| Items |
 16-5T3-FDI-G FDI Type Nuts |
16-5T4-FDI-G FDI Type Nuts |
20-5T3-FDI-G FDI Type Nuts |
20-5T4-FDI-G FDI Type Nuts |
20-6T3-FDI-G FDI Type Nuts |
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| Type | Ball Nut | |||||||||
| Nominal Diameter | 16 mm | 16 mm | 20 mm | 20 mm | 20 mm | |||||
| F | 54 mm | 54 mm | 57 mm | 57 mm | 60 mm | |||||
| L | 78 mm | 90 mm | 78 mm | 92 mm | 89 mm | |||||
| T | 12 mm | |||||||||
| D | 28 mm | 28 mm | 32 mm | 32 mm | 34 mm | |||||
| BCD-E | 41 mm | 41 mm | 45 mm | 45 mm | 48 mm | |||||
| Start Angle | ||||||||||
| Y | 9.5 mm | |||||||||
| X | 5.5 mm | |||||||||
| Z | 5.5 mm | |||||||||
| S | 24 mm | |||||||||
| Oil Hole | 1/8PT | |||||||||
| Lead | 5 mm | 5 mm | 5 mm | 5 mm | 6 mm | |||||
| Ball Diameter | 3.175 mm | 3.175 mm | 3.175 mm | 3.175 mm | 3.969 mm | |||||
| Pitch Circle Diameter (PCD) | 16.6 mm | 16.6 mm | 20.6 mm | 20.6 mm | 20.8 mm | |||||
| Root Diameter (RD) | 13.324 mm | 13.324 mm | 17.324 mm | 17.324 mm | 16.744 mm | |||||
| Circuits | 3 | 4 | 3 | 4 | 3 | |||||
| Stiffness | 20 kgf/µm | 23 kgf/µm | 39 kgf/µm | 54 kgf/µm | 39 kgf/µm | |||||
| Dynamic Load | 731 kgf | 936 kgf | 852 kgf | 1091 kgf | 1091 kgf | |||||
| Static Load | 1331 kgf | 1775 kgf | 1767 kgf | 2356 kgf | 2081 kgf | |||||
| Material | ||||||||||
| Weight | ||||||||||
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