TIMKEN CO - Director's Dealing 2010

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TIMKEN CO (TKR)
CIK: 0000098362
Period of Report: 2010-05-03

Reporting Person: MIRAGLIA SALVATORE J JR (President - Steel)

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2010-05-03	Common Stock	M	4000	$25.21	Acquired	53157	Direct
2010-05-03	Common Stock	S	3642	$35.14	Disposed	49515	Direct
2010-05-03	Common Stock	F	358	$35.14	Disposed	49157	Direct
2010-05-03	Common Stock	M	15000	$30.93	Acquired	64157	Direct
2010-05-03	Common Stock	S	14430	$35.11	Disposed	49727	Direct
2010-05-03	Common Stock	F	570	$35.11	Disposed	49157	Direct
2010-05-03	Common Stock	M	15000	$29.23	Acquired	64157	Direct
2010-05-03	Common Stock	S	14203	$35.12	Disposed	49954	Direct
2010-05-03	Common Stock	F	797	$35.12	Disposed	49157	Direct
2010-05-03	Common Stock	M	18250	$30.70	Acquired	67407	Direct
2010-05-03	Common Stock	S	17519	$35.11	Disposed	49888	Direct
2010-05-03	Common Stock	F	731	$35.11	Disposed	49157	Direct

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2010-05-03	Employee Stock Option (right to buy)	$25.21	M	4000	Disposed	2015-01-31	Common Stock (4000)	Direct
2010-05-03	Employee Stock Option (right to buy)	$30.93	M	15000	Disposed	2016-02-06	Common Stock (15000)	Direct
2010-05-03	Employee Stock Option (right to buy)	$29.23	M	15000	Disposed	2017-02-05	Common Stock (15000)	Direct
2010-05-03	Employee Stock Option (right to buy)	$30.70	M	18250	Disposed	2018-02-04	Common Stock (18250)	Direct

Security	Shares	Ownership
Common Stock	34361	Indirect

F1: 16,000 shares granted on 01/31/2005 (previously reported on a Form 4) vested in 25% increments per year.

F2: 30,000 shares granted on 02/06/2006 (previously reported on a Form 4) vested in 25% increments per year.

F3: 30,000 shares granted on 02/05/2007 (previously reported on a Form 4) vested in 25% increments per year.

F4: 36,500 shares granted on 02/04/2008 (previously reported on a Form 4) vested in 25% increments per year.