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Piston/Rod U-RING 19,05X31,75X9,52 (3/4x1.1/4x3/8) BLUE TPU93 + OR NBR
Part number: D6P019031
Weight : 6.2000 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 20,64X26,99X3,17 (13/16x1.1/16x1/8) BLUE TPU93 + OR NBR
Part number: D6P020026
Weight : 1.7000 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-ring
Piston/Rod 22X30X5,70/6,70 BLUE TPU93 + OR NBR
22.00
x
30.00
x
5.70
TPU
93 Sh A
0
25 Units
- 14/06/2024
Piston/Rod 22X30X5,70/6,70 BLUE TPU93 + OR NBR
Part number: D6022030
Weight : 2.7300 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 22X32X8/9 BLUE TPU93 + OR NBR
Part number: D6022032
Weight : 4.0000 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 22,23X28,57X3,17 (7/8x1.1/8x1/8) BLUE TPU93 + OR NBR
Part number: D6P022028
Weight : 1.5260 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 22,23X28,57X6,35 (7/8x1.1/8x1/4) BLUE TPU93 + OR NBR
Part number: D6P022028/1
Weight : 2.6000 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 22,23X31,75X6,35 (7/8x1.1/4x1/4) BLUE TPU93 + OR NBR
Part number: D6P022031
Weight : 3.5700 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 22,23X34,92X9,52 (7/8x1.3/8x3/8) BLUE TPU93 + OR NBR
Part number: D6P022034
Weight : 7.0700 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 25,40X31,75X3,17 (1x1.1/4x1/8) BLUE TPU93 + OR NBR
Part number: D6P025031/1
Weight : 1.6000 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 25,40X31,75X4,76 (1x1.1/4x3/16) BLUE TPU93 + OR NBR
Part number: D6P025031/2
Weight : 2.2100 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 25,40X34,92X4,76 (1x1.3/8x3/16) BLUE TPU93 + OR NBR
Part number: D6P025034/1
Weight : 3.1000 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 25,40X34,92X5,56 (1x1.3/8x7/32) BLUE TPU93 + OR NBR
Part number: D6P025034/3
Weight : 3.8000 gr.
Customs tariff code: 84129080
Country of origin: TW
TECHNICAL DATA
| U-Ring | Profile | Material | Hardness | Bars | Temperature | Speed |
| Piston/Rod |  | NBR PU | 92 SH A | ≤400 | -30 a +100 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. The O-ring fitted between the sealing lips avoids any leakage at low pressures. These U-Rings have a shape that reduces the reaction time of the sealing lips during pressure peaks or sudden changes. Whether the application is single or double acting, this model offers high sealing efficiency as well as excellent resistance to abrasion, wear and friction. JIOrings offers a range of approximately 170 standard sizes.
ADVANTAGES
- Superior static and dynamic sealing effect
- Good sealing at low pressures and shock pressures
- Economical sealing solution
- Simple groove design
- Easy installation in closed housings
APPLICATIONS
Forklift trucks, injection molding machines, agricultural machinery, standard cylinders.
WORKING CONDITIONS
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 |
Roughness surface | ||
| Ra | Rmax |
Dynamic surface | ≤0,4 μm | ≤3,2 μm |
Groove base | ≤1,6 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 DIAMTERE VALUES FOR CLOSED TYPE OF GROOVES | |||||||
(D-d)/2 (mm) | 4 | 5 | 6 | 7,7 | 10 | 12,5 | 15 |
D min (mm) | 25 | 30 | 40 | 50 | 80 | 100 | 105 |
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.