Ferrite magnet : 20mm OD x 5mm T disc
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
- 20mm Dia x 5mm H
- Grade Y30BH
- Approx 1.15 lb / 0.52 kg pull force
- Magnetized through 5mm
- Approx surface gauss 850 G
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 |
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