EXHIBIT 10


                                    January 1, 2001 (revised December 19, 2001)



                               THE TIMKEN COMPANY
                          MANAGEMENT PERFORMANCE PLAN


     Purpose

     The purpose of The Timken Company (the "Company") Management Performance
     Plan (the "Plan") is to promote the profitable growth of the Company by:

        -   Providing rewards for achieving increasing levels of return on
            capital.

        -   Recognizing corporate, business unit and individual performance
            achievement.

        -   Attracting, motivating and retaining superior executive talent.

     Administration

     It is the responsibility of senior management of the Company to execute
     the provisions of the Plan.  Based on senior management recommendations,
     the Compensation Committee (the "Committee") approves financial goals,
     participation, target bonus awards, actual bonus awards, timing of payment
     and other actions necessary to the administration of the Plan.

     Participation

     The participant group includes Company executive officers and other key
     employees of the Company and its subsidiaries in positions assigned to
     Grades 7 or higher (i.e., 750 or more points) based on the Company's job
     evaluation process.

     Bonus Opportunity

     Each position is assigned a target bonus expressed as a percentage of
     annual base salary.  The targets are based on market data for companies
     that are similar for compensation purposes, including companies of similar
     size and similar industries.  The targets are reviewed annually by
     management, and the Committee will approve all target bonuses for
     officers.

     The full target bonus opportunity represents an appropriate bonus award
     if performance standards are met for Corporate, Business Unit and
     Individual results.

     Bonus funds for the three components-Corporate, Business Unit and
     Individual - will be developed independently based on performance
     achievement versus the goal(s) for each component.  The actual value of
     each component can range from 0% to 200% of target based on performance.

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     For most participants, the total bonus will be the sum of the amounts for
     Corporate, Business Unit and Individual performance.  In general, the more
     senior participants will have greater weight placed on corporate results,
     while other participants will have a greater weight placed on business
     unit and individual performance results.

     The allocations to corporate, business unit and individual performance
     will be reviewed annually and changes to the allocations will be
     determined by senior management.

     Performance Measures

     Corporate/Business Unit Components

     The primary Corporate and Business Unit performance measure is Return on
     Invested Capital, one measure of which is Earnings Before Interest and
     Taxes (EBIT) divided by Beginning Invested Capital (BIC).

     At the beginning of each year, the Committee will specify the EBIT/BIC
     and other financial or non-financial performance measures to be used to
     evaluate Corporate and Business Unit performance for the coming year.
     Potential performance measures include, but are not limited to:

         -    Cash flow (including free cash flow)
         -    Continuous improvement
         -    Cost of capital
         -    Customer satisfaction
         -    Debt reduction
         -    Earnings growth (including earnings per share and earnings before
              interest and taxes)
         -    Financial performance exceeding that of peer/competitor companies
         -    Improvement of shareholder return
         -    Inventory management
         -    Net income
         -    Productivity improvement
         -    Profit after taxes
         -    Quality
         -    Recruitment and development of excellent associates with emphasis
              on diversity
         -    Reduction of fixed costs
         -    Return on assets
         -    Return on equity
         -    Return on invested capital (EBIT/BIC)
         -    Sales from new products
         -    Sales growth
         -    Successful start-up of new facility
         -    Successful acquisition/divestiture



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     For the Corporate, Business Unit and Individual components of the Plan,
     the size of the award will be determined by the degree to which targets
     are achieved for each measure within that component.  Awards for
     performance that falls between threshold, target and maximum will be
     interpolated.

     Individual Component

     Individual performance goals will be established for each participant
     consistent with the Company's performance management process.  The
     participant's supervisor will assess the participant's performance against
     these goals and make a determination of the amount of bonus to be earned
     for the individual component of the Plan.  While the value of the
     individual component can range from 0% to 200% of target for a specific
     individual, the sum of individual award components for all participants
     must not exceed 100% of target.

     Award Determination

     A participant's bonus award will be determined by adding the value of each
     of the applicable components (corporate, business unit, individual) once
     performance is considered.  The sum of all participant bonus
     determinations will equal the Total Fund.

     Minimum Performance Requirement

     For a payment to be earned for any portion of this Plan, the Company must
     report a predetermined net profit for the Plan year after taking into
     account all Plan payments for that year.  Once the predetermined profit
     level is achieved, the Plan will function as outlined.  If the
     predetermined profit level is not achieved, no awards will be paid under
     the Corporate, Business Unit or Individual component of the Plan.

     Bonus Payments

     At the end of the year, senior management will determine whether Corporate
     performance has exceeded the minimum performance requirement for paying
     bonuses.  Senior management will recommend to the Committee the Total Fund
     based on its assessment of performance achievement at Corporate, Business
     Unit and individual levels.  The Committee may make further adjustments to
     such management recommendations based on its assessment of financial and
     non-financial performance.

     Awards under the Plan will be paid in cash and/or stock.

     One hundred percent of awards under the Plan will be included in pension
     earnings and earnings for the purpose of calculating 401(k) plan benefits.
     Awards will not be included for purposes of any other employee benefits
     plans, except long term disability.



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