Crossed roller CRBH5013AT1 rigid separator in high-carbon steel, open type with preload; shaft dia 50 mm, outer dia 80 mm, width 13 mm, single bearing for linear slide applications

Rigid crossed roller bearing single unit for linear slides
✔️ Model CRBH5013AT1, open, preload, 50 mm shaft, 80×13 mm

This single high-rigidity crossed roller bearing is an open, preloaded unit made from high-carbon steel and built for precision motion in compact assemblies like rotary tables and linear slide units.

✅ Model: CRBH5013AT1, rigid crossed roller type, separator included
✅ Material: high-carbon steel, open enclosure, preload applied
✅ Dimensions: shaft dia 50 mm (1.97 in); outer dia 80 mm (3.15 in); width 13 mm (0.51 in)
✅ Pack: single bearing (weight ~0.640 lb), ideal for precision linear slide units

💡 What is a crossed roller bearing used for in linear slide units and precision rotary tables? Crossed roller bearings are handy when you need compact, high-stiffness rotation and accurate positioning for tight-motion systems. - High rigidity and load capacity for rotary tables, indexers, robot wrists and linear slide units, outperforming many sealed ball bearing setups in confined spaces. - Preferred for preloaded assemblies where repeatable positioning and low rotational runout matter; works with linear slide unit designs requiring compact accuracy. - Consider ceramic rollers or sealed options for lower friction or contamination protection when the application demands it.