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The tin bronze 10-1 copper sleeve cast by Chenhan Bearing has high hardness, excellent wear resistance, is not easy to cause seizure, has good casting performance and cutting performance, and has good corrosion resistance in the atmosphere and fresh water. . The tin bronze 10-1 copper sleeve cast by Chenhan Bearing has high hardness, excellent wear resistance, is not easy to cause seizure, has good casting performance and cutting performance, and has good corrosion resistance in the atmosphere and fresh water.

: Need to pay attention to misunderstanding when using bearings
Blindly choose lubricants: Lubricants act to lubricate, cool, clean and seal. The quality of the lubricant is directly related to the length of the engine life. Blackening of the engine oil is the deterioration of the engine oil

: What material does the bearing consist of?
Answer: 1) Metal materials, such as high-strength brass, tin bronze inlaid graphite bearings, etc. 2) Porous metal material (powder metallurgical material). 3) Non-metallic materials (nylon, polytetrafluoroethylene).

: How are we different from ordinary plain bearings?
Answer: Oil-free lubrication bearings are a type of plain bearings. Generally, the sliding bearing needs to add lubricants such as lubricating oil and grease before working, so as to form a lubricating film on the friction surface to effectively lubricate

: What is the service life of oil-free lubricated bearings?
A: Since the service life of any bearing is affected by actual working conditions, such as working load, speed, temperature and comprehensive environmental factors, it is impossible for any bearing manufacturer to calculate the exact use before it has bee

: What are the advantages of oil-free lubrication bearings?
Answer:Applications Oil-free or less oil-lubricated, suitable for places that cannot be refueled or difficult to refuel. It can be used without maintenance or maintenance, and it also eliminates the risk of insufficient oil supply.No oil supp

: What is an oil-free lubrication bearing?
Answer: Oil-free lubricating bearings, as the name suggests, refer to bearings that can operate normally without the use of lubricant before use or during use, and play a good anti-friction effect.