Slewing Bearings are a particular type of bearing that have been designed to handle large axial, radial, and moment loads. They are an integral component of heavy machinery where a pivotal rotating function is required. But what exactly are they? Let's delve a little deeper.
Unlike ordinary bearings, slewing bearings are often quite large, and their diameter can range from a few inches to over 20 feet. They comprise of an inner ring and an outer ring, one of which usually incorporates a gear. The space between these rings is filled with elements that can either be balls or cylindrical rollers, allowing smooth relative rotation between the rings.
There are three main types of slewing bearings:
At Huajun Industrial, our range of precision bearings includes YRT rotary table bearings, which are a specific type of slewing bearing. These bearings are axial and radial combined cylindrical roller bearings, which can support radial, axial, and moment loads simultaneously. They are commonly used for the rotary worktable of machining centers, the robot rotating parts, precision rotary tables, medical equipment, calculators, and IC manufacturing machines.
In conclusion, slewing bearings are a crucial component in heavy-duty machinery across a wide range of industries. They facilitate the smooth rotation of machinery, handling significant loads, and providing robust, reliable performance.
