N35 neodymium ring magnet measuring 0.70-inch OD x 0.20-inch ID x 0.20-inch thick. Axially magnetized with 10.54 lb listed pull force.
SKU 9781 is an N35 neodymium ring magnet measuring 0.70 in OD × 0.20 in ID × 0.20 in thick. Axially magnetized through the thickness, it gives engineers, OEMs, and procurement teams a compact annular magnet for holding, sensing, alignment, shaft clearance, mounting, and magnetic-circuit applications.
| Material | NdFeB |
|---|---|
| Grade | N35 |
| Outer Diameter | 0.70 in |
| Inner Diameter | 0.20 in |
| Thickness | 0.20 in |
| Approximate Metric Dimensions | 17.78 mm OD × 5.08 mm ID × 5.08 mm thick |
| Coating | Ni-Cu-Ni |
| Magnetization Direction | Axial |
| Listed Maximum Remanence (Br) | 12,100 gauss |
| Listed Maximum Energy Product | 35 MGOe |
| Listed Pull Force | 10.54 lb |
| Listed Tolerance | ±0.004 in |
| Listed Maximum Temperature | 80°C / 176°F |
This ring is axially magnetized, so the north and south poles are on the two flat annular faces. The center opening can support mechanical alignment or clearance, but the brittle magnet should not be subjected to interference fits, impact, or unsupported clamping loads.
The listed pull force is a reference value under controlled conditions. Air gap, target steel, contact area, surface finish, temperature, and load direction all affect installed performance. Use the Magnet Pull Force Calculator for preliminary screening and see Ring and Annular Magnets for geometry guidance.
Browse stocked ring magnets for related dimensions, or use the Magnet RFQ Builder for custom OD, ID, thickness, coating, tolerance, magnetization, or production quantities.
| Weight | 0.019153 lbs |
|---|---|
| Dimensions | 0.70 × 0.70 × 0.20 in |
| Inner Diameter | .20" |
| Thickness | 0.20" |
| Strength / Grade | N35 |
| Pull Force | 6-10lbs |
| Magnetization Direction | Axial |
| Diameter | .70" |
| 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 |
65 in stock (can be backordered)
| Title | Quantity | Price Per Magnet |
|---|---|---|
| Quantity Discounts | 1 - 9 | 0% $3.50 |
| Quantity Discounts | 10 - 49 | 6.15% $3.28 |
| Quantity Discounts | 50 - 99 | 10% $3.15 |
| Quantity Discounts | 100 - 999 | 15% $2.98 |
| Quantity Discounts | 1000 - 4999 | 30% $2.45 |
| Quantity Discounts | 5000 - 9999 | 40% $2.10 |
| Quantity Discounts | 10000 + | 50% $1.75 |
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