Self-aligning bearing for applications subject to shaft deflections or misalignments between the shaft and housing Optimized internal design for a higher load rating than standard SKF self-aligning bearings NBR rubber seal on both sides of the bearing keeps lubricant in and contaminants out Polyamide 66 plastic cage evenly spaces balls for reduced friction, vibration, and noise Normal radial internal clearance for applications where thermal expansion is not a factor