POWER OF ATTORNEY


I, Christopher A. Coughlin, the Executive Vice President, Group President
of The Timken Company, hereby constitute and appoint Hansal N. Patel,
Christine M. Przybysz and John-Alex Shoaff, each of them, my true and
lawful attorney or attorneys-in-fact, with full power of substitution and
re-substitution, for me and in my name, place and stead, to sign on my
behalf any Forms 3, 4, 5 or 144 required pursuant to the Securities Act
of 1933 or the Securities Exchange Act of 1934, and to sign any and all
amendments to such Forms 3, 4, 5 or 144, and to file the same with the
Securities and Exchange Commission, granting unto said attorney or
attorneys-in-fact, and each of them, full power and authority to do and
perform each and every act and thing whatsoever that any of said attorney
or attorneys-in-fact or any of them or their substitutes, may deem
necessary or desirable, in his/her or their sole discretion, with any
such act or thing being hereby ratified and approved in all respects
without any further act or deed whatsoever.


Executed this 11th day of February, 2020 by the undersigned.





					/s/ Christopher A. Coughlin
					Christopher A. Coughlin