Friction management and power transmission products provider Timken Co. has announced making two personnel appointments to support new company initiatives.

Appointed to the position of national accounts manager-heavy-duty aftermarket, Richard Moss will be responsible for the national program buying groups, key distributors and interface with OE sales. He has served in several roles during his time with the company, most recently filling the position of marketing segment manager-heavy duty.

Mark Stangl has been appointed regional manager--heavy-duty aftermarket. With Timken since June 1997, Stangl was most recently in the position of specialist-fleet sales CTS.