The advantages of three-row roller slewing bearing

Mar 09, 2018

The three-row roller slewing bearing is our main sales product. We use wisdom and enthusiasm to fully produce the best products for our customers. Your satisfaction is our unremitting pursuit. The following small series share three-row roller slewing ring for you. The advantages of the structure.


The three-row roller slewing ring consists of an upper ring and a lower ring. The upper ring is connected with the lower ring through a bolt to form an outer ring structure. The gear ring is located in the outer ring structure. The side of the gear ring is provided with a boss, and the upper and upper rings of the boss. There is an upper raceway between the upper raceway and the upper row of rollers. There is a lower raceway between the underside of the boss and the lower ring. The lower row of rollers is located in the lower raceway. The side and outer ring of the boss. Radial raceways are arranged between the structures. Radial rollers are arranged in the radial raceway. Double sealing rings are connected to the inner edge of the upper ring and the upper end of the gear ring, and the lower sealing band is connected to the lower end of the gear ring.


The rolling bearing of the three-row roller slewing ring has a clear division of bearing capacity. The rollers on the upper and lower rows are loaded by 90° to give full play to the bearing performance of each bearing roller. Therefore, the bearing has large axial force, radial force and overturning moment. The ability to meet the 360° requirements for slewing bearing of construction machinery, especially cranes, stokers, ladle turrets, etc.


We hope that the above sharing will help your life. We sincerely hope to create quality products for our customers, and to take off for your successful business. Let us work hard together for tomorrow.


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