News- Jiaxing Wuzhou Bearing Technology Co., Ltd

Update: 09 09 21

What are the characteristics of oil-containing self-lubricating bearings?

　　 Oil-containing self-lubricating bearing is a very special kind of bearing. During use, there is no need to add lubricating oil. Today, I will introduce the characteristics of oil-containing self-lubricating bearing. Let's take a look. Oil-containing self-lubricating bearings use the porous nature of the material or the affinity with the smooth oil. Before the bearing is installed and used, the smooth oil is soake...
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Update: 27 08 21

What should be paid attention to during the use of oil-free bearing gear pump?

　　 What are the precautions during the use of oil-free bearing gear pumps? Today, I will introduce the precautions for oil-free bearing gear pumps. I hope to be helpful. 1. When installing 　　 1. If the JDB solid oil-free bearing is serious for transporting liquid dirt, proper filtering device should be installed. 　　 2. The installation pipeline should be eliminated and clean, and prevent the weight of the pipeline f...
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Update: 20 08 21

What are the reasons for self-lubricating bearing damage?

　　When we use self-lubricating bearings, the self-lubricating bearings will be damaged due to wear during use. So what are the reasons for these damages?1. Bearing cavitation Self-lubricating bearings under the repeated action of the cylinder pressure charge load), the surface layer undergoes plastic deformation and cold work hardness, one-sided loss of deformation strength, gradually forming lines and expanding con...
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Update: 12 08 21

How to choose self-lubricating bearing grease?

When and how to choose self-lubricating bearing grease? 　　(1) For under special operating conditions: 　　 Such as: railway locomotive axles (high circumferential speed and high load), paper dryers and dryers, etc., if self-lubricating bearings are used and lubricated with grease, special grease is required. Hope to help you. 　(2) The dripping point of grease, under normal circumstances, is higher than the working tem...
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Update: 05 08 21

What problems should be paid attention to when designing oil-free bearings?

Oil-free bearings are in surface contact, so a certain oil film must be maintained between the contact surfaces. So what should be paid attention to when designing? Let's take a look. 　　 1. Don't form an oil stagnant zone. 　　2, the oil should enter the bearing from the non-loading surface area. 　　3. Make the oil film smoothly enter the friction surface. 　　4, such as oil tiles, open oil grooves at the joints. 　　 5. Do...
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Update: 29 07 21

What is an oil-free bearing? Does it really need to be lubricated?

The bearing is a component that fixes and reduces the friction coefficient of the load during the mechanical transmission process. Its main function is to support the mechanical rotating body to reduce the friction coefficient of the mechanical load during the transmission of the equipment. According to the different friction properties of moving elements, bearings can be divided into rolling bearings and sliding bea...
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