N52 neodymium disk magnet, 15 mm diameter × 8 mm thick (SKU 9206). Axially magnetized with Ni-Cu-Ni coating. Listed pull-force test value: 20.11 lb; surface field: approximately 5,283 Gauss. In stock with volume pricing and CAD downloads.
SKU 9206 is an N52 neodymium disk magnet measuring 15 mm diameter × 8 mm thick. Its compact, high-strength geometry provides a concentrated magnetic field for space-limited assemblies where a thicker disk is suitable.
| Magnet Size: | 15 mm × 8 mm |
| Tolerances: | ±0.004″ |
| Material: | Rare Earth NdFeB |
| Grade: | N52 |
| Coating: | Ni-Cu-Ni |
| Br (typical): | 14,500 Gauss |
| BHmax (typical): | 52 MGOe |
| Max Temperature: | 80°C / 176°F |
| Magnetization: | Axial |
| Surface Gauss: | 5,282.57 Gauss |
| Pull Force: | 20.11 lb |
| Approx. Weight: | 0.676 oz |
This disk is relatively thick compared with its diameter, supporting a concentrated surface field. The listed 20.11 lb pull-force value is a comparison/test value under defined contact conditions; air gaps, thin target steel, coatings, curvature, surface roughness and shear loading can reduce real-world holding force.
The standard N52 grade is listed for operation up to 80°C / 176°F. Applications approaching that limit should be reviewed for operating temperature, duty cycle and demagnetizing conditions.
For recurring production demand, alternate coatings, tighter tolerances or different magnetization specifications, use the Magnet RFQ Builder and include annual volume, operating temperature and application details.
For holding-force screening, use the Magnet Pull Force Calculator. For material selection, see the Neodymium Magnet Grade Chart, or browse all neodymium disk and rod magnets.
| Weight | 0.04222 lbs |
|---|---|
| Dimensions | 0.590551 × 0.314961 in |
| Diameter | 15mm |
| Thickness | 8mm |
| Strength / Grade | N52 |
| Pull Force | 11-20lbs |
| Magnetization Direction | Axial |
| Shape | Disk / Disc |
| Surface | Coating | Thickness(microns) | Color | Resistance |
|---|---|---|---|---|
| Passivation | 1 | Silver Grey | Temporary Protection | |
| Nickel | Ni Ni Ni Cu Ni |
10-20 | Bright Silver | Excellent Against Humidity |
| Zinc | Zn Cu Zn |
8-20 | Bright Blue Shinny Color |
Good Against Salt Spray Excellent against Salt Spray |
| Tin | Ni Cu Sn | 15-20 | Silver | Superior Against Humidity |
| Gold | Ni Cu Au | 10-20 | Gold | Superior Against Humidity |
| Copper | Ni Cu | 10-20 | Gold | Temporary Protection |
| Epoxy | Epoxy Ni Cu Epoxy Zn Epoxy |
15-25 | Black, Red, Grey |
Excellent Against Humidity & Salt Spray |
| Chemical | Ni | 10-20 | Silver grey | Excellent Against Humidity |
500 in stock
| Title | Quantity | Price Per Magnet |
|---|---|---|
| Quantity Discounts | 1 - 9 | 0% $3.30 |
| Quantity Discounts | 10 - 49 | 6.15% $3.10 |
| Quantity Discounts | 50 - 99 | 10% $2.97 |
| Quantity Discounts | 100 - 999 | 15% $2.80 |
| Quantity Discounts | 1000 - 4999 | 30% $2.31 |
| Quantity Discounts | 5000 - 9999 | 40% $1.98 |
| Quantity Discounts | 10000 + | 50% $1.65 |
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