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: 2011-05-02

Reporting Person: WOODS JACQUELINE F (Director)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2011-05-02	Common Stock	M	3000	$25.40	Acquired	20897	Direct
2011-05-02	Common Stock	S	3000	$55.49	Disposed	17897	Direct
2011-05-02	Common Stock	M	3000	$24.14	Acquired	20897	Direct
2011-05-02	Common Stock	S	3000	$55.50	Disposed	17897	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2011-05-02	NonEmployee Director Stock Option (Right to Buy)	$25.40	M	3000	Disposed	2012-04-16	Common Stock (3000)	Direct
2011-05-02	NonEmployee Director Stock Option (Right to Buy)	$24.14	M	3000	Disposed	2014-04-20	Common Stock (3000)	Direct