30mm OD x 10mm ID x 5mm Thick Strong N35 Craft Magnet Donut Neodymium Ring Magnet Rare Earth Circular Magnets

N35 30 X 10 X 5 mm thick Super Strong Craft Magnet Rare Earth Neodymium Ring Magnet Ring Magnets 30 mm diameter Tube Donut Magnets

• Dimensions: 30 mm out diameter x 10 mm in diameter x 5 mm thick
• Magnets Type: Permanent
• Material: NdFeB, Neodymium
• Grado: N35
• Plating / Coating: Ni-Cu-Ni (Nickel-plated)
• Magnetization Direction: Axial(Poles on Flat Ends)
• Peso: 23.86 gramo
• Hole type: single ring hole
• Max Operating Temp: 176ºF (80ºC)
• Pull Force: aprox. 3.91 kg
• Surface Field: 2746 Gauss

These large rings are very strong and good for a variety of applications and experiments. They must be handled with care as they will pinch fingers and probably break if they are allowed to slam together. These are currently the largest rings that we stock.

This ring magnet with an outer diameter of 30 mm, an inner diameter of 10 mm and a height of 5 mm has an adhesive force of approx. 3.91 kg. It is used in consumer electronics, engine and sensor technology as well as for arts and crafts and DIY projects of all kinds.

Neodymium magnets are perfect for use in dry indoor areas.