MERKEL U-RING SEAL SET 0215

 

 

 

 

 

 

 

 

PRODUCT DESCRIPTION

Two-piece Merkel seal set comprising an elastomer U-ring with a fabric reinforcement on the contact area up to over the sealing edge and an active back-up ring

PRODUCT ADVANTAGES

Single-acting piston seal for use in hydraulics or pneumatics.

  • Low friction due to fabric reinforcement
  • Large range of dimensions
  • Activated back-up ring prevents extrusion
Type D d H L Profile Height H of Material Article No.
            back-up ring    
U-Ring-Set0215 80 65 11,8 13 7,5 2,5 80 NBR B246 24142953
U-Ring-Set0215 100 85 11,8 13 7,5 2,5 80 NBR B246 24140707
U-Ring-Set0215 125 105 15 16 10 2,5 80 NBR B246 24142955
U-Ring-Set0215 160 140 15 16 10 2,5 80 NBR B246 24142958
U-Ring-Set0215 200 175 18,8 20 12,5 2,5 80 NBR B246 24142961
U-Ring-Set0215 220 190 22 23 15 4 80 NBR B246 24238654
U-Ring-Set0215 250 220 22 23 15 3,5 80 NBR B246 24299010
U-Ring-Set0215 250 225 18,8 20 12,5 2,5 80 NBR B246 24142964
U-Ring-Set0215 270 240 22 23 15 4 80 NBR B246 24244485
U-Ring-Set0215 300 270 19 20 15 5 80 NBR B246 24265068
U-Ring-Set0215 310 280 22 22,3 15 4 80 NBR B246 24240365
U-Ring-Set0215 320 290 23,5 25 15 2,5 80 NBR B246 24142967
U-Ring-Set0215 330 300 22 23 15 4 80 NBR B246 24238760
U-Ring-Set0215 340 310 22 23 15 3,5 80 NBR B246 24301449
U-Ring-Set0215 350 320 22 23 15 4 80 NBR B246 24265069
U-Ring-Set0215 350 320 22 23 15 4 80 NBR B246 24334236
U-Ring-Set0215 360 330 25 26 15 3,5 80 NBR B246 24308767
U-Ring-Set0215 370 330 28 29,5 20 5 80 NBR B246 24297841
U-Ring-Set0215 380 350 25 26 15 4 80 NBR B246 24240361
U-Ring-Set0215 400 360 30,5 32 20 2,5 80 NBR B246 24142970
U-Ring-Set0215 400 370 25 26 15 4 80 NBR B246 24241348
U-Ring-Set0215 420 390 25 26 15 4 80 NBR B246 24238275
U-Ring-Set0215 430 400 25 26 15 4 80 NBR B246 24292148
U-Ring-Set0215 450 410 30 32 20 6 80 NBR B246 24245119
U-Ring-Set0215 450 420 25 26 15 4 80 NBR B246 24240357
U-Ring-Set0215 450 420 25 26 15 4 80 NBR B246 24245122
U-Ring-Set0215 470 440 25 26 15 4 80 NBR B246 24266415
U-Ring-Set0215 480 450 25 26 15 4 80 NBR B246 24249169
U-Ring-Set0215 490 450 34 35,5 20 5 80 NBR B246 24297820
U-Ring-Set0215 500 470 25 26 15 4 80 NBR B246 24292218
U-Ring-Set0215 530 500 25 26 15 4 80 NBR B246 24241691
U-Ring-Set0215 670 630 25 28 20 4 80 NBR B246 24250325
U-Ring-Set0215 680 640 30 32 20 6 80 NBR B246 24237741
U-Ring-Set0215 680 640 30 32 20 6 80 NBR B246 24265070
U-Ring-Set0215 710 670 25 26,5 20 6 80 NBR B246 24238026
U-Ring-Set0215 710 670 25 28 20 6 80 NBR B246 24245120
U-Ring-Set0215 750 710 25 26,5 20 5 80 NBR B246 24294439
U-Ring-Set0215 800 750 32 33,5 25 8 80 NBR B246 24265071
U-Ring-Set0215 850 800 32 34 25 5 80 NBR B246 24294586
U-Ring-Set0215 900 850 32 34 25 5 80 NBR B246 24294442

There are several ways to seal a hydraulic cylinder, and using different types of seals can help prevent leaks and ensure proper operation of the cylinder. Here are a few ideas:

  1. Use a piston seal to create a barrier between the moving piston and the cylinder wall. This can help prevent fluid leakage and reduce friction. Synonyms for piston seal include:
  • O-ring
  • Gasket
  • Packing
  1. Use a rod seal to seal the gap between the rod and the cylinder head. This can help prevent fluid from escaping and can also help reduce friction. Synonyms for rod seal include:
  • Lip seal
  • U-cup seal
  • Scraper seal
  1. Use a wiper to remove contaminants and debris from the rod as it moves in and out of the cylinder. This can help prevent damage to the seals and improve the overall performance of the cylinder. Synonyms for wiper include:
  • Scraper
  • Cleaner
  • Brush
  1. Use a guide band to help position the rod and prevent it from tilting or misaligning as it moves within the cylinder. Synonyms for guide band include:
  • Guide ring
  • Guide bushing
  • Guide sleeve

It's important to use the appropriate seals and other components for your specific hydraulic cylinder to ensure proper sealing and operation.

 

There are several ways to seal a hydraulic cylinder:

1.     Piston seal: This is a sealing element that prevents fluid from leaking past the piston as it moves within the cylinder. Some synonyms for this component include: O-ring, packing, seal ring.

2.     Rod seal: This is a sealing element that prevents fluid from leaking past the rod as it extends and retracts within the cylinder. Some synonyms for this component include: lip seal, scraper seal, dynamic seal.

3.     Wiper: This is a component that removes contaminants and debris from the rod as it extends and retracts within the cylinder. Some synonyms for this component include: dust seal, dirt scraper, rod protector.

4.     Guide band: This is a component that helps guide the rod as it extends and retracts within the cylinder. Some synonyms for this component include: guide ring, guide bushing, rod guide.

It's important to properly seal a hydraulic cylinder to ensure the system operates efficiently and effectively. Using high-quality sealing elements and regularly maintaining and replacing them as needed can help prolong the life of the cylinder and prevent costly repairs.

 

Piston seal: O-ring, gasket, packing, sealing ring, sealing element Rod seal: Lip seal, radial seal, dynamic seal, reciprocating seal, shaft seal Wiper: Scraper, cleaner, wipeless seal, dust seal, dirt seal Guide band: Guide ring, guide bushing, guide element, guiding element, guiding ring

 

A slydring is a type of hydraulic seal specifically designed for use in high-pressure, high-temperature environments. It is made of a special material called PTFE (polytetrafluoroethylene) that is resistant to wear and abrasion, and it is used to seal the gap between a piston rod and a cylinder bore in a hydraulic cylinder.

A glydring is a type of hydraulic seal that is similar to a slydring in that it is made of PTFE and is used in high-pressure, high-temperature environments. However, a glydring is designed to seal the gap between two moving parts in a hydraulic system, such as between a pump and a motor or between two rotating shafts.

A slydring is a type of seal that is used to seal the gap between a moving and a stationary component in a hydraulic system. It is typically made of a flexible material such as rubber or polyurethane and is designed to provide a low-friction seal that prevents leakage of fluid or contaminants from the system.

A glydring is a type of seal that is similar to a slydring but is made of a material that is resistant to high temperatures and is specifically designed for use in high-temperature applications. It is often used to seal gaps between moving and stationary components in high-temperature hydraulic systems or in other high-temperature environments.

A single acting piston seal is a type of seal that is used in a hydraulic cylinder that only applies pressure in one direction. This type of seal is typically used in applications where the cylinder only needs to extend or retract, such as in a dump truck hoist or a car jack.

A double acting piston seal, on the other hand, is a type of seal that is used in a hydraulic cylinder that applies pressure in both directions. This type of seal is typically used in applications where the cylinder needs to extend and retract, such as in a hydraulic press or a hydraulic lift.

An example of a single acting piston seal might be a rubber o-ring that is used to seal the gap between the cylinder and the piston in a single acting hydraulic cylinder. An example of a double acting piston seal might be a pair of u-shaped seals that are used to seal the gap between the cylinder and the piston in a double acting hydraulic cylinder.

A single acting piston seal is a type of seal that is used to seal the gap between a moving and a stationary component in a hydraulic system where fluid pressure is applied to only one side of the piston. This type of seal is typically used in applications where the piston only needs to move in one direction. An example of a single acting piston seal is a seal used in a hydraulic jack or a hydraulic press.

A double acting piston seal is a type of seal that is used to seal the gap between a moving and a stationary component in a hydraulic system where fluid pressure is applied to both sides of the piston. This type of seal is typically used in applications where the piston needs to move in both directions. An example of a double acting piston seal is a seal used in a hydraulic cylinder on a bulldozer or a hydraulic cylinder on a forklift.

 

 

 

 

 

 

 

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Am Halberg 10
D-66121 Saarbruecken

Germany

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Fax:       +49 681 950910-9
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