1. The bearing must be installed under dry and clean environmental conditions. Before installation, carefully check the machining quality of the mating surface of the shaft and housing, the end face of the shoulder, the groove and the connecting surface. All mating connection surfaces must be car...Read more »

Shares of RBC Bearings Incorporated (NYSE: RBC – Get Rating) have been rated as “held” by an average of ten stock research firms, according to Marketbeat.com. Two stock market analysts rated the stock with a sell rating, three gave it a hold rating, and three gave the stock a bu...Read more »

1. bearing internal structure bearing internal includ inner ring, outer ring, rollers and cage for the sealed bearing, it need add oil ans seals. 2 according to the bearing work condition, we will choose different type bearing, so that the bearing have good function and better life. 3. the bearin...Read more »

Generally speaking, the rolling bearing itself does not produce noise. The “bearing noise” usually felt is actually the sound effect of vibration between the bearing and the surrounding structure directly or indirectly. This is why many times noise problems can be regarded as vibratio...Read more »

During precision grinding of bearings, due to the high requirements for roughness, the grinding marks on the working surface can often be observed with the naked eye. The surface grinding marks mainly include the following: The cross helix trace appears on the bearing surface. The reason for this...Read more »

The quality of antirust materials directly affects the quality of product processing. Therefore, when selecting antirust materials, the physical and chemical properties shall be tested according to the quality requirements first, and then the pilot test shall be carried out after being qualified....Read more »

This report on the global plain bearings market details the market size, market growth rate and global forecast for the next five years, ie 2026.The report is a complete analysis evaluating pricing trends, market consumption and sales forecasts.This study covers the competitive landscape by analy...Read more »

The so-called bearing clearance refers to the movement of the bearing when one side of its inner ring or outer ring is fixed when it is not installed in the shaft or bearing housing, and then the unfixed side moves radially or axially. According to the moving direction, it can be divided into rad...Read more »

Cylindrical roller bearings mounted on a continuous caster were only last for 1-2 months before a major European steel mill failed.To remedy the situation, the plant invited NSK’s team of experts to review application and operating conditions, a process that culminated in the adoption of NS...Read more »

Precision cold rolling technology is a kind of cold forming method, which is used to extrude the ring-shaped rotary parts to obtain the finished products at normal temperature. The precision cold rolling can make the size and shape of the workpiece approach to the theoretical value of the finishe...Read more »

1. Radial spherical plain bearing (1) GE… e single outer ring, no lubricating oil groove. It can bear radial load and axial load in Ninichi Direction. (2) GE… ES type single seam outer ring with lubricating oil groove. Variable speed bearings are designed to withstand radial loads and...Read more »

At present, the most widely used high-speed spindle bearings or hybrid ceramic ball bearings, that is, the use of hot-pressed or hot isostatic pressing Si3N4 ceramic ball, bearing rings are still steel. The bearing has the advantages of high standardization, low price, small change to machine too...Read more »