TIMKEN CO — Director's Dealing 2010

May 13, 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TIMKEN CO (TKR)
CIK: 0000098362
Period of Report: 2010-05-11

Reporting Person: TIMKEN JOHN M JR (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-05-11	Common Stock	A	4000	$31.77	Acquired	381854	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	10460	Indirect
Common Stock	116000	Indirect
Common Stock	155600	Indirect
Common Stock	56437	Indirect
Common Stock	500000	Indirect

Footnotes

F1: DISCLAIMER: Undersigned disclaims any beneficial interest.

F2: Beneficiary of John M. Timken Trust D FBO John M. Timken, Jr.

F3: Trustee for Susan H. Timken Generation Skipping Trust.

F4: Co-Trustee for Trust U/Will of H.H. Timken, Jr DISCLAIMER: Undersigned disclaims beneficial ownership, except for his one-sixth income interest in the trust.

F5: Advisor for five subtrusts fo John M. Timken No.1, Fund A, Marital.

F6: Grant of shares pursuant to The Timken Company Long-Term Incentive Plan.