06.32489-0114 06.32489.0114 32019X FOR SHACMAN MAN alex PARTS bearing

06.32489-0114 06.32489.0114 32019X FOR SHACMAN MAN alex PARTS bearing

06.32489-0114 06.32489.0114 32019X FOR SHACMAN MAN alex PARTS bearing

bearing material
Characteristics of bearing steel:
1, Contact fatigue strength
Under the action of cyclic loads, bearings are prone to fatigue damage on the contact surface, such as cracking and peeling, which is an important form of bearing failure. Therefore, in order to improve the service life of bearings, bearing steel must have high contact fatigue strength.
2, Wear resistance performance
During the bearing task, not only rolling friction but also sliding friction occurs between the ring, rolling elements, and support frame, resulting in continuous wear of the bearing components. In order to increase the wear of bearing components, maintain the stability of bearing accuracy, and extend the service life, bearing steel should have good wear resistance.
3, Processing performance
In the consumption process of bearing parts, they need to go through many cold and hot processing procedures. In order to meet the requirements of small quantities, high efficiency, and high quality, bearing steel should have good processing performance. For example, cold and hot forming performance, cutting performance, hardenability, etc.
In addition to the basic requirements mentioned above, bearing steel should also meet the requirements of appropriate chemical composition, average external structure, minimal non-metallic impurities, compliance with specifications for external surface defects, and the decarburization layer on the surface not exceeding the regular concentration.

06.32489-0114 06.32489.0114 32019X FOR SHACMAN MAN alex PARTS bearing

06.32489-0114 06.32489.0114 32019X FOR SHACMAN MAN alex PARTS bearing

06.32489-0114 06.32489.0114 32019X FOR SHACMAN MAN alex PARTS bearing