Qingdao Global Sealing-tec co., Ltd
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railer axle oil seal, Trailer pu, epdm, nbr, ptfe tractor oil seals, trailer hub wheel oil seal
Product Description
| Product name | trailer axle oil seal | |
| Type & Size | stand or nostand | |
| Material | (FKM),NBR,etc. | |
| Colors | various | |
| Properties | 1.Good sealing and damping 2.Water resistance 3.Anti-aging 4.Anti- ozone 5.oil-resistant 6.pressure resistant 7.High and low temperature resistant | |
| OEM | available | |
| Packing | neutral packing or customieed | |
Main rubber and properties
| PTFE | NBR | ACM | VMQ | FKM | FKM(NEM) | HNBR(NEM) | |
| Wear Resistance | good | very good | moderate | moderate | very good | very good | moderate |
| Low Temperature | -80°C | -40 °C | -30 °C | -50 °C | -10 °C | -25 °C | -40 °C |
| High Temperature Oil Resistance | good | moderate | good | very good | very good | very good | good |
| max 200°C | max 100°C(max 80°C in heavy oil) | max 150°C | max 200°C(max 150°C . operat. temp) | (max 140°Coperat. temp) | max 200°C(max 150°Coperat. temp) | max 150°C(max 140°Coperat. temp) | |
| Oil Resistance | extremely good | good | good | moderate | extremely | very good | good |
Part Of Oil seal catalog structure
| Type | Shaft Movement | Features | Main Applications |
|---|---|---|---|
| FB | Rotate | Double lips, inner metalcased. | For sealing medium and tiny dust operating conditions. |
| S or B | Rotate | Single lip, inner metalcased. | For oneside sealing medium and no dust operating conditions( Max. Pressure 0.03Mpa) |
| OS | Rotate | Single lip,outer metalcased.Good stiffness, good heat distribution and good coaxiality. | For sealing medium and no dust operating conditions(Pressure Max.0.03Mpa). |
| zs | Rotate | Single lip, assembled seal withmetalcase. Good stiffness, good heat distribution and good coaxiality. | Used in Sealing oil and water, no dust. Higher pressure resistance than general oil seal. |
| OD | Rotate | Double lips, Outer metalcased. | For sealing medium and tiny dust operating conditions. |
| ZD | Rotate | Double lips, assembled seal. Good stiffness, good heat distribution and good concentricity of inner and outer diameters. | Used in Sealing oil and water, no dust. Higher pressure resistance than general oil seal. |
| WPS | Rotate | Single lip, inner Outer undulatory surface for easy installation and better sealing. | Same as Type S and B. Widely used in lightalloy and split housing. |
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