Beijing Silk Road Enterprise Management Services Co.,LTD
| Place of Origin: | China |
|---|---|
| Brand Name: | YYG |
| Model Number: | YYG |
| Minimum Order Quantity: | 100 |
| Packaging Details: | paper box |
| Delivery Time: | 3 workdays |
| Payment Terms: | L/C, T/T |
| Supply Ability: | 10000 |
| Model Number: | Customized | Name: | Floating Seal For Hitachi UH025-7 Excavator |
|---|---|---|---|
| Material Of Metal-Ring: | GCr15/15Cr1Mo | Material Of O-Ring: | Silicone |
| Size: | 50-1000MM | Process Of Seal: | Forging & Casting |
| High Light: | 50mm Floating Ring Seal,Hitachi UH025-7 Floating Ring Seal,Excavator Floating Seal Ring |
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Rubber & Metal Floating Seal for Hitachi UH025-7 Excavator
Work pressure:
Under normal working conditions, the shaft seal is not under pressure.
Alloy cast iron, maximum pressure 0.3Mpa(3bar)
Bearing steel with the maximum pressure of 0.15mpa (1.5bar);
Excessive internal pressure may result in misalignment of sealing or o-ring.
Speed:
Alloy cast iron: 4M/S, with lubricant
Bearing steel: 3M/S, lubricated
Temperature: - 40 ℃ to 200 ℃, depends on the elastomer material;
Medium: lubricating grease
Specification
| Type | Inner Dia. | Outer Dia. | Rubber Dia. | Thickness | |
| 1 | YYG3870 | 387 | 415 | 419.5 | 38 |
| 2 | YYG3810 | 381 | 405 | 412 | 40 |
| 3 | YYGG3660 | 366 | 394 | 400.7 | 38 |
| 4 | YYG3560 | 356 | 381 | 390 | 38 |
| 5 | YYG3400 | 338 | 368 | 375 | 40 |
| 6 | YYG3350 | 335 | 368 | 373 | 40 |
| 7 | YYG3180 | 318 | 347 | 352.2 | 38 |
| 8 | YYG2980 | 298 | 328 | 333 | 42 |
| 9 | YYG2940 | 294 | 328 | 333 | 40 |
| 10 | YYG284AB | 250 | 277 | 284.6 | 22 |
| 247 | 284 | 13 | |||
| 11 | YYG2800 | 280 | 310 | 315.5 | 40 |
| 12 | YYG2750 | 275 | 303 | 308 | 38 |
| 13 | YYG2650 | 265 | 293 | 298 | 38 |
| 14 | YYG2600AB | 209 | 234 | 242.6 | 21 |
| 216 | 260 | 13.5 | |||
| 15 | YYG2600A | 260 | 288 | 298 | 40 |
| 16 | YYG2600 | 260 | 288 | 295 | 40 |
| 17 | YYG2500 | 250 | 277 | 284.6 | 44 |
| 18 | YYG249AB | 250 | 277 | 284.6 | 22 |
| 248 | 290 | 13 | |||
| 19 | YYG2400 | 239 | 268 | 277 | 40 |
| 20 | YYG2390 | 239 | 268 | 274.2 | 42 |
| 21 | YYG2350 | 235 | 265 | 274.6 | 42 |
| 22 | YYG2310 | 232 | 260 | 265 | 38 |
| 23 | YYG2250 | 225 | 253 | 258 | 37 |
| 24 | YYG2235 | 224 | 251 | 258 | 44 |
| 25 | YYG2230 | 223 | 251 | 256.6 | 37 |
| 26 | YYG2200 | 220 | 246 | 254.6 | 41 |
| 27 | YYG2200 | 220 | 246 | 256.5 | 36 |
| 28 | YYG2090 | 209 | 234 | 242.6 | 42 |
| 29 | YYG209 | 209 | 234 | 242.6 | 21 |
| 30 | YYG2050 | 205 | 227 | 231.5 | 30 |