1 Module 72 Teeth - 120 Teeth boss Gear Inner Hole Optional Cylindrical Gear(1 Module 72 Perforation 10)
Size1 module 72 perforation 10
Special Features
- Internal Gears
- Accuracy class: 9
- Shape: cylindrical gear
- Material: 45# steel
Description
Internal Gears
Accuracy class: 9
Shape: cylindrical gear
Material: 45# steel
treatment: Ferroferric oxide protective film (blackening treatment)
Heat treatment: Quenching
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