Linde Polymer Tec Co.,Ltd. is one of the most experienced manufacturers and suppliers of tc skeleton oil seals in China, also supports customized service. Please feel free to buy high quality tc skeleton oil seals for sale here from our factory.
Products Description
TC skeleton oil seals material characteristics (NBR Materials)
1. High-temperature resistance: The skeleton oil seal has good high-temperature resistance.
2. Oil resistance: It can resist hydraulic oil, diesel oil, engine oil, gasoline, lubricating oil, etc.
3. Strong tear resistance and good bending strength.
4. High tensile strength and elongation at break.
5. Low compression set rate.
TC skeleton oil seals are typical oil seals, generally speaking, oil seal refers to skeleton oil seals. The function of the oil seal is generally to isolate the parts that need to be lubricated from the output parts in the transmission parts, so as not to let the lubricating oil leak. Its structure may include a metal skeleton, a rubber part (also divided into a lip part and a matching part), and a spring. Different forms of oil seals can be selected according to different working conditions.

Application
1. Automobile industry: TC skeleton oil seals are commonly used in automobile engines, transmissions, and transmission systems. They prevent lubricant leakage and prevent dust, contaminants, and moisture from entering critical components.
2. Industrial machinery: TC skeleton oil seal is widely used in various industrial equipment, such as pumps, compressors, hydraulic cylinders machine tools, etc. They provide effective sealing properties, ensuring proper equipment operation and preventing lubricant leakage.
3. Agricultural machinery: Agricultural equipment, such as tractors, harvesters, and agricultural vehicles, also uses a TC skeleton oil seal to prevent lubricating oil from leaking and external impurities from entering key components.
4. Manufacturing industry: During the manufacturing process, the TC skeleton oil seal can be used in equipment such as machine tools, injection molding machines, food processing equipment, and textile machinery. They help prevent lubricant leaks and keep equipment operating properly.
| NBR 70 | |||
| Property | Value | Unit | DIN Standard |
| Hardness | 70 | Shore A | DIN ISO 7619-1 |
| Density | 1.18 | g/cm³ | DIN EN ISO 1183-1 |
| Tensile strength at 100% elongation | - | N/mm² | DIN 53504 |
| Elongation at break | 249.5 | % | DIN 53504 |
| Tensile strength | 13.9 | N/mm² | DIN 53504 |
| Compression set 100°C/24h | 25 | % | DIN ISO 815-1 B |
| Rebound resilience | 35.5 | % | DIN ISO 53512 |
| Tear resistance | 5.9 | N/mm | DIN ISO 34-1 |
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