TIMKEN CO — Director's Dealing 2013

Jan 3, 2013

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: TIMKEN CO (TKR)
CIK: 0000098362
Period of Report: 2012-12-31

Reporting Person: Walker Donald L (Sr VP - HR and Org Advancement)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2012-12-31	Common Stock	M	16	—	Acquired	22540	Direct
2012-12-31	Common Stock	F	7	$47.01	Disposed	22533	Direct

Derivative Transactions

Date	Security	Exercise Price	Code	Shares	A/D	Expiration	Underlying	Ownership
2012-12-31	Dividend Equivalent Rights	$	M	16	Disposed		Common Stock (16)	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Common Stock	5489	Indirect

Footnotes

F1: Total includes 75 shares earned through dividend reinvestment in 2012 not previously reported.

F2: The security converts to Common Stock on a one for one basis.

F3: Reflects the issuance of shares in payment of deferred dividend credits on employee stock options which vested and became payable at the rate of one share for each dividend credit on December 31, 2012.

F4: Not Applicable