X0303 4 2010-05-11 0 0000098362 TIMKEN CO TKR 0000902151 TIMKEN WARD JACKSON 200 MARKET AVE N SUITE 210 CANTON OH 44702-1437 1 0 0 0 Common Stock 2010-05-11 4 A 0 4000 31.77 A 472803 D Common Stock 2765 I Savings Inv. Plan Common Stock 50217 I By Spouse Common Stock 24000 I Co-Trustee Common Stock 500000 I Co-Trustee DISCLAIMER: Undersigned disclaims any beneficial interest. Indirect beneficial ownership by self as co-trustee for WR Timken Trust FBO Great-Grandchildren Co-Trustee of Trust U/Will of H.H. Timken, Jr. DISCLAIMER: Undersigned disclaims beneficial ownership, except for his one-sixth income interest in the trust. Grant of shares pursuant to The Timken Company Long-Term Incentive Plan. Ward J Timken 2010-05-13