Sec Form 3 Filing - Roellgen Karl Andreas @ TIMKEN CO - 2019-05-10

FORM 3 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 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

OMB APPROVAL OMB Number: 3235-0287 Expires: November 30, 2011 Estimated average burden hours per response... 0.5

1. Name and Address of Reporting Person Roellgen Karl Andreas 2. Issuer Name and Ticker or Trading Symbol TIMKEN CO [ TKR] 5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director _____ 10% Owner X __ Officer (give title below) _____ Other (specify below) VP - Europe, Asia and Africa (Last) (First) (Middle) 4500 MOUNT PLEASANT ST. NW 3. Date of Earliest Transaction (MM/DD/YY) 05/10/2019 (Street) NORTH CANTON, OH44720 4. If Amendment, Date Original Filed (MM/DD/YY) 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 (MM/DD/YY) 2A. Deemed Execution Date, if any (MM/DD/YY) 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 31,237 ( 1 ) D Common Stock 4,226 I TESOP

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 (MM/DD/YY) 3A. Deemed Execution Date, if any (MM/DD/YY) 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 (MM/DD/YY) 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 Employee Stock Option (right to buy) $ 40.56 02/07/2014( 2 ) 02/07/2023 Common Stock 2,600 D Employee Stock Option (right to buy) $ 41.15 02/13/2015( 2 ) 02/13/2024 Common Stock 3,200 D Employee Stock Option (right to buy) $ 41.79 02/12/2016( 2 ) 02/12/2025 Common Stock 6,975 D Employee Stock Option (right to buy) $ 27.75 02/11/2017( 2 ) 02/11/2026 Common Stock 11,550 D Employee Stock Option (right to buy) $ 45.35 02/13/2018( 2 ) 02/13/2027 Common Stock 6,850 D Employee Stock Option (right to buy) $ 44.65 02/12/2019( 2 ) 02/12/2028 Common Stock 7,925 D Employee Stock Option (right to buy) $ 42.6 02/12/2020( 2 ) 02/12/2029 Common Stock 8,525 D Restricted Share Unit $ 0 ( 3 ) 02/11/2020 Common Stock 457 D Restricted Share Unit $ 0 ( 4 ) 02/13/2021 Common Stock 538 D Restricted Share Unit $ 0 ( 5 ) 02/12/2022 Common Stock 919 D Restricted Share Unit $ 0 ( 6 ) 02/12/2023 Common Stock 1,300 D Restricted Share Unit $ 0 ( 7 ) 12/31/2019 Common Stock 2,675 D Restricted Share Unit $ 0 ( 8 ) 12/31/2020 Common Stock 3,050 D Restricted Share Unit $ 0 ( 9 ) 12/31/2021 Common Stock 3,200 D

Reporting Owners Reporting Owner Name / Address Relationships Director 10% Owner Officer Other Roellgen Karl Andreas 4500 MOUNT PLEASANT ST. NW NORTH CANTON, OH44720 VP - Europe, Asia and Africa Signatures /s/ Karl Andreas Roellgen 05/10/2019 Signature of Reporting Person Date

Explanation of Responses:

( 1 )Includes August 21, 2017 grant of 10,000 restricted shares, subject to forfeiture under certain circumstances, that vest 100% on August 21, 2022. ( 2 )The options became exercisable in annual 25% increments from the date of grant. ( 3 )Remaining restricted share units from February 11, 2016 grant of 1,825 time based restricted share units that vest 25% per year. ( 4 )Remaining restricted share units from February 13, 2017 grant of 1,075 time based restricted share units that vest 25% per year. ( 5 )Remaining restricted share units from February 12, 2018 grant of 1,225 time based restricted share units that vest 25% per year. ( 6 )February 12, 2019 grant of 1,300 time based restricted share units that vest 25% per year. ( 7 )Performance based restricted share units subject to certain performance criteria between January 1, 2017 and December 31, 2019. ( 8 )Performance based restricted share units subject to certain performance criteria between January 1, 2018 and December 31, 2020. ( 9 )Performance based restricted share units subject to certain performance criteria between January 1, 2019 and December 31, 2021.

Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.

* 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).

Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.