FOURTH AMENDMENT AGREEMENT TO THE AMENDED AND RESTATED CREDIT AGREEMENT Fourth amendment agreement ("Amendment Agreement") made as of the 15th day of August, 1995, by and among THE TIMKEN COMPANY, an Ohio corporation ("Borrower"), SOCIETY NATIONAL BANK ("Society"), successor by merger to Ameritrust Company National Association, the various other commercial banking institutions signatories hereto, together with Society (the "Banks"), and Society, as Agent (the "Agent") for the Banks. WHEREAS, Borrower, Banks and Agent are parties to a certain Amended and Restated Credit Agreement dated as of December 31, 1991, as amended on February 26, 1993 (First Amendment Agreement), May 31, 1994 (Second Amendment Agreement), and November 15, 1994 (Third Amendment Agreement), which provides, among other things, for a revolving credit in the original aggregate amount of Three Hundred Fifty Million Dollars ($350,000,000) at any one time outstanding, subsequently amended to the current aggregate amount of Two Hundred Million Dollars ($200,000,000) at any one time outstanding, all upon certain terms and conditions (the "Credit Agreement"); WHEREAS, Borrower, Banks and Agent are parties to a certain Revolving Credit Agreement dated November 15, 1994, which provides for a 364-day revolving credit facility in the maximum principal amount of One Hundred Million Dollars ($100,000,000) (the "364-Day Facility"); WHEREAS, as of the date hereof, there is no outstanding principal or interest due and owing under the 364-Day Facility or any Revolving Credit Note relating thereto; WHEREAS, Borrower, Banks and Agent desire to cancel the 364 Day Facility in its entirety and to further amend the Credit Agreement by increasing the amount of the revolving credit to Three Hundred Million Dollars ($300,000,000), by extending the Commitment Period to August 31, 2000, by amending Annex A to the Credit Agreement and by making certain other amendments thereto; WHEREAS, each capitalized term used herein and not defined herein shall be defined in accordance with the Credit Agreement; NOW, THEREFORE, in consideration of the premises and of the mutual covenants herein and for other valuable consideration, Borrower, Banks and Agent agree as follows: 1. The Credit Agreement is hereby amended by deleting the definition of "Commitment Period" in Article I in its entirety, and substituting the following in place thereof: "'Commitment Period' shall mean the period from the date hereof to August 31, 2000." 2. The Credit Agreement is hereby amended by deleting thedefinition of "LIBOR Margin" in Article I in its entirety, and substituting the following in place thereof: "'LIBOR Margin' shall mean Twenty-Five (25) Basis Points so long as Moody's Investors Service, Inc. ('Moody's') or Standard & Poor's Corporation ('S&P') accords to Borrower's bonds or debentures (or any thereof) a ratingof A3 or higher (in the case of Moody's), or a rating of A- or higher(in the case of S&P); provided, however, that if at any time both Moody's and S&P shall have lowered the ratings which they accord any of to Borrower's bonds or debentures to ratings the higher of which (in the case of Moody's) is Baa1 or (in the case of S&P) is BBB+, then during any such period and for so long as both of such lowered ratings are in effect, the 'LIBOR Margin' shall be increased to Thirty (30) Basis Points; further provided, however, that if at any time both Moody's and S&P shall have lowered the ratings which they accord to any of Borrower's bonds or debentures to ratings the higher of which (in the case of Moody's) is Baa2 or (in the case of S&P) is BBB then during any such period and for so long as both of such lowered ratings are in effect, the 'LIBOR Margin' shall be increased to ThirtyFive (35) Basis Points; and further provided, however, that if at any time both Moody's and S&P shall have lowered the ratings which they accord to any of Borrower's bonds or debentures to ratings the higher of which (in the case of Moody's) is Baa3 (or some lower rating ssigned by Moody's) or (in the case of S&P) is BBB(or some lower rating assigned by S&P) then during any such period and for so long as both of such lowered ratings are in effect, the 'LIBOR Margin' shall be increased to Forty (40) Basis Points." 3. The Credit Agreement is hereby amended by deleting the amount "Two Hundred Million and 00/100 Dollars ($200,000,000)" from the first paragraph of Section 2.1, and substituting in place thereof, the amount "Three Hundred Million and 00/100 Dollars ($300,000,000)". 4. The Credit Agreement is hereby amended by deleting the date "August 31, 1999" wherever it appears in Section 2.1, and substituting for that deleted date, the date "August 31, 2000". 5. The Credit Agreement is hereby amended by deleting Section 2.5 in its entirety and substituting the following in place thereof: "SECTION 2.5. FACILITY FEES; TERMINATION OR REDUCTION OF COMMITMENTS. Borrower agrees to pay to Agent, for the ratable account of each Bank, as a consideration for its Commitment hereunder, a facility fee calculated at a rate or rates as hereinafter provided in this Section 2.5 (based on a year having 360 days and calculated for the actual number of days elapsed) from the date hereof to and including the last day of the Commitment Period, on the average daily amount of such Bank's Commitment hereunder, payable on September 30, 1995, and quarterannually thereafter. The facility fee shall be calculated at a rate expressed in terms of Basis Points per annum as follows: The applicable facility fee shall be at a rate of Ten (10) Basis Points per annum so long as Moody's Investors Service, Inc. ('Moody's') or Standard & Poor's Corporation ('S&P') accords to Borrower's bonds or debentures (or any thereof) a rating of A3 or higher (in the case of Moody's), or a ratingof Aor higher (in the case of S&P); provided, however, that if at any time both Moody's and S&P shall have lowered the ratings which they accord to any of Borrower's bonds or debentures to ratings the higher of which (in the case of Moody's) is Baa1 or (in the case of S&P) is BBB+, then during any such period and for so long as both of such lowered ratings are in effect, the applicable facility fee shall be increased to a rate of Twelve and One-Half (12.5) Basis Points per annum; further provided, however, that if at any time both Moody's and S&P shall have lowered the ratings which they accord to any of Borrower's bonds or debentures to ratings the higher of which (in the case of Moody's) is Baa2 or (in the case of S&P) is BBB, then during any such period and for so long as both of such lowered ratings are in effect, the applicable facility fee shall be increased to a rate of Fifteen (15) Basis Points per annum; and further provided, however, that if at any time both Moody's and S&P shall have lowered the ratings which they accord to any of Borrower's bonds or debentures to ratings the higher of which (in the case of Moody's) is Baa3 (or some lower rating assigned by Moody's) or (in the case of S&P) is BBB(or some lower rating assigned by S&P), then during any such period and for so long as both of such lowered ratings are in effect, the applicable facility fee shall be increased to a rate of Twenty-Two and OneHalf (22.5) Basis Points per annum. Borrower may at any time or from time to time terminate in whole or ratably in part the Commitments of the Banks hereunder to an amount not less than the aggregate principal amount of the loans then outstanding, by giving Agent not less than two (2) Cleveland banking days' notice, provided that any such partial termination shall be in an aggregate amount for all the Banks of Ten Million Dollars ($10,000,000) or any integral multiple thereof. The Agent shall promptly notify each Bank of its proportionate amount and the date of each such termination. After each such termination, the facility fees payable hereunder shall be calculated upon the Commitments of the Banks as so reduced. If the Borrower terminates in whole the Commitments of the Banks, on the effective date of such termination (the Borrower having prepaid in full the unpaid principal balance, if any, of the Notes outstanding together with all interest (if any) and facility fees accrued and unpaid) all of the Notes outstanding shall be delivered to the Agent marked 'Cancelled' and redelivered to the Borrower. Any partial reduction in the Commitments of the Banks shall be effective during the remainder of the Commitment Period." 6. The Credit Agreement is hereby amended by deleting Annex A, and substituting in place thereof, a new Annex A in the form of Annex A attached hereto. 7. The Credit Agreement is hereby amended by deleting Exhibit A and Exhibit A-1 and substituting in place thereof, new Exhibit A and new Exhibit A-1 in the form of Exhibit A and Exhibit A-1 attached hereto. 8. Concurrently with the execution of this Amendment Agreement, Borrower shall execute and deliver to each Bank a Revolving Credit Note (Prime Rate Loans and Domestic Fixed Rate Loans) and a Revolving Credit Note (LIBOR Loans), of even date herewith, and being in the form and substance of Exhibit A and Exhibit A-1 attached hereto with the blanks appropriate filled. After receipt of such new promissory notes, each Bank will mark the promissory notes being replaced hereby "Replaced" and return the same to Borrower. 9. Effective on the date hereof, the 364-Day Facility is hereby cancelled in its entirety and shall no longer be in force and effect. Concurrently with the execution of this Amendment Agreement, Borrower shall pay, in good and collected funds, all fees and expenses associated with the 364-Day Facility which are currently due and owing. 10. Borrower hereby represents and warrants to the Agent and the Banks that (a) Borrower has the legal power and authority to execute and deliver this Amendment Agreement; (b) the officials executing this Amendment Agreement have been duly authorized to execute and deliver the same and bind Borrower with respect to the provisions hereof; (c) the execution and delivery hereof by Borrower and the performance and observance by Borrower of the provisions hereof do not violate or conflict with the organizational agreements of Borrower or any law applicable to Borrower or result in a breach of any provision of or constitute a default under any other agreement, instrument or document binding upon or enforceable against Borrower; (d) as of the date of this Amendment Agreement, the representations and warranties contained in Article VII of the Credit Agreement are true and correct, and (e) this Amendment Agreement constitutes a valid and binding obligation of Borrower in every respect, enforceable in accordance with its terms. 11. Borrower hereby represents and warrants to the Agent and the Banks that no Possible Default exists under the Credit Agreement, nor will any occur immediately after the execution and delivery of this Amendment Agreement by the performance or observance of any provision hereof. 12. Each reference to the Credit Agreement that is made in the Credit Agreement or any other writing shall hereafter be construed as a reference to the Credit Agreement as amended hereby. Except as herein otherwise specifically provided, all provisions of the Credit Agreement shall remain in full force and effect and be unaffected hereby. 13. The rights and obligations of all parties hereto shall be governed by the laws of the State of Ohio. 14. This Amendment Agreement may be executed in any number of counterparts each of which, when so executed and delivered, shall be an original, but such counterparts shall together constitute one and the same instrument. After execution of this Amendment Agreement by all the parties hereto, this Amendment Agreement shall be effective as of __________________, 1995. THE TIMKEN COMPANY SOCIETY NATIONAL BANK, individually and as Agent By:\S\ G. E. Little By: \s\ Marianne Mail and___________________________ MORGAN GUARANTY TRUST COMPANY THE BANK OF NEW YORK OF NEW YORK By:\s\ Timothy S. Broadbent By:\s\ Robert J. Joyce THE BANK OF NOVA SCOTIA BANK ONE, AKRON, N.A. By:\s\ A. S. Norsworthy By:\s\ Bernard McRae, Jr. CREDIT SUISSE MELLON BANK, N.A. By:\s\ Christopher J. Eldin By:\s\Dwayne R. Finney NATIONSBANK OF NORTH NBD BANK, N.A. CAROLINA, N.A. By:\s\ Michael Monte By:\s\ Paul DeMelo THE NORTHERN TRUST COMPANY MIDLAND BANK, PLC By:\s\ Curtis Tatham By:\s\ David Phillips ANNEX A Banking Institutions Parties to the Amended and Restated Credit Agreement Dated as of December 31, 1991, as amended, with The Timken Company; Commitments and Percentages Name of Bank Maximum Amount Percentages SOCIETY NATIONAL BANK $ 44,906,000 14.969 MORGAN GUARANTY TRUST COMPANY OF NEW YORK 36,826,000 12.2753333 THE BANK OF NEW YORK 24,252,000 8.084 THE BANK OF NOVA SCOTIA 24,252,000 8.084 BANK ONE, AKRON, N.A. 24,252,000 8.084 CREDIT SUISSE 24,252,000 8.084 MELLON BANK, N.A. 24,252,000 8.084 NBD BANK, N.A. 24,252,000 8.084 THE NORTHERN TRUST COMPANY 24,252,000 8.084 NATIONSBANK OF NORTH CAROLINA, N.A. 24,252,000 8.084 MIDLAND BANK, PLC 24,252,000 8.084 TOTALS $300,000,000 100.00 EXHIBIT A REVOLVING CREDIT NOTE (Prime Rate Loans and Domestic Fixed Rate Loans) $_________________ Canton, Ohio _________________, 1995 FOR VALUE RECEIVED, the undersigned, THE TIMKEN COMPANY, an Ohio corporation (the "Borrower"), promises to pay on August 31, 2000, to the order of _______________________________________ (the "Bank") at the Main Office of Society National Bank, Agent, 127 Public Square, Cleveland, Ohio 44114-1306, the principal sum of ______________________________________________DOLLARS or the aggregate unpaid principal amount of all Prime Rate Loans and all Domestic Fixed Rate Loans evidenced by this note made by the Bank to the Borrower pursuant to Section 2.1 of the credit agreement hereinafter referred to, whichever is less, in lawful money of the United States of America. Capitalized terms used herein shall have the meanings ascribed to them in said credit agreement. The Borrower promises also to pay interest on the unpaid principal amount of each such loan from time to time outstanding from the date of such loan until the payment in full thereof at the rates per annum which shall be determined in accordance with the provisions of Section 2.1 of the credit agreement. Said interest shall be payable on each date provided for in said Section 2.1; provided, however, that interest on any principal portion which is not paid when due shall be payable on demand. The portions of the principal sum hereof from time to time representing Prime Rate Loans and Domestic Fixed Rate Loans, and payments of principal of either thereof, will be shown on the grid(s) attached hereto and made a part hereof. All loans by the Bank to the Borrower pursuant to the credit agreement (except LIBOR Loans) and all payments on account of principal hereof shall be recorded by the Bank prior to transfer hereof and endorsed on such grid(s). If this note shall not be paid at maturity, whether such maturity occurs by reason of lapse of time or by operation of any provision for acceleration of maturity contained in the credit agreement hereinafter referred to, the principal hereof and the unpaid interest thereon shall bear interest, until paid, for Prime Rate Loans and Domestic Fixed Rate Loans at a rate per annum which shall be two per cent (2%) above the Prime Rate from time to time in effect. All payments of principal of and interest on this note shall be made in immediately available funds. This note is issued in substitution of and as a replacement for that certain Revolving Credit Note dated November 15, 1994, and is one of the Revolving Credit Notes referred to in the amended and restated credit agreement dated as of December 31, 1991, between the Borrower, the banks named therein and Society National Bank, as Agent, as may be amended from time to time, and is entitled to the benefits thereof. Reference is made to such credit agreement for a description of the right of the undersigned to anticipate payments hereof, the right of the holder hereof to declare this note due prior to its stated maturity, and other terms and conditions upon which this note is issued. Address:1835 Dueber Avenue THE TIMKEN COMPANY Canton, Ohio 44706 By:\s\ G. E. Little and__________________ EXHIBIT A-1 REVOLVING CREDIT NOTE (LIBOR Loans) $_______________ Canton,Ohio ____________________, 1995 FOR VALUE RECEIVED, the undersigned, THE TIMKEN COMPANY, an Ohio corporation (the "Borrower"), promises to pay on August 31, 2000, to the order of _______________________________________ (the "Bank") at the Main Office of Society National Bank, 127 Public Square, Cleveland, Ohio 44114- 1306 the principal sum of _________________________________________ DOLLARS or the aggregate unpaid principal amount of all LIBOR Loans evidenced by this note made by the Bank to the Borrower pursuant to Section 2.1 of the credit agreement hereinafter referred to, whichever is less, in lawful money of the United States of America. Capitalized terms used herein shall have the meanings ascribed to them in said credit agreement. The Borrower promises also to pay interest on the unpaid principal amount of each such loan from time to time outstanding from the date of such loan until the payment in full thereof at the rates per annum which shall be determined in accordance with the provisions of Section 2.1 of the credit agreement. Said interest shall be payable on each date provided for in said Section 2.1; provided, however, that interest on any principal portion which is not paid when due shall be payable on demand. The portions of the principal sum hereof from time to time representing LIBOR Loans, and payments of principal thereof, will be shown on the grid(s) attached hereto and made a part hereof. All LIBOR Loans by the Bank to the Borrower pursuant to the credit agreement and all payments on account of principal hereof shall be recorded by the Bank prior to transfer hereof and endorsed on such grid(s). If this note shall not be paid at maturity, whether such maturity occurs by reason of lapse of time or by operation of any provision for acceleration of maturity contained in the credit agreement hereinafter referred to, the principal hereof and the unpaid interest thereon shall bear interest, until paid, for LIBOR Loans at a rate per annum which shall be two per cent (2%) above the Prime Rate from time to time in effect. All payments of principal of and interest on this note shall be made in immediately available funds. This note is issued in substitution of and as a replacement for that certain Revolving Credit Note dated November 15, 1994, and is one of the Revolving Credit Notes referred to in the amended and restated credit agreement dated as of December 31, 1991, between the Borrower, the banks named therein and Society National Bank, as Agent, as may be amended from time to time, and is entitled to the benefits thereof. Reference is made to such credit agreement for a description of the right of the undersigned to anticipate payments hereof, the right of the holder hereof to declare this note due prior to its stated maturity, and other terms and conditions upon which this note is issued. Address:1835 Dueber Avenue THE TIMKEN COMPANY Canton, Ohio 44706 By:\s\ G. E. Little and___________________