TIMKEN CO — Director's Dealing 2012

Feb 21, 2012

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TIMKEN CO (TKR)
CIK: 0000098362
Period of Report: 2012-02-17

Reporting Person: BURKHART WILLIAM R (Sr. VP and General Counsel)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-02-17	Common Stock	M	5050	$22.67	Acquired	30478	Direct
2012-02-17	Common Stock	F	919	$53.10	Disposed	29559	Direct
2012-02-17	Common Stock	S	4131	$53.10	Disposed	25428	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-02-17	Employee Stock Option (right to buy)	$22.67	M	5050	Disposed	2020-02-08	Common Stock (5050)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	4445	Indirect

Footnotes

F1: 20,200 shares granted on 02/08/2010 (previously reported on a Form 4) vest in 25% increments per year.