12 mm x 360 mm shaft-rail assembly, RC60-hardened 1060 carbon steel shaft fused to an aluminum rail for open Simplicity bearings; approx. 1.4 lbs.
COMPONENT
Two-piece shaft assembly set: 1.5 in precision case-hardened ground steel shaft with 18 in low-profile LSR support rail in AISI C-1018 steel for continuous open-bearing support; approx. 10.17 lbs.