- The Ubiquitous Role of Square Rubber Gaskets in Modern Industry
Multiple materials and compounds are used to make oil seals. Some of the oldest materials still used today include felt and leather compounds. However, the trend in mass production has experienced a shift towards synthetic elastomers or rubber.
Always start by making sure the oil seal is facing the right direction. The oil seal must be positioned with its spring to the side of the medium to be sealed. The oil seal must then be pressed into the bore. It must fit tightly (H8 in the groove is recommended). Use appropriate tools for this, such as an impact socket set, to ensure that the force is applied evenly during pressing. The oil seal must never be hammered into the bore with brute force, but eased in.
Oil seals normally consist of three basic components: the sealing element, the metal case, and garter spring.
Assembly problems with the oil seal?
- One of the key functions of the oil seal 12 22 5 is to create a barrier between different components of the machinery, such as the engine and transmission. By effectively sealing the gap between these parts, the oil seal prevents oil from leaking out and contaminants from entering, thus prolonging the lifespan of the equipment.
The oil seal surface vertical to the center line of the shaft on the side that does not come in contact with substances to be sealed is called the back face. - The '7 ' component in the title refers to the oil seal's rubber compound, which typically consists of a percentage of oil. This oil content imparts flexibility and resilience to the seal, allowing it to maintain its integrity under varying temperatures and pressures. It enhances the seal's ability to adapt to the surface irregularities of the shaft, ensuring a tight seal even in dynamic conditions.