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US-90URE-7/8×1-1/8×1/8

Each Seal Guard Wiper consists of two flexible bronze rings which are held in place by a nitrile cushion ring. The cushion ring absorbs side loads and energizes the wiper to maintain close contact with the rod. Particularly suited for hostile environments, seal guard wipers shave off sand, grift, slag, flux, paint, moisture, chips and slivers. Seal Guard Wipers are long-lasting, self-adjusting, and offer low friction. Seal Guard Wipers can be installed in standard Hercules® Sealing Products “ST” or “D” Style grooves by increasing the “F” gland dimension to the “F” Throat Diameter shown.

70A Durometer | 660 Bronze; Nitrile Material | 4 in Nominal Inner Diameter | Wiper

US-90URE-1-1/8×1-1/2×3/16

US-90URE-1-3/8×1-3/4×5/16

US-90URE-1-3/4×2-1/8×5/16

The individual vee rings and adaptors listed here are the same high quality product found in our assembled vee packing sets. Stocking individual vee rings allows you to assemble sets to your specific requirements.

Nylon/Neo-Fab (Bottom) Material | 1 1/2 in Nominal Inner Diameter | Adaptor

The individual vee rings and adaptors listed here are the same high quality product found in our assembled vee packing sets. Stocking individual vee rings allows you to assemble sets to your specific requirements.

Nylon/Neo-Fab (Top) Material | 1 1/2 in Nominal Inner Diameter | Adaptor

US-90URE-3-1/4×3-5/8×3/8

Wear rings provide a hard-wearing surface that protects the cylinder walls and the piston rod from scoring and abrasion. By maintaining alignment and reducing side loads, these rings facilitate smoother piston movement and lower friction levels.

Nylon Material | 1 in Nominal Inner Diameter | 1/16 in Cross Section | Wear Ring

Features

• Butt Cut wear ring
• Protection Against Wear
• Reduced Friction
• Extended Cylinder Life
• Operational Efficiency

The Z-Seal™ is a squeeze type seal, combining the excellent sealability and low compression set of a resilient rubber lip with the greater anti-extrusion characteristics of a hard thermoplastic base. Under low pressure conditions, the sealing lip provides its own compressive seal force. As pressure increases, hydrostatic pressure is mechanically transmitted through the elastomeric seal element into the anti-extrusion base. The applied force then deflects radially in a controlled manner, closing the extrusion gap behind the sealing lip. Under this condition, maximum sealing effectiveness is achieved.

70A Durometer | Nitrile Rubber Material | 1 in Nominal Inner Diameter | 1/8 in Cross Section | Z-Seal