RNY-Packings (Rod packings)

Standard Material: NBR(RN922)

Profiles (Left section)

RNY-1
en_RNY

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.

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.