Floating oil sealPre-installation preparations and installation guide

1. Remove the packaging of the seal ring only before installation of the oil seal.

2. Avoid placing the 0-type seal with the sealing surface facing down.

3. And apply a thin layer of oil to the sealed surface using a cloth without lint, such as deerskin, coated with clean oil; 4. Inspect and remove scratches and burr impurities from the installation surface of the seal cavity.

5. Check if the oil seal specification or gasket is properly placed on the back of the seal ring, with the seal ring fitted on the surface inside the locating lip.

Floating Oil Seal (O-Ring) Installation Guide

1. Check that the oil seal specifications are not twisted; this prevents the formation of a wrinkle effect.

2. When installing large-diameter sealing rings, a significant amount of force is required. For Yunnan DO1040 floating seals, it is recommended to first apply a thin oil film to the sealing surface of the oil seal specification. 3. Use installation tools to assemble the two halves of the sealing ring specification within the sealing cavity, and then install the oil seal at the center of the sealing cavity. 4. Check if the installation tool is in complete contact with the inner surface of the sealing cavity.

5. Remove installation tools, quote for DO1040 floating seal; visually inspect the position of the floating oil seal and gasket, ensuring all components are symmetrically aligned. 6. Clean the sealing surface with industrial alcohol and apply a thin layer of clean oil.

7. Tilt both parts together to ensure the sliding surface is tightly engaged.

8. Adjust the axial clearance; if necessary, fill the sealing cavity with oil and then drain it.

Caution for Replacing Floating Oil Seals

Mechanical equipment in every industry has a certain lifespan, and floating oil seals are no exception. In daily use, they inevitably suffer some degree of damage due to friction or other external environmental factors, which can eventually lead to failure over time. To ensure the normal operation of mechanical equipment, it is crucial to replace the floating oil seals in a timely manner, and some issues should also be taken into account during the replacement process.

Additionally, after installing the new DO1040 floating seal, it's advisable to use shims to avoid the original friction marks to ensure the product leaves the lip area effectively. This greatly ensures the new product's optimal performance. At the same time, pay attention to the reasonable maintenance and care of the newly installed product, regularly clean and lubricate it to significantly extend the service life of the floating seal.

Failure Analysis of Floating Oil Seals

1. Uneven or excessive sealing face load (contact pressure)

Improper installation can lead to this phenomenon, causing leakage and damage to the float seal ring.

2. Violation of installation requirements

InstallationFailure to operate according to specifications can lead to damage and deformation of the floating seal ring, as well as cuts and tears in the rubber ring, all of which result in failure. Contamination or fibers on the sealing surface can also cause leakage. Therefore, it is essential to follow the installation specifications meticulously.

3、Internal Pressure Piercing

Floating oil seals can withstand varying internal pressures within the design range. Typically, the internal pressure is below 1.0~1.7 Bar, ensuring a safe seal.

DO1040 Floating Seal Quotation - Yunnan DO1040 Floating Seal - Zhenuo Seal is supplied by Beijing Zhenuo Seal Technology Co., Ltd. Beijing Zhenuo Seal Technology Co., Ltd. boasts strong capabilities and reliable reputation, having accumulated a large number of loyal customers in the sealing industry in Dongcheng District, Beijing. With a spirit of continuous improvement and a commitment to innovation, Beijing Zhenuo Seal joins hands with you to stride towards brilliance and co-create a beautiful future!