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Rod U-RING 67X84X16/17 BLUE TPU95
Family: Rod U-ring
Dimensions : 67.00 x 84.00 x 16.00
Material: TPU
Color:
BLUE
Part number: D2067084
Weight : 34.2500 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 70X80X6/7 BLUE TPU95
Family: Rod U-ring
Dimensions : 70.00 x 80.00 x 6.00
Material: TPU
Color:
BLUE
Part number: D2070080
Weight : 7.7900 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 70X82X8,50/9,50 BLACK NBR90
Family: Rod U-ring
Dimensions : 70.00 x 82.00 x 8.50
Material: NBR
Color:
BLACK
Part number: A151070082IB9481
Weight : 14.5000 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-RING 70X82X8,70/9,70 BLUE TPU95
Family: Rod U-ring
Dimensions : 70.00 x 82.00 x 8.70
Material: TPU
Color:
BLUE
Part number: D2070082
Weight : 13.1000 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 70X85X9/10 BLUE TPU95
Family: Rod U-ring
Dimensions : 70.00 x 85.00 x 9.00
Material: TPU
Color:
BLUE
Part number: D2070085
Weight : 17.3700 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 70X83X10/11 BLUE TPU95
Family: Rod U-ring
Dimensions : 70.00 x 83.00 x 10.00
Material: TPU
Color:
BLUE
Part number: D2070083
Weight : 16.4200 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 70X90X10/11 BLUE TPU95
Family: Rod U-ring
Dimensions : 70.00 x 90.00 x 10.00
Material: TPU
Color:
BLUE
Part number: D2070090
Weight : 24.8000 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 70X90X12/13 BLUE TPU95
Family: Rod U-ring
Dimensions : 70.00 x 90.00 x 12.00
Material: TPU
Color:
BLUE
Part number: D2070090/1
Weight : 31.4500 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 70X83X13/14 BLUE TPU95
Family: Rod U-ring
Dimensions : 70.00 x 83.00 x 13.00
Material: TPU
Color:
BLUE
Part number: D2070083/1
Weight : 21.6000 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 72X87X9/10 BLUE TPU95
Family: Rod U-ring
Dimensions : 72.00 x 87.00 x 9.00
Material: TPU
Color:
BLUE
Part number: D2072087
Weight : 18.3200 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 75X85X6/7 BLUE TPU95
Family: Rod U-ring
Dimensions : 75.00 x 85.00 x 6.00
Material: TPU
Color:
BLUE
Part number: D2075085
Weight : 7.7700 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 75X85X7/8 BLUE TPU95
Family: Rod U-ring
Dimensions : 75.00 x 85.00 x 7.00
Material: TPU
Color:
BLUE
Part number: D2075085/1
Weight : 9.4100 gr.
Customs tariff code: 84129080
Country of origin: TW
TECHNICAL DATA
U-Ring | Material | Hardness | Bars | Temperature | Speed |
Rod U-Ring | PU/TPU | 92-93 SH A | ≤150 | -35 to +110 ºC | ≤0,50 m/s |
Rod U-Ring | NBR | 90 SH A | ≤150 | -20 to +120 ºC | ≤0,50 m/s |
QUICK LINKS
ROD U-RINGS
Rod U-Rings have a lower inner lip than the outer lip and are generally used in single-acting applications, either hydraulic in the case of PU/TPU or pneumatic in the case of NBR.
Their design presupposes a preloading of the seal body which allows easy absorption of stem deflections and excellent sealing thanks to the compression of the lips during installation. During operation, the system pressure is added to the radial mechanical contact forces. JIOrings offers a range of 400 standard sizes.
ADVANTAGES
- Superior static and dynamic sealing effect
- Economical sealing solution
- Simple grrove design
- Easy assembly into closed grooves
APPLICATIONS
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 |
TPU92 / TPU95 | |||
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 |
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
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.