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
SW-Wear rings are poston wear ring in fabric reinforced phenolic resin providing excellent resistance against pressure load and installable in one piece groove and prevent metal seizing and/or deterioration of metal surface.
SW-Wear rings best fit to hydraulic cylinders.
SW-Wear rings best fit to hydraulic cylinders.
Remarks
- ●DimensionＬrefers 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 | D2 | Standard material（PB 201） |
| 30 | 26 | 5 | 2 | 5 | 29.5 | 29 | SW-30 |
| 31.5 | 27.5 | 8 | 2 | 8 | 31 | 30 | SW-31.5 |
| 32 | 28 | 8 | 2 | 8 | 31.5 | 30.5 | SW-32 |
| 35 | 31 | 8 | 2 | 8 | 34.5 | 33.5 | SW-35 |
| 35.5 | 31.5 | 10 | 2 | 10 | 35 | 34 | SW-35.5 |
| 40 | 36 | 10 | 2 | 10 | 39.5 | 38.5 | SW-40 |
| 45 | 41 | 12 | 2 | 12 | 44.5 | 43.5 | SW-45 |
| 50 | 46 | 12 | 2 | 12 | 49.5 | 48.5 | SW-50 |
| 53 | 47 | 16 | 3 | 16 | 52.4 | 51 | SW-53 |
| 55 | 49 | 16 | 3 | 16 | 54.4 | 53 | SW-55 |
| 56 | 50 | 16 | 3 | 16 | 55.4 | 54 | SW-56 |
| 60 | 54 | 16 | 3 | 16 | 59.4 | 58 | SW-60 |
| 63 | 57 | 16 | 3 | 16 | 62.4 | 61 | SW-63 |
| 65 | 59 | 16 | 3 | 16 | 64.4 | 63 | SW-65 |
| 70 | 64 | 20 | 3 | 20 | 69.4 | 68 | SW-70 |
| 71 | 65 | 20 | 3 | 20 | 70.4 | 69 | SW-71 |
| 75 | 69 | 20 | 3 | 20 | 74.4 | 73 | SW-75 |
| 80 | 74 | 20 | 3 | 20 | 79.4 | 78 | SW-80 |
| 85 | 79 | 20 | 3 | 20 | 84.4 | 83 | SW-85 |
| 90 | 84 | 25 | 3 | 25 | 89.4 | 88 | SW-90 |
| 95 | 89 | 25 | 3 | 25 | 94.4 | 93 | SW-95 |
| 100 | 94 | 25 | 3 | 25 | 99.4 | 98 | SW-100 |
| 105 | 99 | 25 | 3 | 25 | 104.4 | 103 | SW-105 |
| 110 | 104 | 30 | 3 | 30 | 109.4 | 108 | SW-110 |
| 112 | 106 | 30 | 3 | 30 | 111.4 | 110 | SW-112 |
| 115 | 109 | 30 | 3 | 30 | 114.4 | 113 | SW-115 |
| 120 | 114 | 30 | 3 | 30 | 119.4 | 118 | SW-120 |
| 125 | 119 | 30 | 3 | 30 | 124.3 | 123 | SW-125 |
| 130 | 124 | 30 | 3 | 30 | 129.3 | 128 | SW-130 |
| 135 | 129 | 30 | 3 | 30 | 134.3 | 133 | SW-135 |
| 140 | 134 | 40 | 3 | 40 | 139.3 | 138 | SW-140 |
| 150 | 144 | 40 | 3 | 40 | 149.3 | 148 | SW-150 |
| 160 | 154 | 40 | 3 | 40 | 159.3 | 158 | SW-160 |
| 170 | 164 | 50 | 3 | 50 | 169.3 | 168 | SW-170 |
| 175 | 169 | 50 | 3 | 50 | 174.3 | 173 | SW-175 |
| 180 | 174 | 50 | 3 | 50 | 179.3 | 178 | SW-180 |
| 190 | 184 | 50 | 3 | 50 | 189.2 | 188 | SW-190 |
| 200 | 194 | 50 | 3 | 50 | 199.2 | 198 | SW-200 |
| 210 | 204 | 50 | 3 | 50 | 209.2 | 208 | SW-210 |
| 220 | 214 | 60 | 3 | 60 | 219.2 | 218 | SW-220 |
| 224 | 218 | 60 | 3 | 60 | 223.2 | 222 | SW-224 |
| 230 | 224 | 60 | 3 | 60 | 229.2 | 228 | SW-230 |
| 240 | 234 | 60 | 3 | 60 | 239.2 | 238 | SW-240 |
| 250 | 244 | 60 | 3 | 60 | 249.2 | 248 | SW-250 |
| 260 | 252 | 60 | 4 | 60 | 259.2 | 257 | SW-260 |
| 270 | 262 | 60 | 4 | 60 | 269.2 | 267 | SW-270 |
| 280 | 272 | 60 | 4 | 60 | 279.2 | 277 | SW-280 |
| 290 | 282 | 60 | 4 | 60 | 289.2 | 287 | SW-290 |
| 300 | 292 | 60 | 4 | 60 | 299.2 | 297 | SW-300 |
| 310 | 302 | 70 | 4 | 70 | 309 | 307 | SW-310 |
| 320 | 312 | 70 | 4 | 70 | 319 | 317 | SW-320 |
| 340 | 332 | 70 | 4 | 70 | 339 | 337 | SW-340 |
| 350 | 342 | 70 | 4 | 70 | 349 | 347 | SW-350 |
| 360 | 352 | 70 | 4 | 70 | 359 | 357 | SW-360 |
| 375 | 367 | 70 | 4 | 70 | 374 | 372 | SW-375 |
| 380 | 372 | 70 | 4 | 70 | 379 | 377 | SW-380 |
| 400 | 392 | 70 | 4 | 70 | 399 | 397 | SW-400 |
- ★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.
- ★SW-Wear rings for the inner slide are also available upon request.
- ★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