CRBF5515ATUUT1 Rigid Crossed Roller Bearing, Mounting Holed Type, Sealed and Preloaded with Separator, Carbon Steel, Female Threaded Inner Ring Holes, 55mm Shaft, Single Unit

Single sealed crossed roller bearing CRBF5515ATUUT1
✔️ Sealed, preloaded, 55mm (2.17in) shaft, 120mm (4.72in) OD

This single sealed crossed roller bearing delivers high rigidity and precise motion control for rotary tables, linear slide units, robotics, and machine fixtures. Ideal when a compact, sealed unit is needed.

✅ Model: CRBF5515ATUUT1, CRBF metric series
✅ Type: Mounting-holed crossed roller with female threaded inner ring holes
✅ Material: High carbon steel with separator and synthetic rubber seals
✅ Dimensions: Shaft dia 55mm (2.17in), OD 120mm (4.72in), Width 15mm (0.59in)
✅ Performance: Preloaded for high rigidity, low backlash for precision motion
✅ Pack: Single bearing, sealed unit; weight 2.110 lb (0.958 kg)

💡 What is a crossed roller bearing used for in precision linear slide units? Crossed roller bearings provide compact, rigid support where accurate rotation or linear movement matters. - High stiffness and load capacity for rotary tables, indexers, and linear slide systems - Sealed designs protect bearings in dusty or lubricated environments, similar to sealed ball bearing setups - Great choice for machine tools, robotic joints, and precision fixtures that need reliable, low-friction motion