Rod Seals (Hydraulic)

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Installation sketch Rod Seal (Hydraulic)

The rod seals of Freudenberg Sealing Technologies persuade with their durability and high efficiency. They are primarily used in pneumatic and hydraulic cylinders. Their task is to seal the retracting and extending cylinder rod , thereby preventing the pressurised operating medium from escaping from the cylinder while protecting the cylinder from impurities. The rod seals are available for every type of cylinder and application.

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Filtered items for Rod Seal (Hydraulic) ( 5577 hits )

  design material d D H brand item no. SP | IP    
ZUB - - - - Dichtomatik 49406848 Details
ZUB - - - - Dichtomatik 67189703 Details
ZUB - - - - Dichtomatik 67189704 Details
ZUB - - - - Dichtomatik 67195157 Details
ZUB - - - - Dichtomatik 67195159 Details
cross-section thumbnail Rod Seal (Hydraulic) PU82 PU82 94 AU 925 1337 1320 14.4 Freudenberg 49001112 Details
cross-section thumbnail Rod Seal (Hydraulic) TM20 TM20 93 AU V167 1250 1300 36.4 Freudenberg 24359556 Details
cross-section thumbnail Rod Seal (Hydraulic) OMEGAT OMS-S-PR OMS-S-PR PTFE GM202 1250 1290 18.7 Freudenberg 49010934 Details
cross-section thumbnail Rod Seal (Hydraulic) TM20 TM20 93 AU V167 1200 1250 36.4 Freudenberg 24362258 Details
cross-section thumbnail Rod Seal (Hydraulic) PU82 PU82 94 AU 925 1177.4 1155 12.4 Freudenberg 24371571 Details
cross-section thumbnail Rod Seal (Hydraulic) TM20 TM20 93 AU V167 1150 1200 36.4 Freudenberg 24359795 Details
cross-section thumbnail Rod Seal (Hydraulic) PU82 PU82 94 AU 925 1137 1120 14.4 Freudenberg 533599 Details
cross-section thumbnail Rod Seal (Hydraulic) OMEGAT OMS-MR OMS-MR PTFE GM201 1120 1147.3 8.7 Freudenberg 24368301 Details
cross-section thumbnail Rod Seal (Hydraulic) TM20 TM20 93 AU V167 1070 1120 36.4 Freudenberg 24359794 Details
cross-section thumbnail Rod Seal (Hydraulic) NRS -0216 NRS -0216 80 NBR B246 1070 1120 31 Freudenberg 24361426 Details
cross-section thumbnail Rod Seal (Hydraulic) OMEGAT OMS-S OMS-S PTFE B602 1070 1110 18.7 Freudenberg 49020485 Details
cross-section thumbnail Rod Seal (Hydraulic) TM20 TM20 93 AU V167 1050 1100 36.4 Freudenberg 24359793 Details
cross-section thumbnail Rod Seal (Hydraulic) TM20 TM20 93 AU V167 1040 1070 22.8 Freudenberg 49017258 Details
cross-section thumbnail Rod Seal (Hydraulic) NRS -0216 NRS -0216 80 NBR B246 1000 1050 37.5 Freudenberg 24293083 Details
cross-section thumbnail Rod Seal (Hydraulic) NRS -0214 NRS -0214 80 NBR B246 1000 1050 37.5 Freudenberg 24293084 Details

Hydraulic rod seals from Freudenberg Sealing Technologies: Multiple tasks with maximum efficiency

For every type of cylinder and application, Freudenberg Sealing Technologies offers the right rod seal. They are used primarily in modern pneumatic and hydraulic cylinders. Their task is the reliable sealing of the retracting and extending cylinder rods, thereby preventing the pressurised operating medium from escaping from the cylinder, while protecting the cylinder from impurities. Rod seals from Freudenberg Sealing Technologies offer outstanding durability and a high level of efficiency.

Rod seals for hydraulics offer maximum reliability with excellent durability

The hydraulic rod seals from Freudenberg Sealing Technologies meet all customer expectations in terms of maximum reliability, long service life and functionality. Freudenberg Sealing Technologies is constantly developing its own rod sealing systems and equipping them with additional functions required by modern systems. These include, for example, storage modules for containing drag oil, long strokes, different entry and exit speeds of the rods as well as pressure relief functions in the case of primary seals. The rod seals effectively prevent a system-based, excessive build-up of pressure within the sealing system and protect against premature failure of the primary and secondary seals.

Rod seals (hydraulic): Reliable protection against impurities

To reliably retain hydraulic fluids and seal piston rods, the sealing material used must be relatively lightweight and abrasion-resistant. At the same time, however, the material must have the necessary hardness to prevent crack extrusions at high working pressures and high temperatures. In the shape of the HDR-2C rod seal, Freudenberg Sealing Technologies achieves this challenging objective in a single component. This pioneering grooved ring is the perfect solution for difficult tasks. It consists of two high-performance polyurethane compounds of different hardness levels, which Freudenberg Sealing Technologies chemically combines into a single seal, rendering a back ring unnecessary. This makes assembly child's play.

Range of hydraulic rod seals

For every type of cylinder and application, Freudenberg Sealing Technologies offers the right rod seal. The entire range of rod seals, including product and material data sheets, ordering options, prices and availability as well as dealer contacts, can be found in our e-catalogue.