Guangzhou Sonka Engineering Machinery Co., Ltd.
Guangzhou Sonka Engineering Machinery Co., Ltd. Market From Quality.
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8P-1252 Floating Oil Seal For Construction / Agriculture / Mining Industry
Floating Oil Seal is also called seal group, Duo cone seal, mechanical face seal, lifetime seal
the outer diameter of floating seal is from 35mm-1,000mm.
The hardness is HRC58-62 , the working face precision within 0.015um.
Flatness up to 0.1um-0.2um ,the lifetime is more than 4,000HRS.
Floating Oil Seal Application
- The metal rings
| Surface finish / Roughness | ≤ Ra0.2μm |
| Face finish | ≤ Ra0.015μm |
| Pressure | ≤ 0.3MPa |
| Forged/Casting line speed | 2m / s & 3m / s |
| Hardness | 58 - 62 HRC |
| Temperature | -100 ~ 200 °C |
- The rubber o ring
| Shore hardness | 60 ° ~ 65 ° |
| Minimum tensile strength | 11MPa |
| Minimum elongation at break | 300% |
| Flexible change | ± 5 ° |
| permanent deformation | ≤ 12% |
Method of installation:
1.Usingspecialized equipment installation: The pressure will apply to the O-ringdirectly. As shown, the special tool is placed between the metal hole ring and the rubber ring, towards the seat hole, the rubber ring is pressed evenly into the hole.
OEM covers
| Model | OEM Codes |
| Komatsu | 195-30-00302, 154-30-00831 , 141-30-00616 , 150-27-00017, 207-27-0001, 130-27-00140, 130-27-0001, 14X-27-00101, 150-27-0002, 170-27-00020, 423-33-00020, 17M-27-00101, 287-33-00010, 425-33-00110, 568-33-00016, 209-27-00160, 141-27-00010, 130-27-B0100, 180-27-00021, 175-27-00121, 140-30-00040 , 130-27-00010 , 150-30-00035 , 170-27-00010... |
| Kobelco | R45P0018D, R45P0018D6, 45P0018D18, R45P00018D9,R45P0018D25, R45P0018D12, R45P0018D27, R45P0018D13, R45P0018D14, R45P0018D15, R45P0018D16, R45P0018D18, R45P0018D29, R45P0018D21, YN53D00008S023, R45P0018D22, R45P0018D28... |
| CAT | 1M8746, 9W7225, 9W7220, 8E5609, 8E 5610, 9W 7232, 2M 2858, 9W 7223, 9W 6649, 1M 8747, 9W 6647, 9W 6648, 6V2733, 9W7233,1M 8746, 2P 3395, 1P 7249, 5P 7147, 3P 0433, 5P 9120, 9W 6645,9W 6666, 5K 1078, 9G 5314, 5M 1176, 9W 6674, 9G 5317, 9W7201... |
| Hitachi | 4283635, 4176379 , 4177260 , 4082631, 4642180, 4110363, ES-110, 4110362, 4153732, 4508193, ES-209, 4114753, 4514259, ES-250, 4179741, 4066695, 4138544, 4350347, 4082698, ES-56, ES-64... |