Ferrite pot magnet with internal threaded bushing is built with ferrite disc magnet embedded in a high-permeability stainless steel shell. Steel shell can avoid brittle sintered ferrite magnet from cracking or chipping during repeated shock and significantly improve pull force at the same time. Threaded bushing or screw socket allows for a variety of screw-in connection. Ferrite pot magnet with internal threaded bushing forms the basis of ferrite hook magnet and ferrite eyebolt magnet.
Specifications of Ferrite Pot Magnet with Internal Threaded Bushing
| Model | D (mm) | d (mm) | M | H (mm) | h (mm) | Unit weight (g) | Pull force (kg) |
| B25 | 25 | 6.5 | M4 | 15.6 | 7 | 22 | 4.5 |
| B32 | 32 | 6.5 | M4 | 15 | 7 | 31 | 8.5 |
| B36 | 36 | 6.5 | M4 | 16 | 8 | 45 | 11 |
| B40 | 40 | 7.5 | M5 | 18 | 8 | 55 | 13 |
| B47 | 47 | 7.5 | M5 | 18.5 | 9 | 84 | 18 |
| B50 | 50 | 7.5 | M5 | 20 | 10 | 105 | 23 |
| B57 | 57 | 7.5 | M5 | 20 | 10.5 | 144 | 29 |
| B63 | 63 | 10 | M6 | 25.5 | 14 | 215 | 36 |
| B80 | 80 | 10 | M8 | 30.5 | 18 | 421 | 62 |
