... and grease sealing applications.12.Type:Enclosed bonded dual lip, spring loaded design.13.Uses:omical design ... as dust, dirt and moisture.14.Type:Bonded dual lip, spring loaded design.15.Uses:Non-pressure ... dust, dirt and moisture.18.Type:Enclosed bonded dual lip, seal with projected a dust lip, spring ... as dust, dirt and moisture20.Type:Bonded built-up dual lip, spring loaded design with an inner case ...