shandong KNJ Bearing Co.,Ltd.
+86-13963009636
shandong KNJ Bearing Co.,Ltd.
There are five kinds of rolling bearings commonly used in machine tool industry1. Deep groove ball bearingThis kind of bearing is generally only used to bear radial load, because the clearance is not adjustable, so it is often used in the situation of low
Methods of reducing bearing vibrationThe vibration of the bearing is that the bearing makes regular reciprocating motion near its equilibrium position when it is running. The strength of vibration is measured by the amount of vibration. If the amount of v
Application of the roller bearing with the adjusting core.Main applicable holder: stamping steel plate reinforced cage (suffix e, few in China). The stamping steel plate cage (suffix CC), glass fiber reinforced polyamide 66 holder (tvpb), machined brass t
Noise is very common for bearings to be used. Even low noise bearings in bearings have the same situation. So why is it noisy? Today I will introduce its essence to you.(1) The rolling track sound and its control method of bearings is a kind of continuous
Shaft is one of the typical parts in machining. It is mainly used in the mechanical support gear, pulley, cam and connecting rod and other transmission parts to transmit torque. According to the different structure, the shaft can be divided into step shaf
The preparation for routine inspection of bearing is completed in the following six steps:1. Rotate the outer ring and carefully wash the junction of cage, rolling element and raceway. It is required to thoroughly clean the original oil stains left in any
The vibration of the bearing is that the bearing makes regular reciprocating motion near its equilibrium position when it is running. The strength of vibration is measured by the amount of vibration. If the amount of vibration exceeds the allowable range,
The influence of cleanliness on bearing performance.1. Influence on bearing lifeThe cleanliness of bearings has a great influence on the service life of bearings. Special tests have been carried out on bearings, and the results show that the difference is
Cage in the rolling bearing plays an equal distance to isolate the rolling element and prevent the rolling element from falling, guide and drive the rolling element to rotate.Although the bearing is composed of many parts, the first damaged (failure) part
High bearing temperature is a common and harmful fault of rotating equipment, which will reduce the service life of the bearing and increase the maintenance cost. When the temperature rises rapidly and exceeds the standard, it is easy to cause unplanned o
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