XR Extra Rigid Bearings Catalog Section - Thomson - #7

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www.danahermotion.com 93 Thomson RoundRail Linear Guides and Components Inch Ball Bearing Bushing Inch – XR Ball Bushing Bearings X-Y-Z System Objective Build a rigid X-Y-Z System designed to perform welding and flame cutting tasks. Solution Extra Rigid Ball Bushing Bearings will be used on the X-axis to minimize deflection of the cantilevered Y-axis. Selfaligning Super Smart Ball Bushing Bearings are used on the Y and Z axis to simplify the assembly. Products Specified X-axis 4 - XR-32-OPN (XR Ball Bushing Bearing) 2 - XSRA-32 x 108 in (60 Case LinearRace Support Rail Assembly) Y-axis 4 - SSU-12-OPN (Super Smart Ball Bushing Bearing [Open Type]) 2 - LSR-12-PD x 48 in (Low Profile 60 Case LinearRace Support Rail) 2 - 3/4 L PD CTL x 48 in (60 Case LinearRace) Z-axis 4 - SSU-12 (Super Smart Ball Bushing Bearing) 2 - 3/4 L CTL x 36 in (60 Case LinearRace) Benefits The high load capacity, rigidity and RoundRail Advantage of the Super Smart and XR Ball Bushing Bearings provided an easy to assemble system with a repeatability of ±.005 in. SSU-12 XR-32-OPN SSU-12-OPN