McMaster 4627K278 Medium Pressure Iron Pipe Fitting, Cap, 2 NPT Female 3060T253 Lined Bearings Surface Roughness 8 12 Lined Bearings Surface Roughness 8 12 RMS Shaft Drilling Pre Drilled Shaft Material Grade 1060 Product Type Linear Shaft Shaft Material Finish Polished Shaft End to Hole 100 mm Shaft Hardness RC 60 System of Measurement Metric Shaft Hole Spacing 200 mm Standards ISO Shaft Material Carbon Steel Weight Per Meter 9 Alignment Style Fixed Bearing Material Steel Housing Material Steel Ball Material Steel Flange Shape Round For Shaft Diameter 1 1 4" Length 2 5 8" Width 3 1 8" Height 3 1 8" Flange Thickness 3 8" Flange OD 3 1 8" Bolt Circle Diameter 2 9 16" Housing OD 2" Dynamic Load Capacity 350 lb Pressure Rating Medium Pressure Shape Cap and Plug Fitting Type Cap Fitting Connection NPT Female Pipe Size 2 Pressure Class 300 Material Iron Maximum Pressure @ Temperature 1 500 psi @ 72° F Maximum Steam Pressure @ Temperature 300 psi @ 550° F Certification UL Listed Connects To Pipe Class 300