Neodymium Block Magnets — N52 Rectangular & Square NdFeB Rare Earth Magnets
JC Magnetics stocks neodymium block magnets in N52 grade across a wide array of rectangular and square profiles, from compact 5×5×1mm wafers to large 50×25×10mm bars. N52 block magnets deliver the highest energy product available in standard rectangular geometry, making them the preferred choice for holding fixtures, magnetic clamping jigs, fabrication tooling, whiteboard and display mounting, cabinetry latches, and robotics end-effector assemblies. The rectangular geometry also makes block magnets ideal for linear actuator design, magnetic separation equipment, and custom magnetic circuit construction. Each unit is plated with Ni-Cu-Ni for surface protection and dimensional consistency. Engineers and fabricators rely on our N52 block magnets for applications requiring predictable, repeatable pull-force specifications across production runs.
Brand: JC-magnetics
Model: JCN52-BLK101005
Pull Force: 0.89 LBDimensions: 10mm x 10mm x 0.5mm thickness, (0.394in x 0.394in x 0.020in) 25/64in x 25/64in x1/64inMaterial Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When ..
$0.36
Brand: JC-magnetics
Model: JCN52-BLK10C
Pull Force: 13.77 LBDimensions: 10mm x 10mm x 10mm thickness, (0.394in x 0.394in x 0.394in) 25/64in x 25/64in x 25/64inMaterial Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series..
$2.15
Brand: JC-magnetics
Model: JCN52-BLK10101
Pull Force: 1.79 LBDimensions: 10mm x 10mm x 1mm thickness, (0.394in x 0.394in x 0.039in) approx. 25/64in x 25/64in x 1/32"Material Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series...
$0.39
Brand: JC-magnetics
Model: JCN52-BLK10305
Pull Force: 0.57 LBDimensions: 10mm x 3mm x 0.5mm thickness, (0.394in x 0.118in x 0.020in) 25/64in x 1/8in x 1/64inMaterial Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides serie..
$0.31
Brand: JC-magnetics
Model: JCN35-BLK10505
Pull Force: 0.39 LBDimensions: 10mm 5mm x 0.5mm thickness, (0.394in x 0.197in x 0.020in) 25/64in x 13/64in x 1/64"Material Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When add..
$0.33
Brand: JC-magnetics
Model: JCN52-BLK10505
Pull Force: 0.55 LBDimensions: 10mm 5mm x 0.5mm thickness, (0.394in x 0.197in x 0.020in) 25/64in x 13/64in x 1/64"Material Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When add..
$0.36
Brand: JC-magnetics
Model: JCN52-BLK10051
Pull Force: 1.17 LBDimensions: 10mm x 5mm x 1mm thickness, (0.394in x 0.197in x 0.039in) approx. 25/64in x 13/64in x 1/32"Material Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. ..
$0.36
Brand: JC-magnetics
Model: JCN52-BLK1052
Pull Force: 2.4 LBDimensions: 10mm x 5mm x 2mm thickness, (0.394in x 0.197in x 0.078in) 25/64in x 13/64in x 5/64inMaterial Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When add..
$0.56
Brand: JC-magnetics
Model: JCN52-BLK1053
Pull Force: 3.87 LBDimensions: 10mm x 5mm x 3mm thickness, (0.394in x 0.197in x 0.118in) 25/64in x 13/64in x 1/8inMaterial Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When add..
$0.58
Brand: JC-magnetics
Model: JCN52-BLK121205
Pull Force: 1.10 LBDimensions: 12mm x 12mm x 0.5mm thickness, (0.472in x 0.472in x 0.020in) 15/32in x 15/32in x 1/64inMaterial Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When..
$0.64
Brand: JC-magnetics
Model: JCN52-BLK12121
Pull Force: 2.21 LBDimensions: 12mm x 12mm x 0.5mm thickness, (0.472in x 0.472in x 0.039in) 15/32in x 15/32in x 1/32inMaterial Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When..
$0.68
Brand: JC-magnetics
Model: JCN52-BLK12061
Pull Force: 1.45 LBDimensions: 12mm x 6mm x 1mm thickness, (0.472in x 0.236in x 0.039in) 15/32in x 15/64in x 1/32inMaterial Features: Neodymium (chemical symbol Nd) is element 60 on the periodic table. It is a rare earth metal and forms one of the Lanthanides series. When ad..
$0.36