Hydraulic Piston Seals
K518X High-Performance Compact Piston Seal Set

Hydraulic Piston Seals

K518X

High-Performance Compact Piston Seal Set

Material
NBR TPE PA
Compound
NB8001 TP7301 PA9904
Pressure (max) bar
400
Temperature (max) °C
-30/+100
Sliding speed (max) m/s
0.5
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Advantages

  • Specially designed TPE back-up rings give superior extrusion resistance
  • Improved elastomer design gives a thin oil film and superior strength at high pressure
  • Superior performance in long-stroke cylinders and mobile applications with thin-walled tubes

Applications

  • Agriculture
  • Construction machinery
  • Truck-mounted equipment
  • Lifts
  • Forklifts

Technical Drawing

K518X High-Performance Compact Piston Seal Set technical drawing — cross-section, dimensions and installation

Size Table

204 sizes · Filter by code or dimension

Filter

204results

CodeD (H8)d (h9)L (+0.2/-0)ds (h8)d1 (±0.1)L1 (+0.2/-0)CMATERIALKASTAŞ CODEPDF
K518 025-016251613.522242.14NB800110021614—
K518 030-021302113.527292.14NB800110021616—
K518 032-022322216.428.530.56.354NB800110021618—
K518 032-024322415.528313.14NB800110021620—
K518 035-025352516.431.433.56.354NB800110021621—
K518 X 040-024402418.435.438.56.355NB800110039024—
K518 X 040-030403016.435.438.56.354NB800110039025—
K518 040-030/1403012.5373944NB800110021625—
K518 040-032403215.53639.43.24NB800110021626—
K518 040-032/1403210373944NB800110021627—
K518 044.45-028.571.751.1250.751.5691.6980.250.197NB800110021628—
K518 045-029452918.440.443.56.355NB800110021629—
K518 045-035453516.440.443.56.354NB800110021630—
K518 X 050-034503420.546493.15NB800110036574—
K518 X 050-034/1503418.445.4148.666.355NB800110039026—
K518 050-038503820.54649.44.24NB800110021634—
K518 050.8-034.9221.3750.751.821.9480.250.197NB800110021631—
K518 X 055-039553920.551543.15NB800110039028—
K518 055-039/1553918.450.3753.656.355NB800110021637—
K518 055-045554512.5525444NB800110021638—
K518 X 060-044604420.556593.15NB800110039029—
K518 X 060-044/1604418.455.3958.656.355NB800110038423—
K518 060-048604820.55659.44.24NB800110021642—
K518 060.32-044.452.3751.750.752.1942.3220.250.197NB800110021639—
K518 063-047634720.559623.15NB800110021643—
K518 X 063-047/1634718.458.3961.636.355NB800110039030—
K518 063-047/2634719.458.461.56.355NB800110021646—
K518 063-051635120.55962.44.24NB800110021648—
K518 063-053635312.5606244NB800110021650—
K518 065-049654920.561643.15NB800110021651—
K518 X 065-050655018.460.4163.646.355NB800110039031—
K518 066.67-050.802.62520.752.4452.570.250.197NB800110021653—
K518 X 070-050705022.464.1868.346.356NB800110039032—
K518 070-054705420.566693.15NB800110021655—
K518 070-058705820.56669.44.25NB800110021657—
K518 X 075-055755522.469.273.36.356NB800110039033—
K518 075-059755920.571743.15NB800110021660—
K518 X 080-060806022.474.1578.36.356NB800110039034—
K518 080-060/280602575786.356NB800110021664—
K518 080-062806222.576793.65NB800110021665—
K518 080-066806622.47679.45.25NB800110021667—
K518 085-065856522.479.1583.36.356NB800110021668—
K518 X 090-070907022.484.1588.36.356NB800110036575—
K518 090-072/1907222.586893.66NB800110021671—
K518 090-0759075208688.555NB800110021672—
K518 090-076907622.48689.45.25NB800110021673—
K518 X 095-075957522.489.1593.316.356NB800110039035—
K518 095-081958122.49194.45.25NB800110021676—
K518 X 100-0751007522.493.13986.356NB800110036573—
K518 100-0861008622.49699.45.25NB800110021682—
K518 105-0801058022.498.11036.56NB800110021683—
K518 105-080/11058022.498.11036.356NB800110021684—
K518 X 110-0851108522.4103.11086.356NB800110039036—
K518 110-085/11108525.4103.11086.356NB800110021689—
K518 110-0921109222.41061093.65NB800110021690—
K518 110-0961109622.4106109.45.25NB800110021691—
K518 X 115-0901159022.4108.1113.026.356NB800110039037—
K518 115-10111510122.4111114.45.25NB800110021694—
K518 X 120-0951209522.4113.11186.356NB800110039038—
K518 120-10612010622.4116119.45.25NB800110021697—
K518 X 125-10012510025.4118.11236.356NB800110039039—
K518 125-10812510826.5121124.47.26NB800110021701—
K518 130-10513010525.4123.11286.356NB800110021702—
K518 130-105/113010525.4123.11289.526NB800110021704—
K518 X 130-105/213010525.4122.6127.59.526NB800110039040—
K518 135-11013511025.4127.6132.59.526NB800110021706—
K518 135-110/113511025.4128.11336.356NB800110021707—
K518 140-11514011525.4132.6137.56.356NB800110021708—
K518 140-115/214011525.41331386.356NB800110039041—
K518 140-115/114011525.4132.6137.59.526NB800110021709—
K518 X 140-11814011826.51361395.16NB800110039042—
K518 140-12314012326.5136139.47.26NB800110021714—
K518 150-12515012525.4142.6147.59.56NB800110021715—
K518 X 150-12815012826.51461495.16NB800110039043—
K518 150-13315013326.5146149.47.25NB800110021720—
K518 155-130/115513025.4147.6152.59.526NB800110021721—
K518 X 160-13016013025.4153157.56.357NB800110039044—
K518 160-130/116013025.4152.6157.59.527NB800110021723—
K518 160-13516013525.4152.6157.59.526NB800110021724—
K518 160-14316014326.5156159.47.25NB800110021726—
K518 165-14016514025.4157.6162.59.526NB800110021728—
K518 X 165-14316514326.5161163.55.254NB800110039045—
K518 170-14517014525.4161.72167.112.76NB800110021731—
K518 170-14817014826.51661695.16NB800110021732—
K518 180-15018015035.4172.95177.876.357NB800110021733—
K518 X 180-15518015525.4171.72177.112.76NB800110039046—
K518 X 180-15818015826.51761795.16NB800110039047—
K518 180-16318016326.5176179.47.25NB800110021737—
K518 X 190-16519016525.4181.72187.0512.76NB800110039048—
K518 200-17020017035.41931986.357NB800110021739—
K518 X 200-17520017531.51961996.66NB800110039049—
K518 200-175/120017525.4191.6219712.76NB800110021742—
K518 200-18020018031.5196199.49.26NB800110021744—
K518 X 210-18521018525.4201.6220712.76NB800110039050—
K518 X 220-19522019525.4211.6221712.76NB800110039051—
K518 220-20022020031.5216219.49.26NB800110021748—
K518 X 230-20523020525.4221.6222712.76NB800110039052—
K518 240-21524021525.4231.6223712.76NB800110021750—
K518 X 250-22525022525.4241.6224712.76NB800110039053—
K518 250-23025023031.5246249.49.26NB800110021752—
K518 260-23526023535.4252.925712.76NB800110021753—
K518 300-27530027531.52962996.66NB800110021757—
K518 025-016251613.522242.14NB800110021614—
K518 030-021302113.527292.14NB800110021616—
K518 032-022322216.428.530.56.354NB800110021618—
K518 032-024322415.528313.14NB800110021620—
K518 035-025352516.431.433.56.354NB800110021621—
K518 X 040-024402418.435.438.56.355NB800110039024—
K518 X 040-030403016.435.438.56.354NB800110039025—
K518 040-030/1403012.5373944NB800110021625—
K518 040-032403215.53639.43.24NB800110021626—
K518 040-032/1403210373944NB800110021627—
K518 044.45-028.5744.4528.5719.0539.8543.126.355NB800110021628—
K518 045-029452918.440.443.56.355NB800110021629—
K518 045-035453516.440.443.56.354NB800110021630—
K518 X 050-034503420.546493.15NB800110036574—
K518 X 050-034/1503418.445.4148.666.355NB800110039026—
K518 050-038503820.54649.44.24NB800110021634—
K518 050.8-034.9250.834.9219.0546.2349.486.355NB800110021631—
K518 X 055-039553920.551543.15NB800110039028—
K518 055-039/1553918.450.3753.656.355NB800110021637—
K518 055-045554512.5525444NB800110021638—
K518 X 060-044604420.556593.15NB800110039029—
K518 X 060-044/1604418.455.3958.656.355NB800110038423—
K518 060-048604820.55659.44.24NB800110021642—
K518 060.32-044.4560.3244.4519.0555.7258.986.355NB800110021639—
K518 063-047634720.559623.15NB800110021643—
K518 X 063-047/1634718.458.3961.636.355NB800110039030—
K518 063-047/2634719.458.461.56.355NB800110021646—
K518 063-051635120.55962.44.24NB800110021648—
K518 063-053635312.5606244NB800110021650—
K518 065-049654920.561643.15NB800110021651—
K518 X 065-050655018.460.4163.646.355NB800110039031—
K518 066.67-050.8066.6750.819.0562.165.276.355NB800110021653—
K518 X 070-050705022.464.1868.346.356NB800110039032—
K518 070-054705420.566693.15NB800110021655—
K518 070-058705820.56669.44.25NB800110021657—
K518 X 075-055755522.469.273.36.356NB800110039033—
K518 075-059755920.571743.15NB800110021660—
K518 X 080-060806022.474.1578.36.356NB800110039034—
K518 080-060/280602575786.356NB800110021664—
K518 080-062806222.576793.65NB800110021665—
K518 080-066806622.47679.45.25NB800110021667—
K518 085-065856522.479.1583.36.356NB800110021668—
K518 X 090-070907022.484.1588.36.356NB800110036575—
K518 090-072/1907222.586893.66NB800110021671—
K518 090-0759075208688.555NB800110021672—
K518 090-076907622.48689.45.25NB800110021673—
K518 X 095-075957522.489.1593.316.356NB800110039035—
K518 095-081958122.49194.45.25NB800110021676—
K518 X 100-0751007522.493.13986.356NB800110036573—
K518 100-0861008622.49699.45.25NB800110021682—
K518 105-0801058022.498.11036.56NB800110021683—
K518 105-080/11058022.498.11036.356NB800110021684—
K518 X 110-0851108522.4103.11086.356NB800110039036—
K518 110-085/11108525.4103.11086.356NB800110021689—
K518 110-0921109222.41061093.65NB800110021690—
K518 110-0961109622.4106109.45.25NB800110021691—
K518 X 115-0901159022.4108.1113.026.356NB800110039037—
K518 115-10111510122.4111114.45.25NB800110021694—
K518 X 120-0951209522.4113.11186.356NB800110039038—
K518 120-10612010622.4116119.45.25NB800110021697—
K518 X 125-10012510025.4118.11236.356NB800110039039—
K518 125-10812510826.5121124.47.26NB800110021701—
K518 130-10513010525.4123.11286.356NB800110021702—
K518 130-105/113010525.4123.11289.526NB800110021704—
K518 X 130-105/213010525.4122.6127.59.526NB800110039040—
K518 135-11013511025.4127.6132.59.526NB800110021706—
K518 135-110/113511025.4128.11336.356NB800110021707—
K518 140-11514011525.4132.6137.56.356NB800110021708—
K518 X 140-115/214011525.41331386.356NB800110039041—
K518 140-115/114011525.4132.6137.56,356NB800110021711—
K518 X 140-11814011826.51361395.16NB800110039042—
K518 140-12314012326.5136139.47.26NB800110021714—
K518 150-12515012525.4142.6147.59.56NB800110021715—
K518 X 150-12815012826.51461495.16NB800110039043—
K518 150-13315013326.5146149.47.25NB800110021720—
K518 155-130/115513025.4147.6152.59.526NB800110021721—
K518 X 160-13016013025.4153157.56.357NB800110039044—
K518 160-130/116013025.4152.6157.59.527NB800110021723—
K518 160-13516013525.4152.6157.59.526NB800110021724—
K518 160-14316014326.5156159.47.25NB800110021726—
K518 165-14016514025.4157.6162.59.526NB800110021728—
K518 X 165-14316514326.5161163.55.254NB800110039045—
K518 170-14517014525.4161.72167.112.76NB800110021731—
K518 170-14817014826.51661695.16NB800110021732—
K518 180-15018015035.4172.95177.876.357NB800110021733—
K518 X 180-15518015525.4171.72177.112.76NB800110039046—
K518 X 180-15818015826.51761795.16NB800110039047—
K518 180-16318016326.5176179.47.25NB800110021737—
K518 X 190-16519016525.4181.72187.0512.76NB800110039048—
K518 200-17020017035.41931986.357NB800110021739—
K518 X 200-17520017531.51961996.66NB800110039049—
K518 200-175/120017525.4191.6219712.76NB800110021742—
K518 200-18020018031.5196199.49.26NB800110021744—
K518 X 210-18521018525.4201.6220712.76NB800110039050—
K518 X 220-19522019525.4211.6221712.76NB800110039051—
K518 220-20022020031.5216219.49.26NB800110021748—
K518 X 230-20523020525.4221.6222712.76NB800110039052—
K518 240-21524021525.4231.6223712.76NB800110021750—
K518 X 250-22525022525.4241.6224712.76NB800110039053—
K518 250-23025023031.5246249.49.26NB800110021752—
K518 260-23526023535.4252.925712.76NB800110021753—
K518 300-27530027531.52962996.66NB800110021757—

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