Some Reasons Why Cylindrical Bearings Are the Best Option

Cylindrical bearings are the most popular in industrial sectors and are used in any application requiring the support of heavy loads at high speeds. Due to their cylindrical rolling elements, these bearings disperse the loads applied to their large surface. Cylindrical roller bearings are renowned for their flexible design, applicability, and suitability and are offered in a variety of designs, dimensions, series, and internal clearance classes. Single- and double-full supplement bearings and those with a cage are two examples of desirable design variations.

This means that, when it comes to crucial applications like precision machine tools, you have a sufficient number of options with improved cylindrical bearings designs. Wherever possible, choose single-row cylindrical roller bearings with cages because they can handle high speeds, rapid accelerations, and heavy radial loads. You can sustain high radial loads at lower velocities with these bearings due to their sufficient rollers. On the other hand, a double cylindrical bearing supports high radial rigidity.

However, a cylindrical bearing’s performance is also impacted by other innate factors. Here are a few of the most significant ones:

Open flanges reduce friction: the flange, as well as roller-end designs of a cylindrical bearing, are well-known. The bearing promotes the formation of a lubricant film, which helps reduce frictional heat, and has integrated part flanges to guide the rollers. The inward face of the open flanges is “inclined by a defined angle.”

Surface finish: This bearing’s contact surfaces have a surface finish that maximises the formation of hydrodynamic lubricant films, which aid in the smoothest possible rolling motion of the rolling elements. This element provides high operational reliability over the long term.

Even stress distribution is made possible by the logarithmic roller profile, which is present in the roller contact area. Equal distribution of the loads along the rollers reduces stress at the roller ends, resulting in a long service life. In addition, compared to spherical plain and ball bearings, the logarithmic profile virtually eliminates the possibility of roller misalignment and shaft deflection.

Standard sizes and separable parts: The parts of a cylindrical bearing are both separable and come in standard sizes. This makes it simple to switch out the components. Any raceway that has a common underlying clearance class, type, and size can be easily mounted or dismounted to be replaced.

Different Industrial Applications for Cylindrical Bearings

Cylindrical bearings are commonly used in a number of crucial applications, including furnaces, traction motors, axle boxes for railroads, rolling mills, and many others. The aforementioned applications call for single, double, and multi-row cylindrical bearings, as well as hybrid cylindrical bearings. However, the bearing you choose will depend on your needs.