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Piston/Rod U-RING 69,85X82,55X9,52 (2.3/4x3.1/4x3/8) BLUE TPU93 + OR NBR
Part number: D6P069082
Weight : 17.8000 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 69,85X88,90X14,28 (2.3/4x3.1/2x9/16) BLUE TPU93 + OR NBR
Part number: D6P069088/1
Weight : 39.1400 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 69,85X88,90X15,87 (2.3/4x3.1/2x5/8) BLUE TPU93 + OR NBR
Part number: D6P069088
Weight : 45.1000 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 73,02X82,55X4,76 (2.7/8x3.1/4x3/16) BLUE TPU93 + OR NBR
Part number: D6P073082
Weight : 8.2000 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 73,02X88,90X7,93 (2.7/8x3.1/2x5/16) BLUE TPU93 + OR NBR
Part number: D6P073088
Weight : 19.4000 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 75X90X9/10 BLUE TPU93 + OR NBR
Part number: D6075090
Weight : 21.5000 gr.
Customs tariff code: 84129080
Country of origin: TW
PARK-O-PAK 75X90X11,40/12,40 Parker®
Part number: BA7132MO93
Weight : 25.6500 gr.
Customs tariff code: -
Country of origin: US
Piston/Rod U-ring
Piston/Rod U-RING 75X88X13/14 BLUE TPU93 + OR NBR
75.00
x
88.00
x
13.00
TPU
93 Sh A
0
10 Units
Piston/Rod U-RING 75X88X13/14 BLUE TPU93 + OR NBR
Part number: D6075088
Weight : 27.0500 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 76,20X88,90X9,52 (3x3.1/2x3/8) BLUE TPU93 + OR NBR
Part number: D6P076088
Weight : 19.6000 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 76,20X95,25X15,75 (3x3.3/4) BLUE TPU93 + OR NBR
Part number: D6P076095
Weight : 46.9000 gr.
Customs tariff code: 84129080
Country of origin: TW
Piston/Rod U-RING 76,20X95,25X15,87 (3x3.3/4x5/8) BLUE TPU92 + OR NBR
Part number: A115P076095PU92482N
Weight : 46.6000 gr.
Customs tariff code: 84129080
Country of origin: TR
Piston/Rod U-RING 80X95X11,40/12,40 BLUE TPU93 + OR NBR
Part number: D6080095
Weight : 28.0000 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.