【 Jiaxing bearing knowledge 】 Today to have a good talk about bearing box floating labyrinth seal of those things

There is rotational, have HRB bearing ( ) For bearing box floating labyrinth seal, jiaxing bearing group co. , LTD. The author want to speak today greatly, also don't hurry to my dear friends. Jiaxing bearing group sales co. , LTD. ( The company) Is bearing group co. , LTD. Established in jiaxing spot sales window, specializing in HRB brand bearings, facing the whole country, the existing stock 50 million yuan, covers the whole bearing, have very strong spot supply, is the group's retail sales center. Labyrinth seal is between the axis and shell, with several sequential small clearance of concave and convex tooth ring seal, the sealing between gear and shaft to form a series of throttling clearance and expansion of cavity, splash of lubricant every through a sealed teeth, will encounter a lot of resistance, resulting in a throttling effect, make the speed of the lubricant weakening, weakened after the lubricant flows along the seal the inner side of the tooth to the lower part of the ring cavity, and then, through to the lower part of the ring cavity oil return hole returned bearing indoors, to prevent the lubricant leakage. Generally have common labyrinth seal axial and radial seal, seal, such as floating seal and composite seal type, this kind of structure is particularly suited to prevent the lubricant of high-speed shaft leakage. Can imagine, if the seal number of teeth enough, so, no matter how fast the lubricant splash speed can be totally sealed effect, but in fact, increase sealing teeth purpose, makes the axial size increases, so too much additional sealing tooth on the device it is almost impossible. In order to improve the sealing effect of labyrinth seal, in principle for the clearance between the shaft and sealing teeth as small as possible. Oil leakage failure reasons: of labyrinth seal teeth badly worn or damaged; The bearing chamber oil level on the high side; The labyrinth seal and shaft clearance is big; Oil seal and bearing chamber seal on the back of lax; When installation, the position of the oil seal oil return hole is not correct or jam, etc. If you are looking for the above jiaxing bearing group co. , LTD. The author introduces the bearing box floating labyrinth seal are interested or have any questions, please click on the website on the right side of the online customer service or call:, you close the way of jiaxing bearing purchasing advisors. - - - - - - Editor: jiaxing bearing sourcing consultant LTD. All rights reserved, The company) Reprint please indicate the source