N52 Neodymium magnet ring : 40mm OD - 10mm ID x 15mm H
Abbreviations and Conventions used Storewide
All Dimensions are in Metric Scale (mm); Conventions and abbreviations used throughout the Store:
L : Length | OD : Outer Dia | ID : Inner Dia | W : Width | H : Height | T : Thickness (also Height) | CS : Countersunk | G : Gauss
The terms Force or Pull Force are used interchangeably throughout the store and refer to the maximum observable or tested force against a 10mm thick grinded finish mild steel plate. The pull force will depreciate with thinner plates or sheets. The Pull force or Force is expressed in lbs, Kg or N.
[10N (Newtons) = approx 1 Kg = approx 2.2 lbs Pull Force]
Dimensional tolerances
Typical dimensional tolerances for sintered magnets (depending on size and complexity are as follows
Neodymium (NdFeB) : ± 0.1
Samarium (SmCo) : ± 0.1
Ferrite / Ceramic : ± 0.2
AlNiCo : ± 0.01
- 40mm OD x 10mm ID x 15mm H ring
- Grade N52
- Ni-Cu-Ni triple coated
- Magnetized through 15mm H
- Approx. 101.5 Lb / 46.04 Kg pull force
Quantity Discounts are automatically computed at checkout:
| Qty 5-49 | Level 1 | 5% off |
| Qty 50-199 | Level 2 | 10% off |
| Qty 200-499 | Level 3 | 15% off |
| Qty 500-999 | Level 4 | 25% off |
| Qty ≥ 1000 | Level 5 | 35% off |
RoHS, REACH Compliant | ISO 2859-1 Qualified
For every successful order you place online from here, we commit to a 2x2x2 ESG policy. 2 Trees planted, 2 Kgs of CO2 Offset and 2 Plastic bottles rescued. All on your behalf, at our cost.
Initiated in January 2024, see our progress so far by clicking the link below.