McMaster 6384K77 Steel Ball Bearing, Sealed, Trade No. 3028 2RS, for 5 8" Shaft Diameter, 1300 lb J706LA Fitting Connection Type Press x Fitting Connection Type Press x Press Basic Pipe Fitting Shape Coupling Basic Pipe Fitting Material Metal Pipe Fitting Connection Type Press x Press Tube Fitting Material Copper Specific Pipe Fitting Shape Repair Coupling Pipe Fitting Material Copper Specific Fitting Shape Repair Coupling Fitting Side 2 Connection Type Press fit Fitting Shape Straight Operating Temperature Minimum 20 Degrees F Operating Pressure Maximum 200 psi Center Stop Type No Center Stop Material Grade C12200 Compatible Tool Brand NIBCO Application Tubing Systems Connector Type Coupling O Ring Material EPDM For Media Type Potable Water Fitting Material Copper Operating Temperature Maximum 250 Degrees F Fitting Side 1 Connection Type Press fit Series PC601 Compatible Tube Material Copper Color Copper Fitting Features Drain Restrictions This product has been certified by a third party to be compliant with the “Safe Drinking Water Act” requirements for low lead in potable (human consumption drinking and cooking) and non potable water applications (non human consumption) General Purpose Hydraulic Cylinder For Shaft Type Round Bearing Seal Type Sealed Material Steel For Shaft Diameter 5 8" For Housing ID 1 5 8" Width 1 2" Dynamic Radial Load Capacity 1 Smoother than smooth—the balls inside these bearings roll nearly friction free