Know how self-aligning bearings can benefit you

Before you run out and replace every bearing in your machinery, take the time to learn about how self-aligning bearings might benefit you. The concept is remarkably simple and effective.

I recommend: Spyraflo gives a simple, concise visual demonstration of the self-aligning bearing process. SKF, a self-aligning ball bearing manufacturer, provides an equally concise and effective description of the self-aligning process.

Decide if self-aligning bearings are right for the job

Consult with your engineering department or equipment manufacturers for specifications on which materials and bearing configurations are best for your applications. Vital information includes load (weight, duration and frequency) and what kind of environmental conditions under which the bearings will be expected to function.

I recommend: Rexnord manufactures self-aligning roller bearings; Igus produces plastic spherical self-aligning bearings; and VXB Ball Bearings produces self-aligning ball bearings to round out the selection of materials, configurations and applications.

Buy self-aligning bearings to keep your business rolling

Now that you've found self-aligning bearings that fit your company's particular needs, do the math and decide at which point in the life of your current bearings it would be most cost-effective to purchase self-aligning bearings. Remember to factor in expected maintenance costs for your current bearing systems and gauge their limited life expectancy; also inquire about shipping costs and installation options for self-aligning bearings before you purchase.

I recommend: Industrial Drive Components and Kingsbury produce a variety of self-aligning bearings for all applications, as do all other suppliers listed above. Don't be shy about leveraging one company's prices and options against another; they want your business, so they will usually compete for it.