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Advantages and disadvantages of rolling bearings compared with sliding bearings

Rolling bearings have these advantages compared with sliding bearings: the friction coefficient of rolling bearings is smaller than that of sliding bearings, and the transmission efficiency is high. Rolling bearings are made of bearing steel, while sliding bearings use more expensive non-ferrous metals. Rolling bearings have more advantages in cost.

bearing application engineer | Maxwell 01/01/2025

Correct maintenance methods for rolling bearings

The correct maintenance method for rolling bearings is a complex and long-term task. It should be performed by trained professionals. Online inspections of rolling bearings should be performed every day and records should be kept. If problems are found, they should be eliminated in a timely manner. If safety hazards

bearing application engineer | Maxwell 12/31/2024

What are the reasons for excessive temperature during bearing operation? What are the preventive measures?

Excessive temperatures during bearing operation can be caused by a variety of factors, the most common of which is insufficient lubrication, which causes increased friction and heat generation between the bearing surfaces; high operating speeds or heavy loads increase friction and also cause temperature increases; poor alignment or incorrect installation

bearing application engineer | Maxwell 12/30/2024

What Materials Should Be Used for Precision Bearings?

Precision bearings are indispensable components in industries that require high precision, high reliability and high efficiency. In the aerospace industry, ceramics, titanium and high-grade stainless steel are the most suitable bearing materials; in the medical device industry, stainless steel, ceramics and PEEK are the most suitable bearing materials; in the

bearing application engineer | Maxwell 12/30/2024

Common Bearing Material Types and Analysis

Common materials for bearings are: Carbon Steel, Chrome Steel, Stainless Steel, Ceramic, Plastic, Bronze, Titanium, Babbitt, a total of 8 types. The choice of material used in bearings is a critical factor that directly impacts their performance, lifespan, and suitability for specific applications. with the diverse range of bearing materials

bearing application engineer | Maxwell 12/30/2024

What are the measures to reduce bearing noise?

The key points of reducing bearing noise are as follows: Choose low-noise special bearings or high-precision bearings; choose the correct lubricant and ensure that the bearings are regularly lubricated without pollution; use the correct installation method to ensure that the shaft and the bearing seat will not produce vibration and

bearing application engineer | Maxwell 12/29/2024

Do ceramic bearings need lubrication? What are the commonly used lubrication methods?

Ceramic materials have excellent self-lubricating properties due to their high hardness and smoothness, and can meet general use conditions. If the equipment does not have high requirements for the speed, noise, temperature and other performance of the bearing, it can be put into use without lubrication. However, in most working

bearing application engineer | Maxwell 12/27/2024

Distinguishing and installing precision bearings from ordinary bearings

The difference between precision bearings and ordinary bearings is mainly reflected in the different dimensional requirements. Precision bearings have high precision and their dimensional deviation is better than that of products with low precision grades. The precision requirements for the rotation of bearings during use are different. The rotation control

bearing application engineer | Maxwell 12/26/2024

Explain the classification standards of bearing precision grades, the difference between P0 and P2

The precision of bearings is mainly divided into dimensional precision and rotational precision. The precision level has been standardized. According to the ISO classification standard, precision bearings can be divided into five levels: P0, P6, P5, P4, and P2. The current code generally adopts the German DIN standard. P0 (0

bearing application engineer | Maxwell 12/26/2024

Misunderstandings about bearing installation

Proper bearing installation is essential for optimal performance and longevity. Common mistakes include using excessive force, which can damage internal components, and neglecting cleanliness, as contaminants like dirt can lead to failure. Over-lubrication is another issue, as too much lubricant causes overheating and friction, while improper alignment results in uneven

bearing application engineer | Maxwell 10/17/2024