Menu
Menu
There are 68 products.
Showing 61-68 of 68 item(s)
Filtrar productos
- Material: NBR
Productos disponibles
→
Family
Dimension
Material
Hardness
Tech. Inf.
Stock
Expected Stock
Price
Buy
Rod U-RING 56X68X8,50/9,50 BLACK NBR90
Family: Rod U-ring
Dimensions : 56.00 x 68.00 x 8.50
Material: NBR
Color:
BLACK
Part number: A151056068IB9481
Weight : 11.6500 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-RING 60X72X8,50/9,50 BLACK NBR90
Family: Rod U-ring
Dimensions : 60.00 x 72.00 x 8.50
Material: NBR
Color:
BLACK
Part number: A151060072IB9481
Weight : 12.1280 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-RING 63X75X8,50/9,50 BLACK NBR90
Family: Rod U-ring
Dimensions : 63.00 x 75.00 x 8.50
Material: NBR
Color:
BLACK
Part number: A151063075IB9481
Weight : 12.4720 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-RING 70X82X8,50/9,50 BLACK NBR90
Family: Rod U-ring
Dimensions : 70.00 x 82.00 x 8.50
Material: NBR
Color:
BLACK
Part number: A151070082IB9481
Weight : 14.5000 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-RING 80X92X8,50/9,50 BLACK NBR90
Family: Rod U-ring
Dimensions : 80.00 x 92.00 x 8.50
Material: NBR
Color:
BLACK
Part number: A1510800921IB9481
Weight : 16.1750 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-RING 90X102X8,50/9,50 BLACK NBR90
Family: Rod U-ring
Dimensions : 90.00 x 102.00 x 8.50
Material: NBR
Color:
BLACK
Part number: A151090102IB9481
Weight : 18.1500 gr.
Customs tariff code: 84129080
Country of origin: TR
Rod U-RING 110X130X14/15 BLACK NBR90
Family: Rod U-ring
Dimensions : 110.00 x 130.00 x 14.00
Material: NBR
Color:
BLACK
Part number: A151110130IB9481
Weight : 58.6000 gr.
Customs tariff code: 40169300
Country of origin: TR
Rod U-RING 140X160X14/15 BLACK NBR90
Family: Rod U-ring
Dimensions : 140.00 x 160.00 x 14.00
Material: NBR
Color:
BLACK
Part number: A151140160IB9481
Weight : 71.9150 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.