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Piston cups are constructed of rubberized fabric. Cups with no hole are center punched.
Cotton Fabric & Rubber Material | Piston Cup
Features
- Constructed of rubberized fabric
- Center punched
Top-of-the-range twin lip rod seal designed to provide a dry sealing solution in heavy-duty applications. The seal’s shell is molded in Hythane® 181, Hallite’s high-performance polyurethane, for easy installation and excellent low temperature performance. Featuring high pressure and high shock load capability, this seal utilizes the same twin lip design found in Hercules®, Sealing Products’ RTU style. With the main body of the seal molded from high performance polyurethane, this seal, incorporates a dynamically designed nitrile energizer and a tough polyacetal anti-extrusion ring. RTUB is capable of, pressures up to 10,000 psi in approved applications.
94A Durometer | Urethane Material | 1 1/2 in Nominal Inner Diameter | 3/16 in Cross Section | U-Seal
Features
- General purpose rod seal
- Robust design
- Excellent wear resistance
- Increase seal stability
- Performs well over wide temperature range and is extremely effective in low temperatures
- Primary lip protection
- Easy to install
SBMM50ES-2RS has a 50 mm ID.
The bushing is Sealed and made of forged steel. The ball will swivel like a fish eye with 3-5 degrees of movement.
Once installed in the groove of a housing, the portion of the ring protruding from the groove holds an assembly in place.
1.418 in Nominal Inner Diameter | Retaining Ring
Features
- Complies with RoHS restrictions on the use of certain hazardous substances in electrical and electronic equipment
Rod seal with a hard, split backup ring on each side of the sealing element. Fits a standard o-ring groove. Non-spiraling and extrusion resistant up to 5,000 psi with improved tolerances.
Once installed in the groove of a housing, the portion of the ring protruding from the groove holds an assembly in place.
1.733 in Nominal Inner Diameter | Retaining Ring
Features
- Complies with RoHS restrictions on the use of certain hazardous substances in electrical and electronic equipment
O-rings as elastic loops that seal static and dynamic applications. They are used to seal the space between cylinders, pistons, pipes and tubes and can be made from various materials.
90 Durometer | Buna-N Rubber Material | 17 in Nominal Inner Diameter | 1/4 in Cross Section | O-Ring
Features
- Pressure range varies according to diametral clearance
- Temperature range of -40 °F to -240 °F
Hytrel backup ring with a flat cross-section.
Molded of 55D Durometer Hytrel, these back-up rings provide excellent extrusion resistance and tolerance to fluids such as phosphate esters, hydraulic oil and water. Stretched for installation, they return quickly to their original size for easy installation.
55D Durometer | Hytrel Material | 1 3/4 in Nominal Inner Diameter | 3/32 in Cross Section | Backup Ring
Features
- Improved extrusion resistance compared to standard FKM or NBR backups
- Can be stretched over larger diameters and will return quickly to their original size
- High strength and abrasion resistance
- Wide temperature range
- Chemical resistance
- Low friction
- Easy installation
