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1/8 Inch Neodymium Rare Earth Sphere Magnets N52 (200 Pack)

1/8 Inch N52 neodymium sphere magnets, nickel-plated, assembled into a large rectangular block

1/8 Inch Neodymium Rare Earth Sphere Magnets N52 (200 Pack)

  • $ 29.79 USD $29.79


✓ In Stock - Ships Free Within 1 Business Day

Buy More and Save up to 35%
Quantity of Packs Price per Pack Discount
Buy 2 $28.31/pack 5% Off
Buy 3 $26.82/pack 10% Off
Buy 5 $25.33/pack 15% Off
Buy 10 $23.84/pack 20% Off
Buy 25 $22.35/pack 25% Off
Buy 50 $20.86/pack 30% Off
Buy 100 $19.37/pack 35% Off
Need more than 100 packs? Email us for a quote.


Magnet Specifications

Imperial Size 0.125 Inch (Diameter)
Metric Size 3.18 mm (Diameter)
Material Grade N52
Pull Force 0.5 lbs
Coating Nickel-Copper-Nickel (Ni-Cu-Ni)
Magnetization Direction Axially
Magnet Material Sintered Neodymium (NdFeB)
Tolerance +/- 0.004 Inches
Max Operating Temperature 80°C / 176°F
Surface Field 9,867 Gauss
Flux Density (Br) 14,800 Gauss
Magnet Weight 0.13 Grams
Part Number S18N52-200PK
Quantity Included 200 Sphere Magnets


These 1/8 inch sphere/ball magnets are intended for educational, research, professional, commercial, or industrial purposes only.

Neodymium magnets are NOT toys. Do not allow children to handle or play with them. Small magnets can pose a serious choking hazard. If multiple magnets are swallowed, they can attach to each other through intestinal walls causing serious injuries and even death.

Produced in an ISO 9001 Facility
Manufactured to Meet RoHS & REACH Standards



Dimensions are nominal; see the drawing for tolerances. STEP files open in SolidWorks, Fusion, Onshape, FreeCAD and most other CAD software.




Cross-Reference Part Numbers: 3945K31 , M18SP, N52P125SPHERE

Other companies' part numbers that match this magnet's published grade, size, coating and features. Not affiliated or endorsed; please confirm fit for your application.