30mm O.D x 20mm I.D x 10mm thick N52 Diametrically Magnetized Rare Earth Neodymium Ring Magnets Tube Magnets Big Hole

30mm O.D x 20mm I.D x 10mm thick N52 Diametrically Magnetized Rare Earth Neodymium Ring Magnets Tube Magnets Big Hole - Image 2

30mm O.D x 20mm I.D x 10mm thick N52 Diametrically Magnetized Rare Earth Neodymium Ring Magnets Tube Magnets Big Hole - Image 3

30mm O.D x 20mm I.D x 10mm thick N52 Diametrically Magnetized Rare Earth Neodymium Ring Magnets Tube Magnets Big Hole

Price range: $19.31 through $571.95

Model ID	R-30-20-10-DN
Material	Sintered NdFeB, Grade N52
Shape	Ring / Tube
Out Diameter	30 mm
In Diameter	20 mm
Thickness	10 mm
Tolerance	+/-0.1mm
Coating	Nickel-plated (Ni-Cu-Ni)
Magnetisation	Diametrically Magnetized
Max. working temperature	80°C / 176°F
Weight(1 piece)	30 g

Email us for even bigger discounts on higher order quantities.

Pack:

Clear

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🛈Shipping & Delivery

International Shipments

We shipping magnets worldwide, including approx. 192 countries.

Shipping Times and Costs

Processing Time: Orders are processed within 1-2 business days. Custom orders may take longer, and you will be informed accordingly.
Delivery Times: Delivery times vary based on location and the selected shipping option. Typical delivery times are as follows:
- Standard shipments: 7 - 12 business days
- Express shipments: 3 - 5 business days
Shipping Costs: Shipping costs are calculated based on the weight and dimensions of your order and the shipping destination. You can see the shipping cost at checkout before finalizing your purchase.

Description
Reviews (0)

N52 30mm od x 20mm x 10mm thick Big Hole Neodymium Ring Magnets Epoxy Coated Diametrically Magnetized NdFeB

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.

Dimensions: 30mm od x 20mm id x 10mm thick
Tolerances: ±0.1mm x ±0.1mm x ±0.1mm
Material: Sintered NdFeB, Grade N52
Plating/Coating: Nickel-Plated (Ni-Cu-Ni)
Color: Nickel
Magnetization Direction: Diametrical
Max Operating Temp: 176ºF (80ºC)

Please note that all neodymium rare earth magnets are fragile and require caution when installing to prevent shattering the magnet due to their brittle nature, and to avoid injury due to pinching.

PLEASE NOTE:

All magnets may chip and shatter, but if used correctly, can last a lifetime.
Keep away from pacemakers.
Not for children, parental supervision required.
COMMERCIAL USE ONLY.
If damaged please dispose of completely. Shards are still magnetized and if swallowed can inflict serious damage if magnets join inside the digestive tract.