Menu
Menu
Filtrar productos
- Color: BLUE
Productos disponibles
→
Family
Dimension
Material
Hardness
Tech. Inf.
Stock
Expected Stock
Price
Buy
Rod U-RING 14X24X6/7 BLUE TPU95
Part number: D2014024
Weight : 1.9700 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 14,28X20,64X4,76 (9/16x13/16x3/16) BLUE TPU92
Part number: A151P014020PU92482
Weight : 0.9000 gr.
Customs tariff code: 84129080
Country of origin: TR
Rod U-RING 15X19X4/4,50 BLUE TPU92
Part number: A151015019PU92482
Weight : 0.5000 gr.
Customs tariff code: 84129080
Country of origin: TR
Rod U-RING 15X21X5/6 BLUE TPU95
Part number: D2015021
Weight : 0.9500 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 15X23X5/6 BLUE TPU95
Part number: D2015023
Weight : 1.2400 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 15X23X6,30/7,30 BLUE TPU92
Part number: A151015023PU92482
Weight : 1.6250 gr.
Customs tariff code: 84129080
Country of origin: TR
Rod U-RING 18X25X4,50/5 BLUE TPU92
Part number: A1510180252PU92482
Weight : 1.6000 gr.
Customs tariff code: 84129080
Country of origin: TR
Rod U-RING 18X26X4,50/5 BLUE TPU92
Part number: A151018026PU92482
Weight : 1.4500 gr.
Customs tariff code: 84129080
Country of origin: TR
Rod U-RING 16X22X5/6 BLUE TPU92
Part number: A151016022PU92482
Weight : 0.9500 gr.
Customs tariff code: 84129080
Country of origin: TR
Rod U-RING 16X22X5/6 BLUE TPU95
Part number: D2016022
Weight : 0.9700 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 18X24X5/6 BLUE TPU92
Part number: A151018024PU92482
Weight : 1.0500 gr.
Customs tariff code: 84129080
Country of origin: TR
Rod U-RING 16X24X5/6 BLUE TPU92
Part number: A151016024PU92482
Weight : 1.4850 gr.
Customs tariff code: 84129080
Country of origin: TR
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.