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Rod U-RING 25X35X7/8 BLACK NBR90
Family: Rod U-ring
Dimensions : 25.00 x 35.00 x 7.00
Material: NBR
Color:
BLACK
Part number: A1510250352IB9481
Weight : 4.0000 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-ring
≅
Rod U-RING 25X35X8/9 BLACK NBR90
25.00
x
35.00
x
8.00
NBR
90 Sh A
0
40 Units
- 28/06/2024
Rod U-RING 25X35X8/9 BLACK NBR90
Family: Rod U-ring
Dimensions : 25.00 x 35.00 x 8.00
Material: NBR
Color:
BLACK
Part number: A1510250351IB9481
Weight : 0.0000 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-RING 25,40X38,10X6,35 (1x1.1/2x1/4) BLACK NBR90
Family: Rod U-ring
Dimensions : 25.40 x 38.10 x 6.35
Material: NBR
Color:
BLACK
Part number: A151P025038IB9481
Weight : 4.7000 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-RING 26,99X36,51X6,35 (1.1/16x1.7/16x1/4) BLACK NBR90
Family: Rod U-ring
Dimensions : 26.99 x 36.51 x 6.35
Material: NBR
Color:
BLACK
Part number: A151P026036IB9481
Weight : 3.5500 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-RING 28X36X5,5/6,50 BLACK NBR90
Family: Rod U-ring
Dimensions : 28.00 x 36.00 x 5.50
Material: NBR
Color:
BLACK
Part number: A1510280361IB9481
Weight : 5.7000 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-RING 28X38X7/8 BLACK NBR90
Family: Rod U-ring
Dimensions : 28.00 x 38.00 x 7.00
Material: NBR
Color:
BLACK
Part number: A1510280381IB9481
Weight : 4.6500 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-ring
≅
Rod U-RING 28X36X8/9 BLACK NBR90
28.00
x
36.00
x
8.00
NBR
90 Sh A
0
40 Units
- 28/06/2024
Rod U-RING 28X36X8/9 BLACK NBR90
Family: Rod U-ring
Dimensions : 28.00 x 36.00 x 8.00
Material: NBR
Color:
BLACK
Part number: A1510280362IB9481
Weight : 0.0000 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-ring
≅
Rod U-RING 30X40X7/8 BLACK NBR90
30.00
x
40.00
x
7.00
NBR
90 Sh A
0
40 Units
- 28/06/2024
Rod U-RING 30X40X7/8 BLACK NBR90
Family: Rod U-ring
Dimensions : 30.00 x 40.00 x 7.00
Material: NBR
Color:
BLACK
Part number: A1510300401IB9481
Weight : 0.0000 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-ring
≅
Rod U-RING 30X40X8/9 BLACK NBR90
30.00
x
40.00
x
8.00
NBR
90 Sh A
0
40 Units
- 28/06/2024
Rod U-RING 30X40X8/9 BLACK NBR90
Family: Rod U-ring
Dimensions : 30.00 x 40.00 x 8.00
Material: NBR
Color:
BLACK
Part number: A151030040IB9481
Weight : 0.0000 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-RING 30,16X38,10X6,35 (1.3/16x1.1/2x1/4) BLACK NBR90
Family: Rod U-ring
Dimensions : 30.16 x 38.10 x 6.35
Material: NBR
Color:
BLACK
Part number: A151P030038IB9481
Weight : 3.0900 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-RING 32X42X7/8 BLACK NBR90
Family: Rod U-ring
Dimensions : 32.00 x 42.00 x 7.00
Material: NBR
Color:
BLACK
Part number: A151032042IB9481
Weight : 4.6500 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-ring
≅
Rod U-RING 32X40X8/9 BLACK NBR90
32.00
x
40.00
x
8.00
NBR
90 Sh A
0
40 Units
- 28/06/2024
Rod U-RING 32X40X8/9 BLACK NBR90
Family: Rod U-ring
Dimensions : 32.00 x 40.00 x 8.00
Material: NBR
Color:
BLACK
Part number: A1510320401IB9481
Weight : 0.0000 gr.
Customs tariff code: 40169300
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.