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Ferrite Overview
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Ferrite Stock
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Ferrite Stock

Ferrite Grade 5 Ring Magnets

Stock

Item Number Outside Diameter Inside Diameter Thickness Item Number Outside Diameter Inside Diameter Thickness
63B0552220 0.550 0.225 0.200 63B23710028 2.370 1.000 0.275
63B06929118 0.690 0.290 0.118 63B23710037 2.375 1.000 0.375
63BX1150250D 1.180 0.500 0.250 63B24010028 2.400 1.000 0.280
63B12526233 1.250 0.262 0.330 63B2412393 2.400 1.270 0.393
63B1253719 1.250 0.375 0.188 63B2711325 2.790 1.190 0.330
63B1554250 1.500 0.540 0.250 63B2812330 2.835 1.260 0.330
63B1785155 1.760 0.855 0.155 63B3312850 3.340 1.280 0.850
63B1787225 1.770 0.870 0.225 63B3312425 3.370 1.280 0.425
63B20866394 2.000 0.866 0.394 63B4517400 4.500 1.750 0.400
63B2180270 2.100 0.800 0.270 F6455 7.500 3.250 0.745
63B2312276 2.360 1.260 0.276    63B7542750 7.500 4.250 0.750
F639 2.362 0.945 0.276 63B8643866 8.660 4.330 0.866
Tolerances are the greater of +2% or +0.005" of the diameters, and +0.005"on thickness.

Other sizes are available on request, or can be machined from stock sizes. These rings are oriented through the thickness.

Sorted in ascending order of Outside Diameter, Inside Diameter, and then Thickness.



Grade 5 Ring | Grade 1 Ring | Grade 5 Rectangular | Grade 8 and 10 Rectangular
Grade 1 Rectangular | Grade 5 and 8 Disc | Grade 1 Disc

Ferrite Grade 1 Ring Magnets

Stock
Item Number Outside Diameter Inside Diameter Thickness
63A180618 0.187 0.062 0.180
63A500925 0.500 0.093 0.250
63A501812 0.500 0.187 0.125
63A752725 0.750 0.260 0.250
63A1047925 1.040 0.799 0.250
63A1062112 1.060 0.218 0.125
F403 1.079 0.597 0.250
63A1123925 1.125 0.395 0.250
63A1095025 1.125 0.500 0.250
Tolerances are the greater of +2% or +0.015" of the diameters, and +0.005" on thickness.

Other sizes are available on request, or can be machined from stock sizes. Grade 1 rings are isotropic and may be magnetized in any direction.

Sorted in ascending order of Outside Diameter, Inside Diameter, and then Thickness.


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