| http://www.w3.org/ns/prov#value | - As shown in FIGS. 3, 5, 15, and 17, the equalizer roll 10 utilizing the pivoting-rotary bearing 18 is formed from a cylindrical sleeve or tube formed of metal such as steel or other material, such as a high durometer polymer such as teflon or graphite fiber, to form a roll or sleeve 26 connected to the exterior surface of the socket 22.
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