Import rubber o-rings supplier(s) When choosing O-rings, it is generally necessary to consider the sealing of the O-rings. The common sealing methods of O-rings include rotary sealing, back-and-forth sealing, lateral (shaft) sealing, vertical sealing (Diameter) sealing, dynamic sealing and other sealing states. For example, when the back and forth seal is under pressure, the section of the O-ring will be deformed by force. At this time, it is appropriate to choose a slightly larger size than the standard size.

　　Import rubber o-rings supplier(s) If the transverse (shaft) seal is used, an O-ring that is 1%-3% smaller than the diameter and length of the shaft should be selected, so as to ensure that the O-ring can be tightly sealed It is not easy to fall off when connected to the shaft. If it is sealed vertically, an O-ring with an inner diameter of 1%-3% should be selected so that it is not easy to fall off and be crushed. Import rubber o-rings supplier(s) It is recommended to choose the material according to the actual needs, and do the above points well. Generally, there is no need to worry about choosing the wrong O-ring.

　　Import rubber o-rings supplier(s) In addition to the general requirements for sealing ring materials, O-rings should also pay attention to the following conditions: full of elasticity and resilience. Stable performance, not easy to swell in the medium, small thermal shrinkage effect (Joule effect). Does not corrode the contact surface, does not pollute the medium, etc. Appropriate mechanical strength, including expansion strength, elongation and tear strength, etc. Easy to form and maintain precise dimensions. There are many varieties of rubber, and new varieties of rubber appear constantly. Import rubber o-rings supplier(s) believes that when designing and selecting, they should understand the characteristics of various rubbers and make reasonable choices.