FORM 4 Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934, Section 17(a) of the Public Utility Holding Company Act of 1935 or Section 30(h) of the Investment Company Act of 1940

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(Print or Type Responses)

1. Name and Address of Reporting Person * TIMKEN WILLIAM ROBERT JR   2. Issuer Name and Ticker or Trading Symbol TIMKEN CO [TKR] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) __X__ Director _____ 10% Owner _____ Officer (give title below) __X__ Other (specify below) Chairman of the Board (Last) (First) (Middle) THE TIMKEN COMPANY, 1835 DUEBER AVENUE, S.W. 3. Date of Earliest Transaction (Month/Day/Year) 08/10/2005 (Street) CANTON, OH 44706 4. If Amendment, Date Original Filed(Month/Day/Year) 6. Individual or Joint/Group Filing(Check Applicable Line) _X_ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person (City) (State) (Zip) Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned

1.Title of Security (Instr. 3) 2. Transaction Date (Month/Day/Year) 2A. Deemed Execution Date, if any (Month/Day/Year) 3. Transaction Code (Instr. 8) 4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5) 5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4) 6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4) 7. Nature of Indirect Beneficial Ownership (Instr. 4) Code V Amount (A) or (D) Price Common Stock 08/10/2005   M   31,000 A $ 22.0625 318,730 D   Common Stock 08/10/2005   S   31,000 D $ 28.5292 287,730 D   Common Stock 08/10/2005   M   80,000 A $ 26.4375 367,730 D   Common Stock 08/10/2005   S   80,000 D $ 28.5292 287,730 D   Common Stock 08/10/2005   M   127,000 A $ 19.5625 414,730 D   Common Stock 08/10/2005   S   127,000 D $ 28.5292 287,730 D   Common Stock 08/10/2005   M   10,000 A $ 19.4375 297,730 D   Common Stock 08/10/2005   S   10,000 D $ 28.5292 287,730 D   Common Stock 08/10/2005   G V 765 D $ 0 286,965 D   Common Stock               429 I Savings Inv. Plan Common Stock               100,000 I Co-Trustee (1) (2)

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
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Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned
(e.g., puts, calls, warrants, options, convertible securities)

1. Title of Derivative Security (Instr. 3)

2. Conversion or Exercise Price of Derivative Security

3. Transaction Date (Month/Day/Year)

3A. Deemed Execution Date, if any (Month/Day/Year)

4. Transaction Code (Instr. 8)

5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4, and 5)

6. Date Exercisable and Expiration Date (Month/Day/Year)

7. Title and Amount of Underlying Securities (Instr. 3 and 4)

8. Price of Derivative Security (Instr. 5)

9. Number of Derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)

10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)

11. Nature of Indirect Beneficial Ownership (Instr. 4)

Code

V

(A)

(D)

Date Exercisable

Expiration Date

Title

Amount or Number of Shares

Options to Buy

$ 22.0625

08/10/2005

M

31,000

(3)

04/16/2006

Common Stock

31,000

$ 0

0

D

Options to Buy

$ 26.4375

08/10/2005

M

80,000

(4)

04/15/2007

Common Stock

80,000

$ 0

0

D

Options to Buy

$ 19.5625

08/10/2005

M

127,000

(5)

04/20/2009

Common Stock

127,000

$ 0

0

D

Options to Buy

$ 19.4375

08/10/2005

M

10,000

05/18/2000

11/18/2008

Common Stock

10,000

$ 0

0

D

Reporting Owners

Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
TIMKEN WILLIAM ROBERT JR THE TIMKEN COMPANY 1835 DUEBER AVENUE, S.W. CANTON, OH 44706	X			Chairman of the Board

Signatures

W.R. Timken, Jr		08/12/2005
**Signature of Reporting Person		Date

Explanation of Responses:

*	If the form is filed by more than one reporting person, see Instruction 4(b)(v).
**	Intentional misstatements or omissions of facts constitute Federal Criminal Violations. See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
(1)	By self as Co-Trustee for Sue Shaffer Timken 2005 Revocable Trust.
(2)	As previously reported, effective August 8, 2005, the undersigned has resigned as trustee of seven other previously reportable trusts and is no longer responsible for reporting those trusts.
(3)	Employee stock option with limited transferability granted pursuant to The Timken Company Long-Term Incentive Plan. Option became exercisable in annual 25 percent increments which began on April 16, 1997, the first anniversary of the date of the grant. Option becomes fully exercisable upon the occurrence of a change in control of the Company or other similar event. Option included rights to receive dividend equivalents payable in shares of common stock on a deferred basis.
(4)	Same as (3) above, except option became exercisable in annual 25 percent increments which began on April 16, 1998, the first anniversary of the date of the grant.
(5)	Same as (3) above, except option became exercisable in annual 25 percent increments which began on April 20, 2000, the first anniversary of the date of the grant.

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