Service range
Standard Material | ||||
Material codes | Pressure MPa {kgf/㎠} | Max. speed (m/s) |
Temperature range (℃) |
|
NBR(RN922) | RNY-Packings〈Clearance of extrusion H9/f8〉 | 14 {140} | 1 | ー25~100 |
w/Back-up rings | 21 {210} | 0.5 | ||
w/Standard & high pressure back-up rings | 28 {280} |
Characteristics
RNY-rod packings are interchangeable with SKY-Packings.
RN922 high elastic rubber and the unique design of RNY-rod packings provide high sealing performance and allow larger eccentricity.
RN922 high elastic rubber and the unique design of RNY-rod packings provide high sealing performance and allow larger eccentricity.
Remarks
- ●Packings should be installed in the direction specified on the above schematic.
- ●Consider adopting split grooves if one-piece groove is technically adverse.
- ●Split grooves are recommended for RNY-18 and smaller products.
- ※For applications without back-up rings, refer to the limiting curve of extrusion of seals for size (φd2)
- ※JIS standard sequence of surface roughness symbols refer to HERE.
Dimension table
Packings & Groove dimensions(Unit:mm) | Part No. | Interchangeable with SKY-Packings |
|||||||
---|---|---|---|---|---|---|---|---|---|
d | D | H | GA | GB | d1(Reference) | Standard material (RN922) |
Standard back-up ring (PT111) |
||
16 | 24 | 5.1 | 5.7 | 6.7 | 16.4 | 2.5 | RNY-16 | TCS-24×16 | SKY-16 |
18 | 26 | 5.1 | 5.7 | 6.7 | 18.4 | 2.5 | RNY-18 | TCS-26×18 | SKY-18 |
20 | 28 | 5.1 | 5.7 | 6.7 | 20.4 | 2.5 | RNY-20 | TCS-28×20 | SKY-20 |
22 | 30 | 5.1 | 5.7 | 6.7 | 22.4 | 2.5 | RNY-22 | TCS-30×22 | SKY-22 |
22.4 | 30 | 5.1 | 5.7 | 6.7 | 22.8 | 2.5 | RNY-22.4 | TCS-30×22.4 | SKY-22.4 |
25 | 33 | 5.1 | 5.7 | 6.7 | 25.4 | 2.5 | RNY-25 | TCS-33×25 | SKY-25 |
28 | 35.5 | 5.1 | 5.7 | 6.7 | 28.4 | 2.5 | RNY-28 | TCS-35.5×28 | SKY-28 |
30 | 40 | 6.2 | 7 | 8.5 | 30.5 | 3 | RNY-30 | TCS-40×30 | SKY-30 |
31.5 | 41.5 | 6.2 | 7 | 8.5 | 32 | 3 | RNY-31.5 | TCS-41.5×31.5 | SKY-31.5 |
32 | 42 | 6.2 | 7 | 8.5 | 32.5 | 3 | RNY-32 | TCS-42×32 | SKY-32 |
35 | 45 | 6.2 | 7 | 8.5 | 35.5 | 3 | RNY-35 | TCS-45×35 | SKY-35 |
35.5 | 45 | 6.2 | 7 | 8.5 | 36 | 3 | RNY-35.5 | TCS-45×35.5 | SKY-35.5 |
36 | 46 | 6.2 | 7 | 8.5 | 36.5 | 3 | RNY-36 | TCS-46×36 | SKY-36 |
40 | 50 | 6.2 | 7 | 8.5 | 40.5 | 3 | RNY-40 | TCS-50×40 | SKY-40 |
45 | 55 | 6.2 | 7 | 8.5 | 45.5 | 3 | RNY-45 | TCS-55×45 | SKY-45 |
45 | 56 | 7.2 | 8 | 9.5 | 45.5 | 3 | RNY-45A | TCS-56×45 | SKY-45A |
50 | 60 | 6.2 | 7 | 8.5 | 50.5 | 3 | RNY-50 | TCS-60×50 | SKY-50 |
55 | 65 | 6.2 | 7 | 8.5 | 55.6 | 3 | RNY-55 | TCS-65×55 | SKY-55 |
56 | 66 | 6.2 | 7 | 8.5 | 56.6 | 3 | RNY-56 | TCS-66×56 | SKY-56 |
60 | 70 | 6.2 | 7 | 8.5 | 60.6 | 3 | RNY-60 | TCS-70×60 | SKY-60 |
60 | 71 | 7.2 | 8 | 9.5 | 60.6 | 3 | RNY-60A | TCS-71×60 | SKY-60A |
63 | 73 | 6.2 | 7 | 8.5 | 63.6 | 3 | RNY-63 | TCS-73×63 | SKY-63 |
65 | 75 | 6.2 | 7 | 8.5 | 65.6 | 3 | RNY-65 | TCS-75×65 | SKY-65 |
65 | 78 | 8.2 | 9 | 11 | 65.6 | 3.5 | RNY-65B | TCS-78×65 | ―― |
70 | 80 | 6.2 | 7 | 8.5 | 70.6 | 3.5 | RNY-70 | TCS-80×70 | SKY-70 |
70 | 85 | 9.2 | 10 | 12 | 70.6 | 3.5 | RNY-70B | TCS-85×70 | ―― |
71 | 80 | 6.2 | 7 | 8.5 | 71.6 | 3.5 | RNY-71 | TCS-80×71 | SKY-71 |
75 | 85 | 6.2 | 7 | 8.5 | 75.6 | 3.5 | RNY-75 | TCS-85×75 | SKY-75 |
75 | 90 | 9.2 | 10 | 12 | 75.6 | 3.5 | RNY-75B | TCS-90×75 | ―― |
80 | 90 | 6.2 | 7 | 8.5 | 80.6 | 3.5 | RNY-80 | TCS-90×80 | SKY-80 |
80 | 95 | 9.2 | 10 | 12 | 80.6 | 4 | RNY-80B | TCS-95×80 | ―― |
85 | 100 | 9.2 | 10 | 12 | 85.6 | 4 | RNY-85 | TCS-100×85 | SKY-85 |
90 | 105 | 9.2 | 10 | 12 | 90.6 | 4 | RNY-90 | TCS-105×90 | SKY-90 |
100 | 115 | 9.2 | 10 | 12 | 100.6 | 4 | RNY-100 | TCS-115×100 | SKY-100 |
110 | 125 | 9.2 | 10 | 12 | 110.6 | 4 | RNY-110 | TCS-125×110 | ―― |
112 | 125 | 8.7 | 10 | 12 | 112.6 | 4 | RNY-112 | TCS-125×112 | SKY-112, 112A |
125 | 140 | 9.2 | 10 | 12 | 125.6 | 4 | RNY-125 | TCS-140×125 | SKY-125 |
140 | 155 | 9.2 | 10 | 12 | 140.6 | 4 | RNY-140 | TCS-155×140 | SKY-140 |
160 | 175 | 9.2 | 10 | 12 | 160.6 | 4 | RNY-160 | TCS-175×160 | SKY-160 |
180 | 200 | 12.2 | 13 | 15.5 | 180.7 | 5.5 | RNY-180 | TCS-200×180 | SKY-180 |
- ★Orders and inquiries are acceptable by part numbers. Part numbers marked ※ have been changed each part numbers. Please check HERE for the previous part number.
- ★Part numbers in blue letters are the products in stock.
- ★Packings with the part numbers in light Italic require the confirmation of their availability prior to ordering. These items are subject to the abolishment without notice. Reclamation of an abolished product requires producing the new tooling at your expense.
- ★Packings with the part numbers including letter B are the improved strength types and incompatible with the groove of SKY-Packings.
- ★Packings are adequately packaged for the optimum storage. Refer to Cautions for the handling and storage.
- ★Please see SKY-packings to obtain information about stock and availability of manufacturing tooling regarding compatible SKY-packings.
- ★Performance and material tests on packing and seals are also available. Please contact us for more information.