Rotary Seal Design Guide - Seals Unlimited

ROTARY SEALSCatalog EPS 5350/USADesign Action Request FormAASHAFT MOVEMENTCLOCKWISESHAFT POSITIONHORIZONTALLUBRICATION METHODOIL SPLASH, OIL LEVEL BELOW SHAFTCOUNTERCLOCKWISE VERTICAL UP OIL FLOODED, OIL LEVEL ABOVE SHAFTBIDIRECTIONALOSCILLATINGVERTICAL DOWNMEDIA TO SEAL IN: ____________________________________MEDIA TO SEAL OUT: __________________________________GREASE W/O PURGEGREASE WITH PURGEOIL MISTALLOWABLE LEAKAGE: ______________________________OPERATING PARAMETERS UNIT (CIRCLE ONE) MINIMUM OPERATING MAXIMUMTEMPERATURE:°K °F °C____________ ____________ ____________PRESSURE:PSI BAR MPA____________ ____________ ____________FRICTIONAL TORQUE REQUIREMENTS: in-lb. Nm____________ ____________ ____________DIMENSIONS LISTED ARE: INCH METRICSHAFT AXIAL:_______ ± ______A SHAFT:___________ ± ______C BORE: ___________ ± ______D BORE: ___________ ± ______SHAFT (RPM):_______________SHAFT TO BORE: ______________B SHAFT:_____________________E DISTANCE TO FIRST: _________F DIST. FROM HSG.: ___________SHAFT FINISH (Ra): ____________SHAFT MATERIAL: _____________________________________________BORE (RA): _________________BORE MATERIAL:______________RUNOUT (TIR): ________________________________________________ECCENTRICITY: _______________________________________________SHAFT FEATURES:KEYWAY SPLINE SNAP RING GROOVE O-RING GROOVEFDA MATERIAL REQUIREDDistance fromstep to housingCHousingDiameterCHbRadiusCHaSEAL NEEDS TO EXCLUDE HIGH PRESSURE WATER SPRAY15°30°BDistance to1st Obstruction(keyway or couplingor step on shaft)EFADCavityWidthSEAL INSTALLATION DATAINSTALLATION DIRECTION:LIP FACESTOWARDS BEARINGLIP FACES AWAYFROM BEARINGSEAL INSTALLED BY: PUSHING SEAL OVER SHAFT PUSHING SHAFT THROUGH SEALIF SHAFT IS PUSHED THROUGH SEAL:SHAFT DIRECTIONOPPOSES LIPDIRECTIONSHAFT DIRECTIONIS SAME AS LIPDIRECTION03/28/06A-3 Parker Hannifin CorporationEPS DivisionToll Free: (800) 233-3900www.parkerseals.com