Spherical Plain Bearing Sliding Contact Surface Hard Chrome Steel on PTFE Liner Material No Liner Bore Diameter 45 mm Ball Diameter 60 mm Outer Ring Width 25 mm Outside Diameter 68 mm Outer Ring Material Alloy Steel Ball Material Alloy Steel Closure Double Sealed Dynamic Radial Load Capacity 127 kN Flat Diameter 45 mm Inner Ring Width 32 mm Lubricant Material MoS2 Maximum Temperature 250 Degrees F Minimum Temperature -20 Degrees F Self Lubricating Bearing No Standards ISO 9001