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Rod U-RING 44,45X57,15X7,93 (1.3/4x2.1/4x5/16) BLUE TPU95
Part number: D2P044057
Weight : 8.1200 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 45X55X5.70/6,70 BLUE TPU95
Part number: D2045055
Weight : 4.6800 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 45X55X6/7 BLUE TPU95
Part number: D2045055/1
Weight : 5.0700 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 45X55X6,50/7,50 BLUE TPU95
Part number: D2045055/2
Weight : 5.5000 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 45X55X7/8 BLACK NBR90
Part number: A1510450551IB9481
Weight : 6.3500 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-RING 45X55X7/8 BLUE TPU95
Part number: D2045055/3
Weight : 5.8300 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 45X55X8/9 BLUE TPU95
Part number: D2045055/4
Weight : 6.7700 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 45X60X9/10 BLUE TPU95
Part number: D2045060
Weight : 11.5100 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 45X53X10/11 BLUE TPU95
Part number: D2045053
Weight : 6.6700 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-ring
Rod U-RING 45X58X10/11 BLUE TPU95
45.00
x
58.00
x
10.00
TPU
95 Sh A
0
25 Units
- 03/05/2024
Rod U-RING 45X58X10/11 BLUE TPU95
Part number: D2045058
Weight : 11.8460 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 45X60X10/11 BLUE TPU95
Part number: D2045060/2
Weight : 13.2000 gr.
Customs tariff code: 84129080
Country of origin: TW
Rod U-RING 45X60X12/13 BLUE TPU95
Part number: D2045060/1
Weight : 16.1730 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.