sIGNaTuREs Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Company has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized. Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed by the following persons on behalf of the registrant and in the capacities and on the dates indicated. THE TIMKEN COMPANY 94 THE TIMKEN COMPANY By /s/ James W. Griffith  James W. Griffith  President, Chief Executive Officer and Director  (Principal Executive Officer)  Date: February 17, 2012  By /s/ J. Ted Mihaila By /s/ Glenn A. Eisenberg Glenn A. Eisenberg Executive Vice President – Finance and Administration (Principal Financial Officer) Date: February 17, 2012 J. Ted Mihaila Senior Vice President and Controller (Principal Accounting Officer) Date: February 17, 2012 By /s/ John M. Ballbach*  By /s/ Phillip R. Cox* By /s/ John A. Luke, Jr.*  By /s/ Joseph W. Ralston*  John M. Ballbach – Director  Date: February 17, 2012  Phillip R. Cox – Director  Date: February 17, 2012  John A. Luke, Jr. – Director  Date: February 17, 2012  Joseph W. Ralston – Director  Date: February 17, 2012  By /s/ John P. Reilly*  John P. Reilly – Director  Date: February 17, 2012  By /s/ Frank C. Sullivan* By /s/ John M. Timken, Jr.* By /s/ Ward J. Timken* By /s/ Ward J. Timken, Jr.* By /s/ Jacqueline F. Woods* *By /s/ Glenn A. Eisenberg Glenn A. Eisenberg, attorney-in-fact By authority of Power of Attorney filed as Exhibit 24 hereto Date: February 17, 2012 Jacqueline F. Woods – Director Date: February 17, 2012  Ward J. Timken, Jr. – Director Date: February 17, 2012  Ward J. Timken – Director Date: February 17, 2012  John M. Timken, Jr. – Director Date: February 17, 2012  Frank C. Sullivan – Director Date: February 17, 2012 