Profiles (Left section)
Service range
| Standard material | |||
| Material codes | Pressure MPa {kgf/㎠} | Max. speed (m/s) |
Temperature range (℃) |
| Fabric reinforced phenol resin | - | 3 | ー55～120 |
Characteristics
SWB-Wear rings are fabric reinforced phenolic resin wear rings for pistons providing excellent resistance against pressing load.
and installable in one piece groove and prevent metal seizing and/or deterioration of metal surface.
SWB-Wear rings best fit to pneumatic cylinders.
and installable in one piece groove and prevent metal seizing and/or deterioration of metal surface.
SWB-Wear rings best fit to pneumatic cylinders.
Remarks
- ●Dimension L refers to the groove dimension of packings in the seal systems.
- ※JIS standard sequence of surface roughness symbols refer to HERE.
Dimension table
| Wear ring & Groove dimensions （Unit：mm） | Part No. | |||||
|---|---|---|---|---|---|---|
| D | d | H | t | G | D1 | Standard material（PB 251） |
| 20 | 17 | 2 | 1.5 | 2 | 19.5 | SWB-20 |
| 25 | 22 | 2 | 1.5 | 2 | 24.5 | SWB-25 |
| 30 | 27 | 2 | 1.5 | 2 | 29.5 | SWB-30 |
| 32 | 29 | 3 | 1.5 | 3 | 31.5 | SWB-32 |
| 40 | 37 | 3 | 1.5 | 3 | 39.5 | SWB-40 |
| 50 | 47 | 4 | 1.5 | 4 | 49.5 | SWB-50 |
| 63 | 59 | 4 | 2 | 4 | 62.4 | SWB-63 |
| 80 | 76 | 5 | 2 | 5 | 79.4 | SWB-80 |
| 100 | 96 | 6 | 2 | 6 | 99.4 | SWB-100 |
| 125 | 121 | 8 | 2 | 8 | 124.3 | SWB-125 |
| 140 | 136 | 8 | 2 | 8 | 139.3 | SWB-140 |
| 160 | 156 | 8 | 2 | 8 | 159.3 | SWB-160 |
| 180 | 176 | 8 | 2 | 8 | 179.3 | SWB-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.
- ★Wear rings 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.
- ★Wear rings are adequately packaged for the optimum storage. Refer to Cautions for the handling and storage.
- ★Performance and material tests on packing and seals are also available. Please contact us for more information.
Technical information
TECHNICAL INFORMATION