
1" (25.4 mm) |
| Pull Force |
Approximately 101 lbs* |
| Material |
NdFeB (Neodymium-Iron-Boron) |
| Coating |
Nickel-Copper-Nickel (Ni-Cu-Ni) Triple Layer |
| Magnetization |
Through Thickness (Axially Magnetized) |
| Br Max |
14,800 Gauss |
| Certification |
ISO Certified |
*Note: Actual pull force may vary depending on the application, contact surface, steel thickness, air gap, and mounting method. Testing in your specific application is recommended.
Quick Answers
| Question |
Answer |
| How strong is this magnet? |
Approximately 101 lbs of pull force under ideal conditions. |
| What is this magnet made of? |
NdFeB (Neodymium-Iron-Boron) rare earth material. |
| Is this stronger than N35 magnets? |
Yes. N52 is the highest commercially available neodymium grade and provides greater magnetic strength than N50, N48, N45, N42, N40, N38, and N35 magnets. |
| Can it be used outdoors? |
Yes, but additional sealing is recommended for long-term outdoor or marine environments. |
| What is it commonly used for? |
Heavy-duty magnetic fixtures, industrial machinery, robotics, magnetic separators, engineering projects, scientific equipment, and manufacturing applications. |
Product Overview
These 7/8" x 1" N52 Neodymium Cylinder Magnets are designed for demanding applications requiring exceptional magnetic strength in a compact cylindrical form. The 7/8-inch diameter provides concentrated magnetic contact, while the 1-inch length creates a deep magnetic field capable of generating approximately 101 pounds of pull force under ideal conditions. Their combination of compact size and tremendous holding power makes them ideal for industrial, engineering, and commercial applications.
Manufactured from premium N52 grade NdFeB (Neodymium-Iron-Boron), these magnets deliver the highest commercially available magnetic strength. They outperform N50, N48, N45, N42, N40, N38, and N35 grades, making them an excellent choice for heavy-duty magnetic assemblies, automation equipment, magnetic tooling, robotics, machinery, and scientific applications.
Each magnet is protected by a durable Nickel-Copper-Nickel (Ni-Cu-Ni) triple-layer coating, providing excellent resistance to corrosion, scratches, and chipping while maintaining a smooth, polished finish. Manufactured in ISO-certified facilities, these magnets deliver consistent quality and reliable long-term performance.
What Is a Neodymium Cylinder Magnet?
A neodymium cylinder magnet is a permanent NdFeB (Neodymium-Iron-Boron) magnet manufactured from an alloy of neodymium, iron, and boron. Neodymium magnets are the strongest commercially available permanent magnets and are widely used in manufacturing, engineering, robotics, automation, scientific equipment, medical devices, and industrial machinery.
This magnet is magnetized through its 1-inch thickness (axially magnetized), placing the north and south poles on the two flat circular faces. This magnetic orientation provides maximum holding power and deep magnetic penetration, making cylinder magnets ideal for heavy-duty holding, precision positioning, and magnetic assemblies.
Neodymium magnets are also commonly known as Neo magnets, NdFeB magnets, NIB magnets, or super magnets.
How Strong Is This Magnet?
This 7/8" x 1" N52 cylinder magnet delivers approximately 101 pounds of pull force under ideal laboratory conditions using a thick, clean steel surface.
Actual holding force depends on several factors, including:
- Surface material
- Steel thickness
- Contact area
- Air gap
- Mounting method
- Environmental conditions
For maximum holding performance, use this magnet against a clean, flat, thick steel surface.
Note: Pull force values are estimates based on ideal laboratory conditions. Actual performance should always be verified for your intended application.
Technical Specifications
| Specification |
Value |
| Magnet Type |
Neodymium Rare Earth Cylinder Magnet |
| Grade |
N52 |
| Shape |
Cylinder |
| Diameter |
7/8" (0.875" / 22.23 mm) |
| Height |
1" (25.4 mm) |
| Pull Force |
Approximately 101 lbs* |
| Material |
NdFeB (Neodymium-Iron-Boron) |
| Coating |
Nickel-Copper-Nickel Triple Layer |
| Magnetization |
Through Thickness (Axially Magnetized) |
| Br Max |
14,800 Gauss |
| Certification |
ISO Certified |
Magnet Grade Comparison
| Grade |
Relative Strength |
Typical Applications |
| N35 |
Standard |
General purpose |
| N38 |
Moderate |
Consumer products |
| N40 |
High |
Industrial |
| N42 |
Higher |
Engineering |
| N48 |
Very High |
Heavy-duty industrial applications |
| N52 |
Maximum |
High-performance |
Cylinder Magnet Size Comparison
| Size |
Typical Use |
| Small |
Sensors & electronics |
| Medium |
General holding |
| Large (7/8" × 1") |
Industrial fixtures, robotics, heavy-duty magnetic assemblies |
Applications by Industry
| Industry |
Common Uses |
| Manufacturing |
Fixtures & jigs |
| Robotics |
Positioning & automation |
| Industrial |
Magnetic separators, machinery, tooling |
| Engineering |
Prototypes & product development |
| Scientific |
Laboratory equipment |
| DIY |
Heavy-duty workshop projects |
Common Questions About This Magnet
What is the pull force?
This magnet provides approximately 101 pounds of pull force under ideal testing conditions.
Is N52 stronger than N35 magnets?
Yes. N52 is the highest commercially available neodymium magnet grade and delivers significantly greater magnetic strength than N35 magnets of the same dimensions.
Can it rust?
The Nickel-Copper-Nickel triple-layer coating provides excellent protection against corrosion. If the coating becomes damaged and moisture reaches the magnet, corrosion may occur over time.
Can it be used outdoors?
Yes. However, additional sealing is recommended for prolonged outdoor exposure, marine environments, or high-humidity conditions.
What direction is it magnetized?
This magnet is magnetized through its 1-inch thickness (axially magnetized), with the north and south poles located on the two flat circular faces.
Do you offer bulk discounts?
Yes. Contact Super Magnet Store for wholesale pricing and volume discounts on commercial, industrial, OEM, educational, and reseller orders.
Why Buy From Super Magnet Store?
- Premium NdFeB rare earth magnets
- ISO-certified quality
- Highest commercially available N52 magnetic grade
- Durable Nickel-Copper-Nickel triple-layer coating
- Exceptional magnetic strength and holding power
- Precision manufacturing
- Excellent corrosion resistance
- Competitive pricing
- Bulk discounts available
- Fast shipping
- Trusted by manufacturers, engineers, educators, researchers, and DIY professionals worldwide
