Product News
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In the face of similar rubber seals from different manufacturers, how to compare the performance of similar rubber seals?
1、 Tensile properties Tensile property is the first property to be considered for rubber seals, which includes tensile strength, constant tensile stress, elongation at break, deformation at break, etc. The tensile strength is the larg...Read more -
How to judge the quality of rubber oil seal?
1. Check whether the product code identification on the oil seal end face is consistent with the requirements. 2. It depends on whether the product surface is smooth, free of defects and deformation. 3. For rubber oil seal with f...Read more -
Failure treatment of skeleton oil seal and principle of skeleton seal
1. The pressure in the box is too high. In general, the skeleton oil seal can withstand an internal pressure of 1kg/cm². If the pressure in the box is too large and exceeds the bearing capacity of the skeleton oil seal, the leakage will increas...Read more -
Leakage caused by improper use of O-type oil seals
1. The pressure to be sealed is too high or the O-type oil seal leaks due to excessive impact pressure. Generally, an O-type oil seal without a retaining ring is used as a static seal. The pressure can be relatively large, but it is used for dy...Read more -
【Drive shaft bracket】Daily maintenance of truck drive shaft
1. Do not start in high gear and lift the clutch pedal violently. Excessive collision can damage the transmission mechanism, including the transmission shaft. 2. The vehicle is overloaded and speeding. Vehicles will have their approved load cap...Read more -
How much do you know about the drive shaft hanger?
What are the characteristics and functions of automobile drive shaft brackets 1. Low carbon steel has good plasticity, but low strength and hardness, good weldability and cold stamping process, and can be used to make various stand...Read more -
Installation and use of high-speed oil seal
Due to the presence of an oil film controlled by the oil seal edge between the oil seal and the shaft, the oil film has fluid lubricating properties. Under the action of the surface tension of the liquid, the rigidity of the oil film just makes...Read more -
How to choose and use dust seals?
The type of dust-proof oil seal can be divided into single-acting and double-acting according to the type of action; according to the material, various rubbers and various polyurethanes; according to the installation method, the groove...Read more -
Installation of car oil seal
1. Before installation, the car oil seal should be smeared with lithium-based ester added with molybdenum disulfide in an appropriate amount between the lips to prevent dry grinding of the lips when the shaft starts instantaneously, affecting the interference of the lips...Read more -
What are the steps to replace the car oil seal?
1. When removing the installation part of the oil seal, be sure to replace the new oil seal; 2. When removing the oil seal, please do not damage the inner surface of the cavity hole; 3. When replacing with a new oil seal, leave a seam ...Read more -
The main features of the oil seal
The outer part of the oil seal is cylindrical to ensure the static sealing of the cavity - the rubber outer edge with the inner metal frame is used; the outer edge of the exposed metal frame is used, and most of them need to be polished and pla...Read more -
The role of the drive shaft hanger
The drive shaft hanger has its necessary function in use. The distance between the drive shaft and the driven shaft of the truck is far, and the transmission shaft has a connecting part, so a central hanger is used. Usually the center hanger is...Read more