Menu
Menu
Filtrar productos
- Hardness: 90
Productos disponibles
→
Family
Dimension
Material
Hardness
Tech. Inf.
Stock
Expected Stock
Price
Buy
Piston/Rod U-ring
COLLARIN Pistón/Vástago 8X15X8/9 NBR90 NEGRO
8.00
x
15.00
x
8.00
NBR
90 Sh A
0
40 Units
- 19/06/2024
COLLARIN Pistón/Vástago 8X15X8/9 NBR90 NEGRO
Part number: A1010080152IB9481
Weight : 0.0000 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-ring
COLLARIN Pistón/Vástago 8X16X8/9 NBR90 NEGRO
8.00
x
16.00
x
8.00
NBR
90 Sh A
0
40 Units
- 19/06/2024
COLLARIN Pistón/Vástago 8X16X8/9 NBR90 NEGRO
Part number: A1010080162IB9481
Weight : 0.0000 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-RING 9,80X16X4,80/5,30 BLACK NBR90 (FDA-Compliant)
Part number: SPE009016IB9431F
Weight : 0.8930 gr.
Customs tariff code: 40169300
Country of origin: IN
Piston/Rod U-ring
COLLARIN Pistón/Vástago 10X14X4/4,50 NBR90 NEGRO
10.00
x
14.00
x
4.00
NBR
90 Sh A
0
40 Units
- 06/05/2024
COLLARIN Pistón/Vástago 10X14X4/4,50 NBR90 NEGRO
Part number: A101010014IB9481
Weight : 0.0000 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-ring
COLLARIN Pistón/Vástago 10X15X4/4,50 NBR90 NEGRO
10.00
x
15.00
x
4.00
NBR
90 Sh A
0
40 Units
- 06/05/2024
COLLARIN Pistón/Vástago 10X15X4/4,50 NBR90 NEGRO
Part number: A101010015IB9481
Weight : 0.0000 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-ring
COLLARIN Pistón/Vástago 10X16X4/4,50 NBR90 NEGRO
10.00
x
16.00
x
4.00
NBR
90 Sh A
0
40 Units
- 06/05/2024
COLLARIN Pistón/Vástago 10X16X4/4,50 NBR90 NEGRO
Part number: A1010100162IB9481
Weight : 0.0000 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-RING 10X18X4/4,50 BLACK NBR90
Part number: A101010018IB9481
Weight : 1.0500 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-RING 10X20X4,50/5 BLACK NBR90
Part number: A101010020IB9481
Weight : 1.4250 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-ring
COLLARIN Pistón/Vástago 10X20X6/7 NBR90 NEGRO
10.00
x
20.00
x
6.00
NBR
90 Sh A
0
40 Units
- 06/05/2024
COLLARIN Pistón/Vástago 10X20X6/7 NBR90 NEGRO
Part number: A1010100203IB9481
Weight : 1.4250 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-RING 10X22X6/7 BLACK NBR90
Part number: A101010022IB9481
Weight : 2.2500 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-ring
COLLARIN Pistón/Vástago 10X20X7/8 NBR90 NEGRO
10.00
x
20.00
x
7.00
NBR
90 Sh A
0
40 Units
- 06/05/2024
COLLARIN Pistón/Vástago 10X20X7/8 NBR90 NEGRO
Part number: A1010100204IB9481
Weight : 1.4250 gr.
Customs tariff code: 40169300
Country of origin: TR
Piston/Rod U-ring
COLLARIN Pistón/Vástago 10X18X8/9 NBR90 NEGRO
10.00
x
18.00
x
8.00
NBR
90 Sh A
0
40 Units
- 06/05/2024
COLLARIN Pistón/Vástago 10X18X8/9 NBR90 NEGRO
Part number: A1010100181IB9481
Weight : 0.0000 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.