Overview of roller Bearings
Roller bearings are one of the rolling bearings. Roller bearings rely on the rolling contact between the main parts to support the rotating parts.Different roller bearings can withstand different radial and axial forces.It is also one of the widely used parts in modern machinery.
Rolling bearings are divided into ball bearings and roller bearings according to the rolling power body.Roller bearings rely on the rolling contact between the main parts to support the rotating parts.Different roller bearings can withstand different radial and axial forces.When choosing roller bearings, the choice should be made according to the specific working conditions.
Features of roller Bearings
Roller bearing roller and raceway for line contact, radial bearing capacity is large, suitable for bearing heavy load and impact load.Small friction coefficient, suitable for high speed, limit speed close to deep groove ball bearings.The processing requirements for shaft and seat hole are higher.
Applications of roller Bearings
Different types of roller bearings may have different applications, let’s check them out:
Self-aligning roller bearings
Because the outer channel table is a sphere centered at the center of the bearing, it can automatically self-aligning. It belongs to the centripetal bearing and allows the tilt of the inner and outer ring axis to be less than 1.5°~2.5°.
Thrust self-aligning roller bearings
It belongs to centripetal thrust bearing, but the radial load shall not exceed 55% of the axial load.
In order to ensure its normal operation, it is generally necessary to apply a certain axial preload.
Tapered roller bearings
It belongs to centripetal thrust bearing.The outer ring can be separated and the clearance of the bearing can be installed.Usually used in pairs.
Cylindrical roller bearings
Belongs to centripetal bearings.The outer ring (or inner ring) can be separated, so it cannot bear axial load.
BMB Bearings (Linqing Baoma Bearing Co. Ltd.) is an ISO 9001 certified company and a leading supplier of roller bearings and bearing related products across a large spectrum of customers, primarily OEMs and major distributors. If you are looking for roller bearings, please feel free to contact us.
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