Spec - Hydraulic Seals

Hydraulic seals

10K Single Acting U-Cups (Hydraulic and Pneumatic Presses)

Chesterton 10K Super Monoseal and 22KN are single-acting, u-cup designs. The positive rake, lip profile provides an optimal amount of radial sealing load with minimal frictional resistance. This seal design is offered as a rod or piston seal and provides outstanding performance in both hydraulic and pneumatic applications.

FEATURES

Single-acting u-cup design, minimizes frictional resistance
Positive rake lip design, wipes contaminants away from surface
Abrasion resistant design, outstanding performance in hydraulic and pneumatic applications
Machining process, allows the flexibility to create any size

https://chestertondocs.chesterton.com/FluidPower/ed10K_22KN_EN.pdf

11k Single-Acting Dual-Polymer Split Hydraulic Seal

Chesterton®11K EZ Stack Pack is a patented seal design made up of two (2) components intended for use in hydraulic cylinder and press applications. This product was designed to promote machine productivity and lower operating costs. Split configuration simplifies installation.

FEATURES

Works on both new and worn equipment
Provides virtually leak-free sealing
Design eliminates future shimming/adjustments
Custom sizes available
Patented design

https://chestertondocs.chesterton.com/FluidPower/ed11K_EN_2013.pdf

22K - Single-Acting U-Cup for Hydraulic Cylinders and Presses

Chesterton’s 22K is a single-acting, u-cup design with a special seal lip geometry that provides zero leakage throughout the entire operating range. The sturdy, static lip stabilizes the seal to prevent rolling while the negative rake design eases installation. This seal design is offered as a rod or piston seal and provides excellent performance in hydraulic applications.

FEATURES

Single-acting u-cup design, zero leakage throughout the entire operating range
Abrasion resistant design, excellent performance in hydraulic applications
Lip geometry, stabilizes seal to prevent rolling and eases installation
Machining process, allows the flexibility to create any size with no tooling cost

https://chestertondocs.chesterton.com/FluidPower/ed10K_22KN_EN.pdf

20K - Rod and Piston Seals

Chesterton® 20K Duoseal is a continuous, bi-directional compression seal with dual independent sealing points. The robust, durable, dual lip profile was specifically designed for single groove cavities in heavy duty, high pressure, hydraulic applications.

FEATURES

Heavy Duty Applications
High Pressure Applications
Hydraulic Cylinders
Hydraulic Presses
Piston Seal
Pneumatic Presses
Rod Seal

https://chestertondocs.chesterton.com/FluidPower/ed20K_EN.pdf

5k Abrasion Resistant Wiper for Hydraulic and Pneumatic Applications

Chesterton's® positive rake wiper designs effectively clean and dislodge foreign matter from retracting rod/ram to prevent scoring and system contamination. The sharp, rugged, flared profile provides protection against abrasive particles which can contaminate the system and lead to premature equipment failure. These wipers provide excellent performance for hydraulic and pneumatic applications.

FEATURES

Positive rake lip design, effectively wipes contaminants away from surface to prevent scoring and system contamination
Individually manufactured wipers/excluders
Tough abrasion resistant design for hydraulic and pneumatic applications
Bump on wiper flange, provides static sealing to keep out foreign matter

https://chestertondocs.chesterton.com/FluidPower/ed5K_21K_EN.pdf

18K- Replaceable Split Bearing Bands for Cylinders

Chesterton® replaceable Bearing Bands are the solution to costly cylinder re-machining and repairs for hydraulic or pneumatic equipment. These split, replaceable bearings prevent metal to metal contact of moving parts and help prolong equipment life. The easy to use split 18K and 19K designs are manufactured from glass fiber reinforced heat stabilized nylon. These bearings reduce radial movement therefore helping to extend seal life.

FEATURES