Due to the restrictions of present technology on machinability, permanent magnets are only available within the following dimensional range.

BLOCK   L W T     L W T   max. 100mm 95mm 50mm   max. 150mm 100mm 25.4mm   min. 3.8mm 1.2mm 0.5mm   min. 4mm 4mm 3mm                           D T       D T     max. 100mm 50mm     max 60mm 15mm     min. 1.2mm 0.5mm     min. 3mm 2mm                   2mm       OD ID T     OD ID T   max. 100mm 95mm 50mm   max. 330mm 110mm 25.4mm   min. 3.8mm 1.2mm 0.5mm   min. 4mm 2.3mm 1.5mm                         OR IR T J     OR IR T J   max. 75mm 65mm 50mm 150 max. 51.5mm 41.5mm 56mm 56mm   min. 1.9mm 0.6mm 0.5mm 5 min. 9.5mm 6.9mm 10.5mm 10.5mm