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[China]
Trade Verify
Address: Taihong 19# South SongShan Road, Erqi Distict, Zhengzhou, China.
Contact name:Kevin
Henan Yizhi Machinery Co., Ltd |
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Verified Suppliers
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1) Description of Shaft Sleeves
A shaft sleeve is a hollow metal tube, cylindrical in shape, which is mounted over a shaft and shaft assembly
to protect it in a corrosive environment. Shaft sleeves are commonly found in single stage pumps.
The pump shaft usually offers protection from corrosion and erosion
2) Applications of Shaft Sleeves
The shaft protecting sleeve is fitted to the shaft and rotates in the bearing bush. It protects the pump shaft
against mechanical damage caused by shaft seals and bearing shells and against chemical damage
caused by aggressive fluids
| Products | Shaft Sleeves |
| Custom Made | √ |
| Profile Type | Sleeves |
| Manufacturing | Machining |
| Gear Teeth Grinding | |
| Hardness | |
| Roughness | Ra 1.6~Ra 0.8 |
| Pressure Angle (α) | |
| Helix Angle (β) | 0° |
| Teeth Accuracy Grade | |
| Heat Treatment | |
| Weight | 3.2Kg |
| STEEL CODE GRADES COMPARISON | |||||
| 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 | |
