KC Seals, Inc. Datasheets for Dynamic Seals

Dynamic seals include oil seals, hydraulic and pneumatic seals, exclusion seals, labyrinth seals, bearing isolators, and piston rings. They create a barrier between moving and stationary surfaces in applications such as rotating shafts and pistons rings.  This is a general search form; more detailed search forms are available.
Dynamic Seals: Learn more

Product Name Notes
Wipers Are an axial seal that creates a seal while allowing a reciprocating shaft to pass through the seal's inner bore. Wiper seals are often used for fluid containment and to...
Shaft Seals Are used to seal rotary elements, such as a shaft or rotating bore. Common examples include strut seals, hydraulic pumps seals, axle seals, power steering seals, and valve stem seals.
Vee Packing Our V stacks are widely used in all types of reciprocating pump and hydraulic cylinder applications and are available in a number of compositions covering an exceptionally wide range of...
Anti-Extrusion Rings Relatively hard, high modulus ring (or similar device) placed in the gland between the O-ring and the groove side walls, to prevent extrusion of the seal into the clearance gap;
Loaded U-Cups This is a precision molded seal combining a U-Cup with an O-Ring. Under zero and low pressure, the O-Ring pressurizes the lips of the U-Cup allowing it to seal. As...
Spring Energized Seals With a combined knowledge of machining plastics for over 35 years, K.C. Seals specializes in CNC Milling and CNC turning. We work with state of the art CNC equipment and...