Japan, Nippon Chemical Screw
Nippon Chemical Screw PC/PB(ID-OD-Flee length)L Polyacetal / Plastic spring
Made in Japan
Manufacturer : Nippon Chemical Screw
Model :PC/PB(ID-OD-Flee length)
Plastic spring.:
| Continuous use temperature | 95°C/203°F |
| Flammability | UL94 HB |
| Inner diameter | 1 | 4 | 4 | 4 | 4 | 4 | 4.5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 6 | 6 | 7.5 | 8 | 8 | 8 | 8 | 8 | 20.5 | |
| Outer diameter | 2 | 6 | 8 | 8 | 8 | 8 | 10 | 9 | 9 | 9 | 9 | 10 | 10 | 10 | 10 | 12 | 10 | 12 | 12 | 12 | 12 | 14.5 | 25 | |
| free length | 8 | 20 | 20 | 30 | 40 | 50 | 18 | 20 | 30 | 40 | 50 | 20 | 30 | 40 | 50 | 25 | 17.2 | 20 | 30 | 40 | 50 | 23 | 36 | |
| Close contact length | 5 | 12.5 | 12.5 | 18 | 24 | 30 | 11 | 12 | 18 | 24 | 30 | 11 | 18 | 24 | 31 | 14.5 | 6.5 | 12 | 18 | 24 | 30 | 11 | 1 | |
| spring constant | 0.24 | 0.29 | 1.01 | 0.501 | 0.35 | 0.28 | 2.4 | 0.546 | 0.415 | 0.312 | 0.259 | 0.39 | 0.609 | 0.475 | 0.48 | 2.18 | 0.027 | 0.31 | 0.236 | 0.209 | 0.66 | 0.31 | 0.09 | |
| ─ | ─ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 |
Constant of sprong（N/mm）
Closed length and spring rate are reference values.
Since durability and chemical resistance change based on usage conditions, please test under actual usage conditions beforehand.
Features
Since heat resistance and chemical resistance change based on usage conditions, please test under actual usage conditions beforehand.
Discoloration may occur depending on lot and various conditions.
Sizes, shapes and manufacturers of raw materials may change without notice.
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