Know Why You Should Use Angular Contact Ball Bearings in Applications

Angular Contact Ball Bearings

A machine’s accuracy and productivity are determined by the ‘extent of elastic deformation’ under tension. Bearings providing high system rigidity and dynamic capacities help meet these performance challenges.

Such bearings when handling heavy loads also provide a high degree of structural rigidity, thus offering excellent solutions to applications. They support a combined radial and axial loads at high speeds. Angular contact ball bearings are one of the bearing variants designed to handle these increasing performance requirements.

Increasingly used in parallel kinematic machines, angular contact ball bearings offer superior accuracy and high reliability through their distinctive characteristics like:

• High load-carrying capability

• Long bearing service life

• High stiffness

• Low vibration and noise levels

• Minimal heat generation

Various design variants in angular contact ball bearings are introduced to support diverse operating requirements through different tolerance classes and contact angles. They comprise ball rolling elements, solid inner and outer ring washers, and cage assemblies. These bearings help balance the counter forces through adjustment against the second bearing.

They are mostly used in sets with up to four bearings to handle both axial and radial loads in two directions.

You can find a typical single-row and double-row angular contact ball bearing in most of the major applications that call for accommodating one-directional axial loads and combined loads in both directions. The double-row variant is attained through a back-to-back arrangement of two single-row angular contact ball bearings, taking up only a little axial space.

Apart from the normal open bearing design, you can choose the sealed one, which is re-lubrication free. The open bearing variants are majorly used in applications that call for turned recesses in the ring washer for contact seals.

What Features of Angular Contact Ball Bearings Make Them Unique?

Most industrial applications find angular contact ball bearings useful for their distinguishing features. Here are some of them:

1. High load-carrying capacity: With asymmetrical outer ring raceway and symmetrical inner ring raceway, this type of bearing can handle one-directional radial and axial loads. By increasing the number of ball rollers, you can increase the load-carrying capacity of the bearing.

2. Save on operating costs: With the super-precision bearing design, you can ensure high operational reliability and long service life, even when operating under heavy load conditions. The sealing in the bearing saves you on the re-lubrication or maintenance costs.

3. Low noise: When it comes to the angular contact ball bearing design, it is built to have improved ring raceway surfaces, quality ball rolling elements, precise dimensions, and good running tolerances. All these will help minimize the noise level and internal friction during the running of the machine.

You can now have the most suitable designs of angular contact ball bearings to meet your application requirements.