CHARACTERISTIC VALUE TEMP RATING -40.0 DEG FAHRENHEIT AND 200.0 DEG FAHRENHEIT ACCOMMODATED SHAFT DIAMETER 2.438 INCHES NOMINAL SEAL WIDTH 0.375 INCHES NOMINAL ACCOMMODATED SHAFT MAXIMUM 3000 FEET PER MINUTE RATED SPEED CASE STYLE SQUARE HOUSING BORE DIAMETER 3.125 INCHES NOMINAL HARDNESS RATING 80.0 SHORE DUROMETER A NOMINAL OVERALL SEALING ELEMENT STYLE ANGULAR MAXIMUM PRESSURE RATING 7.0 POUNDS PER SQUARE INCH COLOR BLACK MATERIAL RUBBER SYNTHETIC SEALING ELEMENT MATERIAL STEEL CASE