U-RING N 100

PRODUCT DESCRIPTION

Merkel U-ring with symmetrical profile and set back sealing edges for rods/ pistons.

 

PRODUCT ADVANTAGES

Single-acting piston or rod seal, preferably for spare parts requirements.

 

Type d D H L P C        Brand     Material        Article No.
N100 8 16 8 9 4 3.5 Freudenberg 90 NBR 109 40421574 | 18047
N100 10 20 8 9 5 4 Freudenberg 90 NBR 109 40421540 | 17744
N100 10 22 8 9 6 5 Freudenberg 90 NBR 109 40421569 | 17982
N100 10 25 10 11 7.5 5.5 Freudenberg 90 NBR 109 40421559 | 17912
N100 12 24 10 11 6 5 Freudenberg 90 NBR 109 40421568 | 17978
N100 12 26 10 11 7 5.5 Freudenberg 90 NBR 109 40421575 | 18056
N100 14 28 10 11 7 5.5 Freudenberg 90 NBR 109 40421549 | 17805
N100 15 28 10 11 6.5 5.5 Freudenberg 90 NBR 109 40421546 | 17783
N100 15 30 10 11 7.5 5.5 Freudenberg 90 NBR 109 40421103 | 11909
N100 16 32 10 11 8 6 Freudenberg 90 NBR 109 40421548 | 17802
N100 18 30 10 11 6 5 Freudenberg 90 NBR 109 40421527 | 17580
N100 18 35 12 13 8.5 6 Freudenberg 90 NBR 109 17807
N100 20 35 10 11 7.5 5.5 Freudenberg 90 NBR 109 40421407 | 16314
N100 20 36 10 11 8 6 Freudenberg 90 NBR 109 17857
N100 20 40 12 13 10 6 Freudenberg 90 NBR 109 40421561 | 17933
N100 22 34 10 11 6 5 Freudenberg 90 NBR 109 40421550 | 17846
N100 22 38 10 11 8 6 Freudenberg 90 NBR 109 40421562 | 17934
N100 24 40 10 11 8 6 Freudenberg 90 NBR 109 40421531 | 17664
N100 25 40 10 11 7.5 5.5 Freudenberg 90 NBR 109 40421543 | 17762
N100 25 45 12 13 10 6 Freudenberg 90 NBR 109 40421556 | 17892
N100 28 48 12 13 10 6 Freudenberg 90 NBR 109 40421560 | 17916
N100 30 42 10 11 6 5 Freudenberg 90 NBR 109 40421545 | 17782
N100 30 45 10 11 7.5 5.5 Freudenberg 90 NBR 109 40421534 | 17694
N100 30 50 12 13 10 6 Freudenberg 90 NBR 109 40421437 | 16504
N100 32 45 10 11 6.5 5.5 Freudenberg 90 NBR 109 40421526 | 17547
N100 32 50 12 13 9 6 Freudenberg 90 NBR 109 40421547 | 17784
N100 35 50 10 11 7.5 5.5 Freudenberg 90 NBR 109 40421558 | 17910
N100 35 52 12 13 8.5 6 Freudenberg 90 NBR 109 40421578 | 18074
N100 35 55 10 11 10 6 Freudenberg 90 NBR 109 40421452 | 16563
N100 35 55 12 13 10 6 Freudenberg 90 NBR 109 17649
N100 40 55 9.5 10.5 7.5 5.5 Freudenberg 90 NBR 109 40421576 | 18063
N100 40 56 10 11 8 6 Freudenberg 90 NBR 109 40421530 | 17662
N100 40 60 12 13 10 6 Freudenberg 90 NBR 109 40421536 | 17698
N100 42 62 12 13 10 6 Freudenberg 90 NBR 109 40421563 | 17935
N100 45 58 10 11 6.5 5.5 Freudenberg 90 NBR 109 40421553 | 17858
N100 45 60 10 11 7.5 5.5 Freudenberg 90 NBR 109 40421745 | 35153
N100 45 65 12 13 10 6 Freudenberg 90 NBR 109 40421475 | 16693
N100 50 65 12 13 7.5 5.5 Freudenberg 90 NBR 109 40421570 | 18000
N100 50 70 12 13 10 6 Freudenberg 90 NBR 109 40421529 | 17650
N100 50 75 15 16 12.5 6.5 Freudenberg 90 NBR 109 17827
N100 52 72 12 13 10 6 Freudenberg 90 NBR 109 40421541 | 17755
N100 55 75 12 13 10 6 Freudenberg 90 NBR 109 40421533 | 17674
N100 60 80 12 13 10 6 Freudenberg 90 NBR 109 40421491 | 16850
N100 63 83 15 16 10 6 Freudenberg 90 NBR 109 40421001 | 938
N100 65 85 12 13 10 6 Freudenberg 90 NBR 109 40421532 | 17667
N100 70 90 12 13 10 6 Freudenberg 90 NBR 109 40421554 | 17863
N100 70 95 15 16 12.5 6.5 Freudenberg 90 NBR 109 17938
N100 75 95 12 13 10 6 Freudenberg 90 NBR 109 40421577 | 18067
N100 80 100 12 13 10 6 Freudenberg 90 NBR 109 40421500 | 16974
N100 80 100 15 16 10 6 Freudenberg 90 NBR 109 40421528 | 17636
N100 80 105 15 16 12.5 6.5 Freudenberg 90 NBR 109 17939
N100 90 110 15 16 10 6 Freudenberg 90 NBR 109 40421552 | 17856
N100 90 115 15 16 12.5 6.5 Freudenberg 90 NBR 109 40421506 | 17011
N100 90 120 18 19 15 7.5 Freudenberg 90 NBR 109 17940
N100 95 115 15 16 10 6 Freudenberg 90 NBR 109 40421557 | 17909
N100 100 120 15 16 10 6 Freudenberg 90 NBR 109 40421535 | 17697
N100 100 125 15 16 12.5 6.5 Freudenberg 90 NBR 109 40421537 | 17716
N100 100 130 18 19 15 7.5 Freudenberg 90 NBR 109 17825
N100 105 130 18 19 12.5 6.5 Freudenberg 90 NBR 109 17941
N100 110 135 18 19 12.5 6.5 Freudenberg 90 NBR 109 40421538 | 17719
N100 110 140 18 19 15 7.5 Freudenberg 90 NBR 109 17942
N100 115 140 18 19 12.5 6.5 Freudenberg 90 NBR 109 40421544 | 17769
N100 120 145 18 19 12.5 6.5 Freudenberg 90 NBR 109 17779
N100 120 150 18 19 15 7.5 Freudenberg 90 NBR 109 40421564 | 17943
N100 125 150 18 19 12.5 6.5 Freudenberg 90 NBR 109 40421565 | 17944
N100 130 155 18 19 12.5 6.5 Freudenberg 90 NBR 109 17945
N100 130 160 18 19 15 7.5 Freudenberg 90 NBR 109 40421551 | 17853
N100 135 160 18 19 12.5 6.5 Freudenberg 90 NBR 109 40421555 | 17877
N100 135 165 18 19 15 7.5 Freudenberg 90 NBR 109 17946
N100 140 165 18 19 12.5 6.5 Freudenberg 90 NBR 109 17855
N100 140 170 18 19 15 7.5 Freudenberg 90 NBR 109 40421566 | 17947
N100 145 175 18 19 15 7.5 Freudenberg 90 NBR 109 17949
N100 150 180 18 19 15 7.5 Freudenberg 90 NBR 108 40421542 | 17760
N100 160 180 15 16 10 6 Freudenberg 90 NBR 109 40421335 | 15937
N100 160 190 22 23 15 7.5 Freudenberg 90 NBR 109 17675
N100 170 200 22 - - - Freudenberg 90 NBR 109 40421539 | 17721
N100 180 210 22 23 15 7.5 Freudenberg 90 NBR 109 17708
N100 190 220 22 23 15 7.5 Freudenberg 90 NBR 109 17736
N100 200 230 22 23 15 7.5 Freudenberg 90 NBR 109 17813
N100 225 250 18 19 12.5 6.5 Freudenberg 90 NBR 109 17976
N100 230 260 22 23 15 7.5 Freudenberg 90 NBR 109 17677
N100 270 300 22 23 15 7.5 Freudenberg 90 NBR 109 18078
N100 300 330 22 23 15 7.5 Freudenberg 90 NBR 109 17434
N100 300 340 20 21 20 11 Freudenberg 90 NBR 109 17216
N100 320 350 22 23 15 7.5 Freudenberg 90 NBR 109 17734

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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GermanBase GmbH
Am Halberg 10
D-66121 Saarbruecken

Germany

 

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e-mail: info@germanbase.de

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