High Rigidity Crossed Roller CRBH3010AUUT1 Single Sealed High-Carbon Steel Separator Preload, 30 mm Shaft, 55 mm OD, 10 mm Width for Linear Slide Units, Rotary Tables, Precision Stages, Sealed Ball Bearing Alternative

Single sealed crossed roller bearing, high rigidity
✔️ Model CRBH3010AUUT1, sealed preload, 30 mm shaft, 55 x 10 mm

This single high-rigidity crossed roller bearing is a sealed, preloaded unit with a high-carbon steel separator, designed for compact linear slide units, precision stages and rotary tables.

✅ Model: CRBH3010AUUT1, CRBH metric series
✅ Bearing type: High rigidity crossed roller with separator, sealed preload
✅ Material: High carbon steel separator; synthetic rubber seals
✅ Dimensions: Shaft 30 mm, Outer diameter 55 mm, Width 10 mm
✅ Use case: Single bearing unit for linear slide units, rotary tables, precision stages
✅ Pack: Sold as one bearing, weight 0.260 lb each; SKU 1910987

💡 What is a sealed crossed roller bearing used for in linear slide units and precision stages? A sealed crossed roller bearing provides high rigidity and precise motion control in confined assemblies where preload and contamination protection matter. Short overview: - Provides high rigidity and preload for accurate motion in linear slide units and precision stages - Acts like a sealed ball bearing alternative to keep lubrication in and contaminants out for longer service life - Handy for compact rotary tables and indexing mechanisms where smooth rotation and low friction are needed; ceramic elements are sometimes chosen for lower friction