Linear shaft of 1.5" diameter and 36" length, made of precision case hardened and ground steel, with a matching 36" length low profile LSR steel support rail. This assembly comes as a two-piece set with a separate shaft and support rail. You can bolt the shaft to the rail to save installation time. The shaft's lifespan can be doubled by rotating it for a fresh surface when wear appears. Both sides are counterbored, allowing for a 180° rotation and rebolting for use on the new side.

• Shaft Diameter: 1.5"
  
• Shaft Material: Carbon Steel
  
• Length: 36"
  
• Low Profile Support Rail (LSR) Material: AISI C-1018 steel  
  
• Pre-Drilled Shaft and Rail. Drilled through and counterbored shafts
  may not be suitable for all linear bearings
• Hole Spacing 8" beginning 4" from the shaft end