Support Rail for 1.25" Diameter Shafts SR20-012.000-SL Aluminum Length: 12" Open Linear Plain Bearing 4mm diameter from the Hevi-Rail

4mm diameter from the Hevi-Rail linear guide system

Square flanged plain linear bearing with a 6mm JIS Metric precision ID consisting of an aluminum housing with a self-lubricating FrelonGOLD® liner for maintenance-free linear

Twin linear ball bearing with JIS 12mm ID

ISO Metric Series - Closed shell

square-end-flange w/ an 8mm precision ID

Support Rail for 1.25" Diameter Shafts SR20-012.000-SL Aluminum Length: 12" Open Linear Plain Bearing 4mm diameter from the Hevi-RailLinear support rail, undrilled, 12" in length and made for a 1. 25" diameter linear shaft, sold separately. A support rail is a linear rail on top of which shafts can handle heavy loads without sagging or binding. This solid aluminum rail, made in the USA with advanced cold stamp manufacturing, pairs with shafts on which run open shelled linear bearings or roller bearing pillow blocks. Support Rail Only Linear shafts sold separately Solid Undrilled;