Textile machinery roller bearing requirements of hardness and elasticity

Textile machinery roller bearing on hardness and elasticity of the source: this website the author: the administrator to release time: 2016 - 10 - 20 09:18:07 views: 0 textile machinery roller bearing many friends to the requirement of hardness and elasticity in the usual production more or less have come into contact with the bearing products, the use of these bearings in our play a big role in the operation of machinery and equipment, especially in textile machinery, need to use to the textile machinery roller bearing, everyone know now around these mechanical requirement for bearing is also very high, our textile machinery roller bearing, too, it is to our bearing flexibility and hardness also have very high demand, as all of us together to learn about the principles of the roller bearing of the relevant requirements. Rolling bearing is working, due to the contact area between roller and the ring groove is very small, when bearing load, especially in the case of under high load, contact surface contact pressure is very big. In order to prevent the high contact stress under large plastic deformation, the bearing precision loss or surface cracks, therefore, request bearing steel should have high flexibility. Hardness is one of the important indexes of rolling bearing. It and contact fatigue strength, abrasion resistance, flexibility has the close relation, directly affects the service life of rolling bearing, bearing of hardness is usually based on the style and size of axial load, bearing size and wall thickness of the overall situation to decide. With the hardness of the steel rolling bearing to be suitable, too big or too small will affect the service life of the bearing. It is well known that the main failure form of roller bearing is contact fatigue damage, and the abrasion resistance is poor or the size is not stable, which makes people lose precision bearing, bearing parts, if lack of specified toughness, in under impact load and will result in bearing damage due to brittle fracture occurred. So specified according to the actual circumstances of the bearing and to determine the hardness of bearing damage. Is not only our textile machinery roller bearing and other bearing products is the same, because only the stronger hardness and elasticity, the service life of bearing products can we get the extension of specified, at the same time ensure that our equipment running smoothly, I hope you both in the use of the roller bearings and needle roller bearings, all pay attention to these basic requirements, also paid attention to the use of the bearing to play its important role, prolong the service life of our bearings, so as to ensure the normal operation of the equipment.