Home > Knowledge Center

Customers turn to Leader for products and services, but they also come to us for answers.  leader experts … application specialists, metallurgists, process engineers and others … are ready to respond to specific application-related questions. For general product and technical questions, you may find the following collection of resources and calculators very useful.


The Knowledge Center also provides topics for suppliers interested in doing business with our company, information for students who want to know more about leader and resources for Timken retirees who want to stay connected.


If you have questions, start your research here in the Knowledge Center.

For Engineers >

Engineers and others will appreciate this collection of leader calculators, tools and technical references.

For Students >

High school and university students interested in technical fields will find a host of leader resources they can use to advance their knowledge.

For Maintenance Professionals >

Responsible for keeping equipment running smoothly? Here you can find helpful tips for bearing maintenance.

For Suppliers >

If you provide products or services to The leader Company, you’ll find a variety of valuable resources here.

For Retirees >

Retired leader Company associates have a website section reserved just for them with daily company news and useful resources.