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| Place of Origin | CHINA |
| Brand Name | YIZGEAR |
| Model Number | HB2207004 |
| Type | Cylindrical Gear |
| Brand | OEM |
| Hardness | 260-300 HB |
| Outer Diameter | 975 |
| Teeth Number | 67 |
| MOQ | 1 Set |
Rolling mill, Steam turbine
The herringbone gear is a specialized double helical gear that combines left-hand and right-hand helical gear teeth in a single unit.
| Products | Herringbone Gear Set |
| Custom Made | √ |
| Gear Profile Type | Herringbone |
| Gear Teeth Manufacturing | Gear Milling |
| Gear Teeth Grinding | Null |
| Module (M) | 10 |
| Number of Teeth (Z) | 16 |
| Pressure Angle (α) | 20° |
| Helix Angle (β) | Custom |
| Teeth Accuracy Grade | ISO 8-9 Grade |
| Heat Treatment | Quenching & Tempering |
| CHINA/GB | ISO | ГΟСТ | ASTM | JIS | DIN |
|---|---|---|---|---|---|
| 45 | C45E4 | 45 | 1045 | S45C | CK45 |
| 40Cr | 41Cr4 | 40X | 5140 | SCr440 | 41Cr4 |
| 20CrMo | 18CrMo4 | 20ХМ | 4118 | SCM22 | 25CrMo4 |
| 42CrMo | 42CrMo4 | 38XM | 4140 | SCM440 | 42CrMo4 |
| 20CrMnTi | 18XГT | SMK22 | |||
| 20Cr2Ni4 | 20X2H4A | ||||
| 20CrNiMo | 20CrNiMo2 | 20XHM | 8720 | SNCM220 | 21NiCrMo2 |
| 40CrNiMoA | 40XH2MA/40XHMA | 4340 | SNCM439 | 40NiCrMo6/36NiCrMo4 | |
| 20CrNi2Mo | 20NiCrMo7 | 20XH2MA | 4320 | SNCM420 |
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