What is the effect of surface treatment on the life of deep groove ball bearing 60 series

In the modern industrial field, the performance of bearings directly affects the operating efficiency and service life of equipment.

Improve wear resistance and reduce friction loss
Wear resistance is one of the key indicators for evaluating the service life of bearings. Baoli Bearing uses a series of advanced surface treatment processes, including chrome plating, QPQ treatment and TD coating treatment, in the manufacturing process of 60 series deep groove ball bearings. These technologies not only form a solid protective film on the bearing surface, but also significantly improve its wear resistance.
Chrome plating effectively resists the friction and wear between the rolling element and the inner and outer rings by increasing the hardness and wear resistance of the surface, and significantly reduces the friction loss during the operation of the bearing. QPQ treatment further enhances the hardness and wear resistance of the bearing surface by forming a composite carbide layer, while giving excellent corrosion resistance, thereby extending the service life of the bearing. In addition, TD coating treatment forms a high-hardness carbide coating on the bearing surface, which is particularly suitable for high-load and high-speed operation environments, ensuring the excellent performance of the bearing under harsh conditions.

Strengthen corrosion resistance and delay early failure
In humid and corrosive environments, the corrosion resistance of bearings is crucial. Bao li Bearing has effectively improved the corrosion resistance of Deep Groove Ball Bearing 60 Series through surface treatment technologies such as blackening/blueing, anodizing and electrochemical nickel plating.
Blackening/blueing can form a dense oxide film on the surface of the bearing, which can isolate air and moisture and effectively prevent corrosion. Anodizing increases the thickness of the oxide layer through electrolytic treatment, further improving corrosion resistance. Electrochemical nickel plating forms a dense metal nickel protective layer on the surface of the bearing, greatly reducing the risk of oxidation and corrosion, and ensuring the long-term stability of the bearing in harsh environments.

Optimizing surface roughness and improving contact stiffness
Surface roughness is an important factor affecting bearing performance. In the production of Deep Groove Ball Bearing 60 Series, Bao li Bearing uses processes such as mechanical polishing and grinding to significantly optimize the surface roughness of the bearing and improve the contact stiffness.
Through mechanical polishing and grinding, macro defects such as burrs and scratches on the bearing surface can be effectively removed, and the surface roughness is significantly reduced. This not only improves the contact stiffness and positioning accuracy of the bearing, but also effectively reduces the vibration and noise generated during operation, thereby improving the stability and reliability of the system.