TIMKEN CO — Director's Dealing 2011

May 2, 2011

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TIMKEN CO (TKR)
CIK: 0000098362
Period of Report: 2011-04-28

Reporting Person: TIMKEN WARD JACKSON (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-04-28	Common Stock	S	20000	$55.7	Disposed	460000	Indirect

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	463331	Direct
Common Stock	2818	Indirect
Common Stock	50217	Indirect
Common Stock	20000	Indirect

Footnotes

F1: DISCLAIMER: Undersigned disclaims any beneficial interest.

F2: Co-Trustee of Trust U/Will of H.H. Timken, Jr. DISCLAIMER: Undersigned disclaims beneficial ownership, except for his one-sixth income interest in the trust.

F3: Indirect beneficial ownership by self as co-trustee for WR Timken Trust FBO Great Grandchildren