Guide to Bearings

Keep your machinery running smoothly with industrial bearings

By Denise Brown

Action Steps
The best contacts and resources to help you get it done

Shop industrial bearing companies that supply ball bearings

Ball bearings are one of the most common types, and they come in all sizes. In addition to the size of the bearings themselves, the collars that hold the bearings in place come in a wide range of dimensions and thicknesses.

I recommend: Because of the vast number of ball bearings available, a company like National Precision Bearing Group is a good place to find what you need because they carry such a wide variety of products. New Hampshire Ball Bearings, Inc. is another supplier that carries a broad range of products.

Locate bearing manufacturers that carry roller-tapered bearings

While there are many applications for roller-tapered bearings, they require more precise tooling than ball bearings. Find manufacturers who handle bearings with the proper thrust and radial load for your needs.

I recommend: ESI Bearing Distribution has a large selection of roller tapered bearings in stock. NTN Bearing Corporation of America also supplies roller tapered bearings.

Check out industrial bearing companies that manufacture custom bearings

Some bearing companies can make custom bearing and some can't. If you have special bearing needs, then you obviously want to work with a company that can produce a bearing product for your application.

I recommend: RBC Bearings Incorporated can custom design bearings of all types to meet your needs. Schrade Ball Bearing Products Co. also has trained staff waiting to help you custom design bearings for your business.

Helpful advice for making the most of this Guide

• •  Remember to purchase the proper tools to install and remove bearings. Because bearings have exact specifications, any deviation can cause them to operate improperly. Use extra caution as you remove and install bearings, and take special care not to damage the housing unit that holds the bearings in place.