shandong KNJ Bearing Co.,Ltd.
+86-13963009636
shandong KNJ Bearing Co.,Ltd.
According to the different requirements of bearing and bearing seat, the classification of bearing seat is not exactly the same. When using, it is necessary to check and select carefully according to the design.1、 Integral bearing blockThe outer spherical
Selection principle of hydraulic oil.(1) Environmental conditions: mainly environmental temperature;(2) Working conditions: oil pump type, working pressure, temperature, rotating speed, adaptability between oil and metal, seal and coating, system operatio
Bearing parts generally include:Outer ring (seat ring), inner ring (shaft ring), rolling element, cage, dust cover, sealing ring, rivet, bevel ring, spacer, stop ring and stop screw, etc.Bearing accessories include: tightening sleeve, stripping sleeve, lo
For the use of bearings, noise is very common. Even the low noise bearing in the bearing has the same situation. So why is there noise?(1) Raceway sound of bearing and its control methodRaceway sound is a kind of smooth and continuous sound produced by th
Installation steps of linear bearing:1. Before installing the linear bearing, the burr, dirt and surface scar on the mechanical mounting surface must be removed. The linear bearing is coated with anti rust oil. Before installation, please use cleaning oil
After the workpiece is quenched and cooled to room temperature, it is immediately placed in the environment below room temperature for a certain period of time, and then taken out and placed in room temperature. This kind of treatment below room temperatu
For the use of bearings, noise is very common. Even the low noise bearing in the bearing has the same situation. So why is there noise?(1) Raceway sound of bearing and its control methodRaceway sound is a kind of smooth and continuous sound produced by th
Maintenance requirements for keeping bearings cleanDue to the relative movement of the rolling element and raceway and the invasion of pollutants and dust, the surface of the rolling element and raceway is worn. When the amount of wear is large, the beari
Performance requirements of mechanical seal materials。The performance of sealing materials is an important factor to ensure effective sealing. The selection of sealing materials is mainly based on the working environment of sealing elements, such as tempe
The bearing should not be over lubricatedGrease has good adhesion, wear resistance, temperature resistance, rust resistance and lubricity. It can improve high temperature oxidation resistance, delay aging, dissolve carbon deposition, prevent the agglomera
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