12.07.2015 Views

Rotary Seal Design Guide - Seals Unlimited

Rotary Seal Design Guide - Seals Unlimited

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Parker Oil <strong>Seal</strong>sWiper and Scraper ProfilesCatalog EPS 5350/USA66WWPCWiper and Scraper ProfilesW — Metal case with ParKote bore sealant or groundOD. Scraper lip profile.WPC — Rubber covered OD for improved OD sealing.Wiper profile for grease retention in slow rotary andreciprocating applications.WPR — Rubber covered OD for improved OD sealingScraper lip profile.ApplicationGeneral purpose rod wiper. For rotary and reciprocatingshafts. Single lip, springless design. For heavy dustexclusion.Technical DataOperating Temperature RangeNBR: -20 to 250 °F (-29 to 121 °C)FKM: -40 to 400 °F (-40 to 204 °C)Shaft Surface SpeedUp to 2000 fpm (10.2 m/s) <strong>Rotary</strong>Up to 300 fpm (1.5 m/s) ReciprocatingMaximum Pressure0Shaft Size Range0.375 to 10.000 inches (10 to 250 mm)Important: Contact customer service for available sizes..WPR03/28/066-20 Parker Hannifin CorporationEPS DivisionToll Free: (800) 233-3900www.parkerseals.com

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