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Piston/Rod U-RING 80X92X10/11 BLUE TPU92
Part number: A101080092PU92482
Weight : 15.8000 gr.
Customs tariff code: 84129080
Country of origin: TR
Piston/Rod U-RING 80X94X10/11 BLUE TPU93
Part number: UN080094
Weight : 20.0800 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 80X95X10/11 BLUE TPU92
Part number: A1010800951PU92482
Weight : 20.3000 gr.
Customs tariff code: 84129080
Country of origin: TR
Piston/Rod U-RING 80X95X10/11 BLACK NBR90
Part number: A1010800951IB9481
Weight : 23.5000 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-RING 80X95X10/11 BLUE TPU93
Part number: UN080095/1
Weight : 21.7600 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-ring
Piston/Rod U-RING 80X100X10/11 BLACK NBR90
80.00
x
100.00
x
10.00
NBR
90 Sh A
0
10 Units
- 10/05/2024
Piston/Rod U-RING 80X100X10/11 BLACK NBR90
Part number: A1010801002IB9481
Weight : 0.0000 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-RING 80X100X10 BLACK NBR90
Part number: UM10080
Weight : 27.0000 gr.
Customs tariff code: 40169300
Country of origin: IT
Piston/Rod U-RING 80X100X10/11 BLUE TPU93
Part number: UN080100
Weight : 29.1400 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 80X105X10/11 BLUE TPU92
Part number: A101080105PU92482
Weight : 36.2700 gr.
Customs tariff code: 84129080
Country of origin: TR
Piston/Rod U-RING 80X90X11/12 BLUE TPU93
Part number: UN080090/5
Weight : 15.5000 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 80X95X11/12 BLUE TPU93
Part number: UN080095/3
Weight : 24.0000 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-ring
Piston/Rod U-RING 80X90X12/13 BLACK NBR90
80.00
x
90.00
x
12.00
NBR
90 Sh A
0
10 Units
- 10/05/2024
Piston/Rod U-RING 80X90X12/13 BLACK NBR90
Part number: A1010800907IB9481
Weight : 0.0000 gr.
Customs tariff code: 40169300
Country of origin: TR
Technical data
| U-Ring | Profile | Material | Hardness | Bars | Temperature | Speed |
| Piston / Rod |  | PU / TPU | 92 / 93 SH A | ≤350 | -20 to +100 ºC | ≤0,50 m/s |
| Piston / Rod |  | NBR | 90 SH A | ≤400 | -30 to +105 ºC | ≤0,50 m/s |
Quick Links
PISTON/ROD U-RINGS
Symmetrical U-rings are very versatile as they can be used on both the piston and the rod. For hydraulic applications, PU or TPU are the standard materials while pneumatic applications will use NBR. Whether the application is single-acting or double-acting, this model offers high sealing efficiency as well as excellent resistance to abrasion, wear and friction. JIOrings offers a range of almost 2,000 standard sizes.
ADVANTAGES
- Superior static and dynamic sealing effect
- Economical sealing solution
- Simple groove design
- Easy assembly into closed grooves
APPLICATION
Construction machinery, fork-lift trucks , injection moulding machines, agricultural machinery, loading platforms and standard cylinders.
WORKING CONDITIONS
NBR90 | |||
MEDIA | Mineral oils (DIN 51524) | HFA & HFB | HFC |
TEMPERATURE | -30° C to +105 °C | +5 °C to +60 °C | -30 °C to +60 °C |
PRESSURE | ≤150 Bar | ≤150 Bar | ≤150 Bar |
SPEED | ≤0,5 m/sn | ≤0,5 m/sn | ≤0,5 m/sn |
PU92 / TPU92 / TPU93 | |||
MEDIA | Mineral oils (DIN 51524) | HFA & HFB | HFC |
TEMPERATURE | -30°C to +100°C | +5 °C to +50 °C | -30 °C to +40 °C |
PRESSURE | ≤400 Bar | ≤400 Bar | ≤400 Bar |
SPEED | ≤0,5 m/sn | ≤0,5 m/sn | ≤0,5 m/sn |
TPU95 High performance | |||
MEDIA | Mineral oils (DIN 51524) | HFA & HFB | HFC |
TEMPERATURE | -35 °C to +110 °C | +10 °C to +50 °C | -35 °C to +50 °C |
PRESSURE | ≤400 Bar | ≤400 Bar | ≤400 Bar |
SPEED | ≤0,5 m/sn | ≤0,5 m/sn | ≤0,5 m/sn |
Note:
For special applications requiring high temperatures, U-rings can be manufactured in FPM.
ROUGHNESS SURFACE
| Ra | Rmax | |
| Dynamic surface | ≤0,3 μm | ≤3,0 μm |
| Groove base | ≤1,8 μm | ≤10,0 μm |
| Groove flanks | ≤3,2 μm | ≤16,0 μm |
INSTALLATION
Easily assembled into closed grooves according to the minimum diameter values that are given in the below table. Open grooves or special assembly tools should be used for the values that are outside this table. It is very important that the assembly tools must be of soft material and have no sharp edges. Before installation the wiper must be oiled with system oil.
| Minimum diametre values for closed type of grooves | |||||||
| (D-d)/2 (mm) | 4 | 5 | 6 | 7,7 | 10 | 12,5 | 15 |
| dmin (mm) | 25 | 30 | 40 | 50 | 80 | 100 | 105 |
| Maximum permissible gap NBR | |||
| C/S | Pressure (Bar) | ||
| 50 | 100 | 160 | |
| ≤5 | 0.40 | 0.20 | 0.10 |
| >5 | 0.45 | 0.25 | 0.15 |
| Maximum permissible gap PU/TPU | |||
| C/S | Pressure (Bar) | ||
| 150 | 250 | 400 | |
| ≤5 | 0,30 | 0,20 | 0,15 |
| >5 | 0,35 | 0,25 | 0,20 |
Note:
The largest sealing gap value occurring on the non-pressurized side of the seal does have a vital importance for the function of the seal and in this respect it is quite important to use the S value lower than the above indicated numbers.