Call Us Today! 86-574-27667267|info@hsmagnets.com

Ø 22 x 11.4 mm Black Rubber Covered Neodymium Disc Magnet

/Ø 22 x 11.4 mm Black Rubber Covered Neodymium Disc Magnet
  • Ø 22 x 11.4 mm Black Rubber Covered Neodymium Disc Magnet

Ø 22 diameter x 11.4 mm thickness Black Rubber Covered Neodymium Disc Magnet, Rubberised Plated NdFeB Disc Magnet, Rubber Coating Office Home Refrigerator Waterproof Neodymium Magnets, Round Memo Magnets for Magnetic Glassboard Notice Board

Ø 22 x 11.4 mm Black Rubber Covered Neodymium Disc Magnet Parameter:

Part No.: ONMD22-AR Series
Size: 22mm diameter x 11.4mm thick
Material: Neodymium (NdFeB)
Magnet Shape: Disc / Round
Grade: N38, N40, N42, N45, N48, N50
Color: Black
Plating/Coating: Rubber
Max Operating Temp: 176ºF (80ºC)
Tolerances: ±0.01 x ±0.01 mm
Magnetization: Magnetized Axial Through Thickness (Poles on Flat Ends)
**Magnet size is prior to rubber coating

The rubber layer may leave dark stains when rubbed hard against a smooth surface. These stains can be easily removed with a wet cloth, however.
On these magnets the casting seam is clearly visible, which is a little unaesthetic but attributed to the conditions of production and not a material defect. Ø 16.8 x 9.4 mm Neodymium Glassboard Round Magnet
These are the only waterproof neodymium magnets in our assortment. They can be permanently used outdoors, in wet surroundings or even in the water without rusting.
The rubber coat around the magnets protects delicate surfaces (whiteboards, magnetic glass boards, painted magnetic walls, etc.) from scratches. The rubber magnets also leave significantly less marks on fragile cards. Rubberised magnets can lead to discolouration on photos.
Thanks to the water-repellent rubber coats, these magnets can be used permanently outdoors without rusting. Therefore, they are the perfect tablecloth holders on a metal garden table.

What is the use of sintered neodymium magnets?
Sintered NdFeB magnet can be used on all products under room temperature and some higher temperature to 200℃. The applications cover wind energy, oil energy, automobile, electronic industry, IT, medical, mining, audio-visual, sports, toys, stationery, printing, package, gifts and crafts etc.

China Magnets Supplier – HSMAG is a professional sintered neodymium magnet manufacturer. We make permanent rare earth sintered neodymium magnets at high quality and affordable prices and help you choose RIGHT MAGNET for your application, just click “SENT EMAIL“.

Material Sintered Neodymium Iron Boron, Rubber, Steel
Dimensions Round / Rectangular Customized
Pull Force 8 lbs — 50 lbs
Magnetization Orientation Axial / Through Thickness
Magnetic Properties Grade Max. Operating Temperatures
N35-N52 80°C  (176°F)
Remanence(Br) 11,300 Gauss —  14,800 Gauss
Coercive Force(Hcb) 10,000 Oersted — 11,600 Oersted
Intrinsic Coercive Force(Hcb) 11,000 Oersted — 12,000 Oersted
Magnetic Energy Product (BH) 33M GOe — 53M GOe
Surface Treatment Ni-Cu-Ni, Nickel, Zn
More
  • Customized is Available
  • Affordable price
  • Quality guaranteed
  • T/T or L/C accepted
  • Other payment accepted
  • Fast shipping, Worldwide delivery
  • 24-Hours excellent customer service
  • Offer free magnetic solution
  • Bulk discounts for larger orders

Product Range

Imperial
Part No. Magnet Grade Magnet Shaped Surface Dimensions in mm
Width Height
ONMD22-AR38 N38 Disc Black Rubber 22 11.4
ONMD22-AR40 N40
ONMD22-AR42 N42
ONMD22-AR45 N45
ONMD22-AR48 N48
ONMD22-AR50 N50
Metrics