Live and Dead Chuck Mandrels and Bull Ring Mandrels

Not your ordinary center? We manufacture hard to find work holding tools like live chuck mandrels, live bull ring mandrels, dead bull ring mandrels and completely custom tools engineered to your specifications. To discuss your application, email your inquiry or call Technical Support at 800-338-0027.

Live and Dead Chuck Mandrels

Does your roll have damaged center holes? Use a Riten Live Chuck mandrel to chuck the bearing journals of your part instead. . . more about Live and Dead Chuck Mandrels

Live Bull Ring Mandrels

Do you need to center large diameter parts? Consider our Live Bull Ring Mandrels and interchangeable rings. View Catalog Page

Replaceable Bell Head Live and Dead Centers

Riten replaceable bell head live centers combine the weight carrying capacity of our Heavy Duty Live Centers with the flexibility of a replaceable bell head. They are ideally suited for families of large bore parts whose center hole sizes vary dramatically. The replaceable bell heads can center parts with bore sizes ranging from 2.12” – 13.50”. View Catalog Page

Riten replaceable bell head dead centers offer the flexibility of a replaceable bell head. They are ideally suited for families of large bore parts whose center hole sizes vary dramatically. The replaceable bell heads can center parts with bore sizes ranging from 2.12” – 13.50”. View Catalog Page