Hydraulic Piston-Rod Seals
K921 Piston-Rod Seal

Hydraulic Piston-Rod Seals

K921

Piston-Rod Seal

Material
PU NBR
Compound
PU9412 NB7001
Pressure (max) bar
350
Temperature (max) °C
-30/+100°C
Sliding speed (max) m/s
0.5
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Advantages

  • Integrated O-ring ensures reliable use at low pressure and under vacuum
  • Very good sealing in load-holding systems and after long standstills
  • TPU U-cup gives high wear resistance

Applications

  • Mobile hydraulics
  • Construction machinery
  • Hydraulic presses
  • General industrial cylinders
  • Agricultural machinery

Technical Drawing

K921 Piston-Rod Seal technical drawing — cross-section, dimensions and installation

Size Table

71 sizes · Filter by code or dimension

Click for the extrusion gap (S) table
Filter

71results

Coded(f7) dp(h11)Db(H10) D(H10)L (+0.2/-0)HCMATERIALKASTAŞ CODEPDF
K921-0020.0930.3430.1380.1230.138PU9412 S10054453—
K921-0040.1870.4370.1380.1230.138PU9412 S10054456—
K921-0060.250.750.2760.2460.22PU9412 S10054458—
K921-006/10.250.50.1380.1230.138PU9412 S10054459—
K921-0070.3130.8130.2760.2460.22PU9412 S10054461—
K921-007/10.3130.6880.2060.1840.22PU9412 S10054462—
K921-007/20.3130.5630.1380.1230.138PU9412 S10054470—
K921-0090.3750.750.2060.1840.22PU9412 S10054478—
K921-009/10.3750.6250.1380.1230.138PU9412 S10054481—
K921-0110.4370.6870.1380.1230.138PU9412 S10054489—
K921-0120.50.750.1380.1230.138PU9412 S10054493—
K921-012/10.50.8750.2060.1840.22PU9412 S10054494—
K921-0140.5620.8120.1380.1230.138PU9412 S10054496—
K921-0150.6250.8750.1380.1230.138PU9412 S10054499—
K921-0160.6561.0310.2060.1840.22PU9412 S10054500—
K921-0170.6871.0620.2060.1840.22PU9412 S10054501—
K921-017/10.6870.9370.1380.1230.138PU9412 S10054502—
K921-0190.751.250.2760.2460.22PU9412 S10054506—
K921-019/10.751.1250.2060.1840.22PU9412 S10054507—
K921-019/20.7510.1380.1230.138PU9412 S10054508—
K921-0220.8751.250.2060.1840.22PU9412 S10054511—
K921-022/10.8751.1250.1380.1230.138PU9412 S10054512—
K921-0230.9371.250.170.1540.192PU9412 S10054513—
K921-02511.250.1380.1230.138PU9412 S10054519—
K921-025/111.3750.2060.1840.22PU9412 S10054520—
K921-025/211.50.2760.2460.22PU9412 S10054521—
K921-025/311.6250.3430.3080.233PU9412 S10054522—
K921-025/411.750.4130.3690.247PU9412 S10054523—
K921-0261.0621.4370.2060.1840.22PU9412 S10054524—
K921-026/11.0621.3120.1380.1230.138PU9412 S10054525—
K921-0281.1251.3750.1380.1230.138PU9412 S10054530—
K921-028/11.1251.50.2060.1840.22PU9412 S10054531—
K921-0301.1871.50.170.1540.192PU9412 S10054532—
K921-0311.251.50.1380.1230.138PU9412 S10054540—
K921-031/11.251.6250.2060.1840.22PU9412 S10054541—
K921-031/21.251.750.2760.2460.22PU9412 S10054542—
K921-031/31.2520.4130.3690.247PU9412 S10054543—
K921-0381.51.8750.2060.1840.22PU9412 S10054558—
K921-038/11.520.2760.2460.22PU9412 S10054560—
K921-038/21.52.1250.3430.3080.233PU9412 S10054562—
K921-0411.62520.2060.1840.22PU9412 S10054566—
K921-0441.7520.1380.1230.138PU9412 S10054569—
K921-044/11.752.1250.2060.1840.22PU9412 S10054570—
K921-0491.9372.3120.2060.1840.22PU9412 S10054573—
K921-05022.50.2760.2460.22PU9412 S10054577—
K921-050/122.3750.2060.1840.22PU9412 S10054578—
K921-050/222.750.4130.3690.247PU9412 S10054579—
K921-050/32.1252.50.2060.1840.22PU9412 S10054582—
K921-0572.252.750.2760.2460.22PU9412 S10054585—
K921-057/12.2530.4130.3690.247PU9412 S10054586—
K921-0632.52.8750.2060.1840.22PU9412 S10054589—
K921-063/12.530.2760.2460.22PU9412 S10054590—
K921-0662.62530.2060.1840.22PU9412 S10054593—
K921-0692.7530.1380.1230.138PU9412 S10054595—
K921-0732.8753.250.2060.1840.22PU9412 S10054598—
K921-07633.50.2760.2460.22PU9412 S10054603—
K921-076/133.750.4130.3690.247PU9412 S10054604—
K921-0793.1253.50.2060.1840.22PU9412 S10054607—
K921-0883.540.2760.2460.22PU9412 S10054615—
K921-088/13.54.250.4130.3690.247PU9412 S10054616—
K921-088/23.53.8750.2060.1840.22PU9412 S10054617—
K921-0923.62540.2060.1840.22PU9412 S10054620—
K921-1044.1254.50.2060.1840.22PU9412 S10054629—
K921-1074.254.6250.2060.1840.22PU9412 S10054633—
K921-107/14.254.750.2760.2460.22PU9412 S10054634—
K921-1144.550.2760.2460.22PU9412 S10054637—
K921-114/14.55.250.4130.3690.247PU9412 S10054638—
K921-1174.6255.1250.2760.2460.22PU9412 S10054640—
K921-1204.755.250.2760.2460.22PU9412 S10054644—
K921-12755.50.2760.2460.22PU9412 S10054645—
K921-1395.560.2760.2460.22PU9412 S10054646—

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