Linear Motion Bearings
Linear bearings are available in all sorts of different models. Some popular options include needle bearings, rotary bearings, miniature linear bearings, slide bearings and even plastic bearings. While each of these individual products will vary slightly from each other, the over all design of a linear bearing is relatively the same. And they can serve as the perfect part to assist in moving objects along a straight line with the highest levels of precision. So, first what needs to be done is decide if a linear bearing sounds like the right option for the intended application. From there, talking with a trusted manufacturer can help provide the perfect model to make sure the job is done just right.
The products are designed with a plane and a rolling element. While this is the most common linear bearing design, some models will vary slightly. The rolling element will work over the plane, providing the smooth linear motion. The differences come in the type of plane, rolling element, size, material and other qualifications. When it comes to the bearings used they are often ball bearings or roller bearings. The later are a form of flat cylinders. These items are able to create the low friction and precision movement. Depending on the material used, they may need lubrication to assist in the smooth movement. These products are also often available in a type of casing or completely contained system. This is beneficial because it can protect the part from grime, dirt and dust. It can also protect the part from impact damage in some situations.
Linear bearings can be the perfect solution to your linear motion tasks. Once the right one is chosen it can make things run smoothly and with precision. Talk to a manufacturer or provider to make sure that the perfect model is chosen for your upcoming project.