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Piston PNEUMATIC U-RING 125X100X10/11 BLACK NBR80
Part number: A802125100IB8481
Weight : 27.2500 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston PNEUMATIC U-RING 125X105X8,25/9,25 BLACK NBR80
Part number: A802125105IB8481
Weight : 29.2500 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston PNEUMATIC U-RING 160X140X8,25/9,25 BLACK NBR80
Part number: A8021601401IB8481
Weight : 37.8500 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston PNEUMATIC U-RING 160X140X14/15 BLACK NBR80
Part number: A802160140IB8481
Weight : 63.2500 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston PNEUMATIC U-RING 180X160X12/13 BLACK NBR80
Part number: A802180160IB8481
Weight : 57.3000 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston PNEUMATIC U-RING 200X180X14/15 BLACK NBR80
Part number: A802200180IB8481
Weight : 78.0000 gr.
Customs tariff code: 40169300
Country of origin: TR
Technical data
| Piston U-Rings | Profile | Material | Hardness | Temperature | Bars | Speed |
| SPD-A802 |  | PU | 80 SH A | -30 °C to +105 °C | ≤16 | ≤1.0 m/s |
Pneumatic Piston U-Rings SPD - A802
This profile is a single-acting pneumatic piston seal designed to have asymmetrical profile with shorter and thinner dynamic lip ,used in pneumatic cylinders with low friction force due to their special profiled dynamic sealing lip. It can be used safely in aluminum pneumatic cylinders although air in the system is not conditioned.
ADVANTAGES
- Secure seating due to the longer and thicker static sealing lip
- Low friction and good sealing performance due to the seal geometry
- Simple groove design
APPLICATIONS
Standard pneumatic cylinders.
WORKING CONDITIONS
PU80/PU85 | |
FLUID | Prepared, dried and degreased compressed air |
TEMPERATURE | -30 °C to +105 °C |
PRESSURE | < 16 bars |
SPEED | ≤1.0 m/s |
NBR80 | |
FLUID | Prepared, dried and degreased compressed air |
TEMPERATURE | -30 °C to +80°C |
PRESSURE | < 12 bars |
SPEED | ≤1.0 m/s |
Note: For special applications requiring high temperatures, the collars can be manufactured in FPM.
Surface Roughness
Ra | Rmax | |
Dynamic surface | ≤0.4 μm | ≤4.0 μm |
Grooves | ≤1.6 μm | ≤10.0 μm |
Flanks | ≤3.2 μm | ≤15.0 μm |
INSTALLATION
The seal can be manually inserted into the housing grooves provided for this purpose. If using an assembly tool, make sure it is made of soft material and has no sharp edges. Before assembly, the sealing element must be lubricated with system oil. The sliding surface must be especially lubricated if the medium is dry.