Alnico Rod Magnets


We stock Alnico Rod magnets in both Grade 5 and Grade 8. Alnico 8 magnets have a lower remanence, but a higher coercivity than Alnico 5 magnets. This means that Alnico 5, though stronger in the right circumstances, is easier to demagnetize. Alnico 5 rod magnets should have a length to diameter ratio of about 4 to 1 in order to avoid self-demagnetization.


Grade 8 Alnico Rod Magnets

Item Number Diameter Length Comments
8RR6G 0.100 L Dia +/-0.001
8RR7G 0.109 L Dia +/-0.001
8RR8G 0.126 L Dia +/-0.001
8RR8A 0.132 L Dia +/-0.002
8RR9G 0.142 L Dia +/-0.002
8RR12G 0.187 L Dia +/-0.001
8RR16 0.250 L  
8RR16-920 0.250 0.92  
8RR20 0.312 L  
8RR24 0.377 L  
8RR25 0.390 L  
8RR32 0.500 L  
8RR41 0.640 L  
8RR47 0.736 L  
8RR48 0.750 L  
8RR64 1.000 L  

 

 


Grade 5 Alnico Rod Magnets
Item Number Diameter Length Comments
CG701 0.062 L Dia +/-0.001
CG702 0.093 L Dia +/-0.001
CG703 0.125 L Dia +/-0.001
RR8-4 0.125 L  
RR8G-480 0.125 0.48 Dia +/-0.003
RR9 0.140 L  
RR10 0.156 L  
57RR12 0.184 1.60 Grade 5-7
CG704 0.187 L Dia +/-0.001
M7103 0.187 1.00 Dia +/-0.001
RR12 0.188 L  
RR13 0.203 L  
CG705 0.250 L Dia +/-0.001
CG705-750 0.250 0.75 Dia +/-0.001
RR16 0.250 L  
RR16-500 0.250 0.50  
RR16-1000 0.250 1.00  
RR16-1375 0.250 1.38  
RR17 0.265 L  
RR17-391 0.270 0.39  
CG706-1000 0.311 1.00 Dia +/-0.001
CG706 0.312 L Dia +/-0.001
CG706-1500 0.312 1.50 Dia +/-0.005
RR21 0.328 L  
RR22 0.365 L  
CG707 0.375 L Dia +/-0.001
RR24 0.375 L  
RR24-1500 0.375 1.50  
RR29 0.460 L  
10147 0.500 3.00 Spherical Ends
CG709 0.500 L Dia +/-0.001
RR32 0.500 L  
RR32-2500 0.500 2.50  
RR36 0.563 L  
RR38 0.590 L  
RR40 0.625 L  
P4428 0.689 0.43 Dia +/-0.005
RR48-3000 0.750 3.00  
P4833 0.759 0.52 Dia +/-0.005
RR48 0.759 L  
P5440 0.840 0.63 Dia +/-0.005
P5834 0.909 0.54 Dia +/-0.005
RR64 1.000 L  
P7149 1.114 0.77 Dia +/-0.005
P9362 1.451 0.97 Dia +/-0.005
P9756 1.516 0.88 Dia +/-0.005
*Note: Where the length is shown as "L", the raw bars are between 4" and 8"long.
Required lengths can be cut from these raw bars.

 

 

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