What is Roller Bearings
Plain bearings are bearings that work under sliding friction.Roller Bearings work smoothly, reliably and noiseless.Under the condition of liquid lubrication, the sliding surface is separated from the lubricating oil without direct contact, which can greatly reduce the friction loss and surface wear, and the oil film also has a certain vibration absorption ability.
Characteristics of Roller Bearings
Roller Bearings can absorb and transfer the forces between the relative moving parts to maintain the position and positioning accuracy of the two parts.Commonly used Roller Bearings materials include bearing alloy, wear-resisting cast iron, etc.
Application of Roller Bearings
Roller Bearings are mainly used in low-speed and heavy-duty applications.For example: construction machinery, Marine equipment, water conservancy engineering, aerospace, railway and other fields.
The inspection matters needing attention after installation of Roller Bearings
Contact fatigue failure refers to the failure of the working surface of Roller Bearings under the action of alternating stress.Contact fatigue spalling occurs on the working surface of Roller Bearings and is often accompanied by fatigue cracks. It first appears at the maximum alternating shear stress below the contact surface, and then expands to the surface to form different spalling shapes, such as pitting or pitting, and spalling into small flakes called shallow spalling.In order to verify that the Roller Bearings have been assembled correctly, the following tests should be performed.
1. First of all, turn the shaft or shell to see if the Roller Bearings is abnormal.
2. Then, begin not to apply the load of the Roller Bearings of the computer.
Under the observation of low speed rotation conditions, slowly increase the speed and load, while preventing any noise, vibration and temperature rise.
3. If anything unusual is found during operation, stop the computer and perform a check.
The price of Roller Bearings
The price of Roller Bearings is affected by many factors such as market, material, market and so on. If you want to know the specific price of Roller Bearings, please contact us to make enquiries.
Supplier of Roller Bearings:BMB Bearings
BMB Bearings is the complete one-stop supplier of OEMs and wholesalers purchasing high-precision, miniature ball bearings, industrial ball bearing related products, as well as related professional services, including world-class engineering and design. If you have any need, please feel free to contact us .