Rotary Fulcrum Bearing(four points contacting ball)
Rotary fulcrum bearing is a kind of large-scale bearing which can bear axial force, radial force and tilting moment of force at the same time, always with mounting hole, lubricant hole, and seal device. So it can easily make the mainframe structure compact, and it is convenient to conduct circumgyratetion, manufacture, install and maintain. Rotary fulcrum bearing includes various types, such as non-dental, inner-dental, outer-dental four points contacting ball bearing, two-bank angle contacting thrust ball bearing, cross roller bearing, and three row roller combination bearing. It is widely used in hoister transportation, mining, architecture, harbor machinery, shipping mechanism, radar machinery of high accuracy, and large-scale rotary devices on aspect of missile launcher.
Rotary fulcrum bearing is a kind of large-scale bearing which can bear axial force, radial force and tilting moment of force at the same time, always with mounting hole, lubricant hole, and seal device. So it can easily make the mainframe structure compact, and it is convenient to conduct circumgyratetion, manufacture, install and maintain. Rotary fulcrum bearing includes various types, such as non-dental, inner-dental, outer-dental four points contacting ball bearing, two-bank angle contacting thrust ball bearing, cross roller bearing, and three row roller combination bearing. It is widely used in hoister transportation, mining, architecture, harbor machinery, shipping mechanism, radar machinery of high accuracy, and large-scale rotary devices on aspect of missile launcher.
Features
- four points
- The four-point contact ball bearing has highest static load capacity .The slewing bearing usually consists of bolt holes ,the internal or external gear ,the oil passage and sealing device .This kind of design makes the matching structure compact tightly ,guide simply ,and maintenance easily .
Main Products
slewing bearing,crossed roller bearing,wire raceway ball bearing