UNITED STATES                                  
                       SECURITIES AND EXCHANGE COMMISSION                       
                             Washington, D.C. 20549                             


                                      FORM                                      
                                      8-A                                       


                FORREGISTRATION OF CERTAIN CLASSES OF SECURITIES                
                      PURSUANT TO SECTION 12(b) OR (g) OF                       
                      THE SECURITIES EXCHANGE ACT OF 1934                       


                               The TimkenCompany                                
             (Exact name of registrant as specified in its charter)             




                                                                                                    
                             Ohio                                            34-0577130             
(State or other jurisdiction of incorporation or organization)  (I.R.S. Employer Identification No.)
                                                                                                    
                4500 Mount Pleasant Street NW                                44720-5450             
                      North Canton, Ohio                                                            
           (Address of principal executive offices)                          (Zip Code)             

       Securities to be registered pursuant to Section 12(b) of the Act:        


                                                            
    Title of each class       Name of each exchange on which
      to beregistered          eachclass is to be registered
4.125% Senior Notes due 2034     New York Stock Exchange    



If this form relates to the registration of a class of securities pursuant to 
Section 12(b) of the Exchange Act and is effective pursuant to GeneralInstructio
n A.(c) or (e), check the following box.
If this form relates to the registration of a class of securities pursuant 
toSection 12(g) of the Exchange Act and is effective pursuant to General 
Instruction A.(d) or (e), check the following box.
If this formrelates to the registration of a class of securities concurrently 
with a Regulation A offering, check the following box.
 Securities Act registration statement or Regulation A offering statement file  
                       number to which this form relates:                       
                                   333-258382                                   
                                (if applicable)                                 
       Securities to be registered pursuant to Section 12(g) of the Act:        
                                      None                                      
                                (Title of class)                                




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                 INFORMATION REQUIRED IN REGISTRATION STATEMENT                 
The Timken Company (the "Registrant") has filed with the Securities and 
Exchange Commission (the "Commission") pursuant toRule 424(b) under the 
Securities Act of 1933, as amended, a prospectus supplement, dated May 16, 
2024 (the "Prospectus Supplement") and the accompanying prospectus, dated 
August 2, 2021 (the "Base Prospectus"),contained in the Registrant's effective 
Registration Statement on Form
S-3
(Registration
No. 333-258382),
which Registration Statement was filed with theCommission on August 2, 2021, 
relating to the securities to be registered hereunder. The Prospectus 
Supplement relates to  600 million aggregate principal amount of 4.125% Senior 
Notes due 2034 (the "Notes") issued by theRegistrant. The Registrant 
incorporates by reference the Base Prospectus and the Prospectus Supplement to 
the extent set forth below.
Item	1.Description of Registrant's Securities to be Registered.
The descriptions under the heading "Description of notes" inthe Prospectus 
Supplement and "Description of debt securities" in the Base Prospectus are 
incorporated by reference herein. Copies of such descriptions have been filed 
with The New York Stock Exchange.
Item	2. Exhibits.


4.1 Indenture, dated as of March 28, 2022, by and between The Timken Company and U.S. Bank Trust Company, National  
    Association, as Trustee (incorporated by reference to Exhibit 4.1 to The Timken Company's Current Report on Form
    8-K                                                                                                             
    (File                                                                                                           
    No. 1-1169),                                                                                                    
    filed on March 28, 2022).                                                                                       



4.2 Second Supplemental Indenture, dated as of May 23, 2024, by and        
    between The Timken Company and U.S. Bank Trust Company, National       
    Association, as Trustee (including Form of Note) (incorporated by      
    reference to Exhibit 4.1 to The Timken Company's Current Report on Form
    8-K                                                                    
    (File                                                                  
    No. 1-1169),                                                           
    filed on May 23, 2024).                                                



4.3 Form of 4.125% Notes due2034 (included in Exhibit 4.2).


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                                   SIGNATURE                                    
Pursuant to the requirements of Section 12 of the Securities Exchange Act of 
1934, the registrant has duly caused this registrationstatement to be signed 
on its behalf by the undersigned, thereto duly authorized.


                                               
The Timken Company                             
                                               
By:  /s/ Philip D. Fracassa                    
     Name:   Philip D. Fracassa                
     Title:  Executive Vice President and Chief
             Financial Officer                 
                                               
Date: May 23, 2024