Order 24 Hours/Day (1-304-257-1193)

You have no items in your shopping cart.

Product was successfully added to your shopping cart.
Product was successfully added to your shopping cart.

4" x 1 x 1/2" Ring - Neodymium Magnet

Be the first to review this product

Model: M4112R

Availability: In stock

  • Buy 6 sets for $155.19 each and save 4%
  • Buy 10 sets for $151.99 each and save 6%
  • Buy 20 sets for $147.19 each and save 9%
  • Buy 40 sets for $140.79 each and save 13%
  • Buy 80 sets for $134.39 each and save 17%
  • Buy 100 sets for $127.99 each and save 21%
 Add to Cart


  • 1 Neodymium Magnet
  • 4" OD x 1" ID x 1/2" Thick Ring (101.8mm x 25.4 mm x 12.7 mm)
  • Nickel (Ni) Plated (silver-like shine)
  • Grade: N48 - Extremely powerful magnetic material
  • Pull Force: 146.8 pounds
  • Magnetization through the thickness
  • ***WARNING*** These are very powerful magnets!
  • Rare Earth Magnets are the strongest permanent magnets for sale today. Small rare earth magnets are perfect for crafts and DIY. We also sell large rare earth magnets for heavy duty projects where super strong pull force is required.

Additional Information

SKU M4112R
Color Nickel (Bright Metallic)
Magnetic Material Neodymium (NdFeB)
Grade N48
Coating Nickel
Diameter/Length (in) 4.00
Diameter/Length Fractional) No
Width (in) 1.00
Width (fFractional) No
Width (mm) 25.40
Thickness (in) 0.50
Thickness (Fraction) No
Diameter/Length (mm) 101.60
Thickness (mm) 12.70
Pull Force (pounds) 146.8 pounds
Maximum Operating Temperature (F) 176
Magnetization Direction Through Round Thickness/Length (Axial)

Product Tags

Other people marked this product with these tags:

Use spaces to separate tags. Use single quotes (') for phrases.

  1. Be the first to review this product

Write Your Own Review