What are the functions of sealed angular contact bearings? What are the sealing rings of angular contact bearings and what are their functions? Today I will introduce to you: Angular contact bearing sealing ring is an annular cover composed of one or more parts, which is fixed on a throwing ring or gasket of the bearing and contacts with another ring or gasket or creates a narrow The gap in the labyrinth prevents grease from leaking out and external factors from invading. Bearing dust seal ring is to prevent dust and avoid leakage of lubricating grease. The advantages of the bearing dust seal ring: First, it controls the external chemical substances from entering the internal structure of the bearing. The second is that the internal structure lubricating grease is vacant. All to avoid ineffective bearing seals. The bearing dust seal ring has low frictional resistance due to its distinctive sharp lip structure. In this way, the sealing ring can prevent the external dust from entering the system, and also reduce the wear and tear of the machine. Preventing dust and external pollutants from entering the sealed operating system is an essential element of the dust seal. The bearing dust-proof sealing ring adopts the hook-shaped rolling structure. Compared with the existing technical level, it has the following advantages: the bearing dust-proof sealing ring has good sealing performance and high sealing strength. The reason is that the hook-shaped rolling structure of the frame reasonably strengthens the bearing. The elasticity of the sealing ring minimizes the damage caused by the deviation of the tooth head specification. It not only relies on the elasticity of the sealing elastomer, but also has the effect of elasticity and compressive strength produced by the rolling structure, which improves the standard rate of capping. At the same time, it can be punched, Can be clamped effectively. Only when the torque is accurate can the rotation be stable! (http://)
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