Spare Parts for John Deere Combine Harvester: 900 1000 Series
What is a thrust bearing?
A thrust bearing is a type of rotary bearing. They are like other bearings because they permit rotation between parts, but they are specifically designed to support a high axial load while rotating.
thrust bearing are essential when used in tall rotating applications, usually over 4 feet in height. They are also useful for short revolving components that have side-to-side movement. The taller the component, the less side-to-side force is needed to damage the bearing. When just one lazy susan bearing is used on a very tall rotating display, it can take very little horizontal force to pull them apart