12500625SQB Square Beveled Loaded U-Cup (5/8" x 7/8" x 1/8")

Loaded U-cups are a type of lip seal that are primarily intended for dynamic reciprocating applications. The loaded U-cup is an excellent seal in low pressure rod and piston applications. As the system pressure increases, the loading lip force also increases, automatically compensating for the higher pressure while maintaining a positive seal. A variety of styles, materials and sizes are available to suit your special requirements.

The square beveled design provides you with the additional sealing ability of the back bevel
lip design, while still being able to replace O-rings without changing the groove.