SANHE 3A RUBBER & PLASTIC CO., LTD.
SANHE 3A RUBBER & PLASTIC CO., LIMITED EXCELLENCE QUALITY SINCERE SERVICE
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High Impact Resistant Standard Size UN Seal ,Polyurethane Oil Seal, with Green,Blue ,Red Color
Specifications:
| Material | Polyurethane |
| Quality | Industrial grade, food grade, medical grade |
| Color | Green, red, blue etc. |
| Surface | Smooth |
| Tensile strength | 35Mpa |
| Hardness | 90+/-5shore A |
| Elongation | 600% |
| Density | 1.2g/cm3 |
| Tear strength | 68N/mm |
| Working temperature | -60° C - +320° C |
Size: Build mould according to the buyer's drawing
***when you enquiry, pls confirm the rubber, color, hardness, quantity and drawing***
Description of goods
1. Simply stated,oil seal are components of a machine that seal lubricants.
2. Lubricants are used in the friction-producing areas of a machine to ensure smooth movement and long life, and oil seal are used to prevent this lubricant from leaking through “bearing clearances”Of the machine. With advances in mechanical engineering,it has become necessary to prevent the leakage of not only lubricants but also water or chemicals,as well as preventing the entry of dust and dirt into the machine. Oil seals are used to perform both function.
