| model | Part No. |
| PC100 | 170-27-00110, 175-30-00700, 170-27-00210, 140-30-00040, |
| D80 | 150-30-00035, 150-27-00025, 170-27-00020, 423-33-00020 |
| E320 | 1M8746, 9W7225, 9W7220, 8E5609 |
| D4C | 2M2858, 9W7216, 4K6049,9W6666 |
Here is the method of installation:
1.Using specialized tools installation: The pressure will apply to the O-ring directly. As shown, the special tool is mounted between the metal floating ring and the rubber ring, toward the seat hole, the rubber ring is evenly pressed into the hole.
2.Other installation methods: One auxiliary O-ring is fixed between the conical ring surface of the floating oil seal and sealing O-ring (as shown). The ring of the floating oil seal is applied uniformly by pressure and the auxiliary O-ring braces the sealing O-ring to ensure the other correct mounting positions.
the pictures is just for reference,different types different dimensions
China Professional Komatsu Spare Parts:
Floating seal is used in construction machinery and mini machinery , the outer diameter is from 1.97in - 39.37in.
The hardness is 58 - 62HRC , the working face precision within 0.015um , flatness up to 0.1um - 0.2um , the lifetime is more than 5000HRS.
Our floating seal is applicable to various engineering machienry and mining machienry , loaders and land levelers , cranes , mixers , etc.
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