Same Day Shipping. Series SH, Bore Diameter 50mm, Flange Outside Diameter 83mm, Flange Thickness 14 mm, Length Through Bore 68.5 mm, Bore Type Finished with No Keyway, Barrel Diameter 77 mm, Barrel Length 55 mm, Number of Bolt Holes 8, Screw Thread Size M8x16 At Interscope we know that with today's challenges, equipment maintenance and replacement can be costly; however we have a solution. Through our partnerships and program, we have access to an extensive inventory of new surplus and used components and assemblies that can not only deliver a significant cost savings, but also reduce lead time. We have a complete machine shop and manufacturing, fabrication, and assembly capabilities. We can rebuild assemblies, complete processing lines and other capital equipment at a substantially lower cost than new. In addition, we are always looking to purchase surplus and liquidated equipment. Let us bid on the equipment that you no longer want and/or need.