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Rod U-RING 18X26X8/9 BLUE TPU95
Family: Rod U-ring
Dimensions : 18.00 x 26.00 x 8.00
Material: TPU
Color:
BLUE
Part number: D3018026
Weight : 2.3000 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod Piston/Rod U-RING 18X28X8 BLUE TPU95
Family: Rod U-ring
Dimensions : 18.00 x 28.00 x 8.00
Material: PU
Color:
BLUE
Part number: SNI39018028PU953401
Weight : 4.4500 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 18X28X8/9 BLUE TPU95
Family: Rod U-ring
Dimensions : 18.00 x 28.00 x 8.00
Material: TPU
Color:
BLUE
Part number: D3018028
Weight : 3.1100 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 19,05X25,40X3,17 (3/4x1x1/8) BLUE TPU95
Family: Rod U-ring
Dimensions : 19.05 x 25.40 x 3.17
Material: TPU
Color:
BLUE
Part number: D3P019025
Weight : 0.7200 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-ring
≅
Rod U-RING 19,05X25,40X6,35 (3/4x1x1/4) BLUE TPU95
19.05
x
25.40
x
6.35
TPU
95 Sh A
0
100 Units
- 14/06/2024
Rod U-RING 19,05X25,40X6,35 (3/4x1x1/4) BLUE TPU95
Family: Rod U-ring
Dimensions : 19.05 x 25.40 x 6.35
Material: TPU
Color:
BLUE
Part number: D3P019025/1
Weight : 1.5300 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 20X28X5,70/6,70 BLUE TPU95
Family: Rod U-ring
Dimensions : 20.00 x 28.00 x 5.70
Material: TPU
Color:
BLUE
Part number: D3020028
Weight : 1.8700 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 20X30X8/9 BLUE TPU95
Family: Rod U-ring
Dimensions : 20.00 x 30.00 x 8.00
Material: TPU
Color:
BLUE
Part number: D3020030
Weight : 3.3600 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 22X28X4.50/5 BLUE TPU95
Family: Rod U-ring
Dimensions : 22.00 x 28.00 x 4.50
Material: TPU
Color:
BLUE
Part number: D3022028
Weight : 1.1800 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 22X30X5,70/6,70 BLUE TPU95
Family: Rod U-ring
Dimensions : 22.00 x 30.00 x 5.70
Material: TPU
Color:
BLUE
Part number: D3022030
Weight : 2.0200 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-ring
≅
Rod U-RING 22X32X7/8 BLUE TPU95
22.00
x
32.00
x
7.00
TPU
95 Sh A
0
50 Units
- 29/07/2024
Rod U-RING 22X32X7/8 BLUE TPU95
Family: Rod U-ring
Dimensions : 22.00 x 32.00 x 7.00
Material: TPU
Color:
BLUE
Part number: D3022032
Weight : 3.1800 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 22,23X28,57X6,35 (7/8x1.1/8x1/4) BLUE TPU95
Family: Rod U-ring
Dimensions : 22.23 x 28.57 x 6.35
Material: TPU
Color:
BLUE
Part number: D3P022028
Weight : 1.7300 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 25X33X6.30/7.30 BLUE TPU95
Family: Rod U-ring
Dimensions : 25.00 x 33.00 x 6.30
Material: TPU
Color:
BLUE
Part number: D3025033
Weight : 2.5000 gr.
Customs tariff code: 84129080
Country of origin: TW
TECHNICAL DATA
U-Ring | Profile | Material | Hardness | Bars | Temperature | Speed |
Rod U-Ring | PU/TPU | 92-93 SH A | ≤150 | -35 to +110 ºC | ≤0,50 m/s |
Quick LINKS
ROD U-RINGS
Rod U-Rings have an inner lip that is smaller than the outer lip and are typically used in single acting applications. Unlike standard rod U-rings design, this shape also has a lip on the inner face, which greatly improves sealing by reducing the thickness of the oil film and preventing contaminants from entering the system. Almost total guarantee that no dirt and/or air enters the system.
The design involves preloading of the seal body, which allows for easy absorption of stem deflections and excellent sealing due to lip compression during installation. During operation, system pressure is added to the radial mechanical contact forces. JIOrings offers a range of 750 standard sizes.
ADVANTAGES
- Superior static and dynamic sealing effect
- Economical sealing solution
- Simple groove design
- Easy assembly into closed grooves
- Almost full guarantee of
- Good resistance to wear
APPLICATIONS
Construction machinery, fork-lift trucks, injection moulding machines, agricultural machinery, loading platforms and standard cylinders.
WORKING CONDITIONS
TPU92 / TPU95 | |||
Media | Mineral oils (DIN 51524) | HFA and HFB | HFC |
Temperature | -40 °C to +105 °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 and 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 | ≤1,6 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 diametre 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 |
Nota: 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.