Comparison between sliding bearings and rolling bearings
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We are selecting moving equipment; some manufacturers use sliding bearings, while others use rolling bearings. Which is better in terms of service life and maintenance?
The issue is too broad and general to be generalized. Please be more specific.
Sliding bearings are used for high loads, while rolling bearings are generally used for lower loads. Rolling bearings are generally used for mechanical pumps.
It’s not easy to answer this question; both scrolling and sliding have their advantages and disadvantages. You can ask the bidders why they chose rolling or sliding
It depends on the type of equipment: sliding bearings are generally used for devices with high speeds and heavy loads, while rolling bearings are typically used for pumps.
Sliding bearings are used in high-speed, heavy-load applications; they exhibit less vibration compared to rolling bearings and have a longer service life. If damaged, they can cause serious problems such as shaft seizure. Due to the strict requirements regarding clearances, it is often necessary to have the manufacturer assist with disassembly and inspection； Rolling bearings are used in low-speed, light-load applications. Compared to sliding bearings, they generate less vibration and have a longer lifespan; their failure does not cause significant damage to the machine. They are easy to disassemble and assemble, and can be inspected by ordinary maintenance personnel.