Menu
Menu
There are 297 products.
Showing 253-264 of 297 item(s)
Filtrar productos
- Material: NBR
Productos disponibles
→
Family
Dimension
Material
Hardness
Tech. Inf.
Stock
Expected Stock
Price
Buy
Piston/Rod U-ring
≅
Piston/Rod U-RING 75X85X6/7 BLACK NBR90
75.00
x
85.00
x
6.00
NBR
90 Sh A
0
10 Units
- 10/05/2024
Piston/Rod U-RING 75X85X6/7 BLACK NBR90
Family: Piston/Rod U-ring
Dimensions : 75.00 x 85.00 x 6.00
Material: NBR
Color:
BLACK
Part number: A1010750852IB9481
Weight : 0.0000 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-RING 75X85X7/8 BLACK NBR90
Family: Piston/Rod U-ring
Dimensions : 75.00 x 85.00 x 7.00
Material: NBR
Color:
BLACK
Part number: A1010750851IB9481
Weight : 10.0000 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-ring
≅
Piston/Rod U-RING 75X85X10/11 BLACK NBR90
75.00
x
85.00
x
10.00
NBR
90 Sh A
0
10 Units
- 10/05/2024
Piston/Rod U-RING 75X85X10/11 BLACK NBR90
Family: Piston/Rod U-ring
Dimensions : 75.00 x 85.00 x 10.00
Material: NBR
Color:
BLACK
Part number: A1010750853IB9481
Weight : 0.0000 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-RING 75X90X10/11 BLACK NBR90
Family: Piston/Rod U-ring
Dimensions : 75.00 x 90.00 x 10.00
Material: NBR
Color:
BLACK
Part number: A1010750901IB9481
Weight : 21.4000 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-RING 75X95X10/11 BLACK NBR90
Family: Piston/Rod U-ring
Dimensions : 75.00 x 95.00 x 10.00
Material: NBR
Color:
BLACK
Part number: A101075095IB9481
Weight : 29.4200 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-RING 75X85X12/13 BLACK NBR90
Family: Piston/Rod U-ring
Dimensions : 75.00 x 85.00 x 12.00
Material: NBR
Color:
BLACK
Part number: A101075085IB9481
Weight : 16.7000 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-RING 75X90X12/13 BLACK NBR90
Family: Piston/Rod U-ring
Dimensions : 75.00 x 90.00 x 12.00
Material: NBR
Color:
BLACK
Part number: A101075090IB9481
Weight : 26.1000 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-RING 75X95X12/13 BLACK NBR90
Family: Piston/Rod U-ring
Dimensions : 75.00 x 95.00 x 12.00
Material: NBR
Color:
BLACK
Part number: A1010750951IB9481
Weight : 36.3000 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-RING 80X90X5/6 BLACK NBR90
Family: Piston/Rod U-ring
Dimensions : 80.00 x 90.00 x 5.00
Material: NBR
Color:
BLACK
Part number: A1010800902IB9481
Weight : 8.4000 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-RING 80X90X6/7 BLACK NBR90
Family: Piston/Rod U-ring
Dimensions : 80.00 x 90.00 x 6.00
Material: NBR
Color:
BLACK
Part number: A1010800906IB9481
Weight : 8.8000 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-ring
≅
Piston/Rod U-RING 80X90X7/8 BLACK NBR90
80.00
x
90.00
x
7.00
NBR
90 Sh A
0
20 Units
- 10/05/2024
Piston/Rod U-RING 80X90X7/8 BLACK NBR90
Family: Piston/Rod U-ring
Dimensions : 80.00 x 90.00 x 7.00
Material: NBR
Color:
BLACK
Part number: A1010800904IB9481
Weight : 0.0000 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-RING 80X95X8/9 BLACK NBR90
Family: Piston/Rod U-ring
Dimensions : 80.00 x 95.00 x 8.00
Material: NBR
Color:
BLACK
Part number: A101080095IB9481
Weight : 18.0000 gr.
Customs tariff code: 40169300
Country of origin: TR
Technical data
U-Ring | Profile | Material | Hardness | Bars | Temperature | Speed |
Piston / Rod | PU / TPU | 92 / 93 SH A | ≤350 | -20 to +100 ºC | ≤0,50 m/s | |
Piston / Rod | NBR | 90 SH A | ≤400 | -30 to +105 ºC | ≤0,50 m/s |
Quick Links
PISTON/ROD U-RINGS
Symmetrical U-rings are very versatile as they can be used on both the piston and the rod. For hydraulic applications, PU or TPU are the standard materials while pneumatic applications will use NBR. Whether the application is single-acting or double-acting, this model offers high sealing efficiency as well as excellent resistance to abrasion, wear and friction. JIOrings offers a range of almost 2,000 standard sizes.
ADVANTAGES
- Superior static and dynamic sealing effect
- Economical sealing solution
- Simple groove design
- Easy assembly into closed grooves
APPLICATION
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 |
PU92 / TPU92 / TPU93 | |||
MEDIA | Mineral oils (DIN 51524) | HFA & HFB | HFC |
TEMPERATURE | -30°C to +100°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 & 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
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 |
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.