Rotary Seal Design Guide - Seals Unlimited

Clipper ® Oil SealsRUP, RPD ProfilesCatalog EPS 5350/USARUPRPDRUP/RPD and RPD ProfilesRUP/RPD — General purpose spring-loaded, single lipFeatures nonmetallic OD for damage-free installation.Available in solid or split.Splits — Feature a positive bore retention and require nocover plate.ApplicationTypical applications: motors, gearboxes, pumps, fans,industrial rolls and custom equipment. Split seals aredesigned for applications where equipment is unable to bedisassembled due to time constraints.Technical DataOperating Temperature RangeNBR: -20 to 250 °F (-29 to 121 °C)FKM: -40 to 400 °F (-40 to 204 °C)Common MaterialsNBR – H1L5HNBR – H1L30XNBR – H1L20FKM – H5L16Shaft Surface SpeedUp to 2000 fpm (10.2 m/s)Maximum Pressure0 to 3 psi (0 to 0.20 bar), designed for vented applications(solid design), 0 psi on split designsSize RangeSplit seal available shaft diameter range is 0.500 to65 inches (13 to 1651 mm).Part NumberingWhen ordering, use the shaft diameter of the split seal asthe prefix to the mold number.4673 H1L5 is the part number for a solid 4673 seal in NBR.1100 4673 is the part number for a 4673 seal split downfor 11" shaft in NBR.1100 4673 V is the part number for a 4673 seal split downfor 11" shaft in FKM.Important: For full listings of standard sizes, see AppendicesB, C and D.03/28/06555-27 Parker Hannifin CorporationEPS DivisionToll Free: (800) 233-3900www.parkerseals.com