Guangzhou Sonka Engineering Machinery Co., Ltd.
Guangzhou Sonka Engineering Machinery Co., Ltd. Market From Quality.
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4D-8960 Floating Oil Seal / Duo Cone Seals Hydraulic Excavator 345B 4D8960
Duo Cone Seals Introduction
Also called floating oil seal, seal group, Duo cone seal, mechanical face seal, lifetime seal
used in construction, farm, coal mining machinery.
the outer diameter is from 50mm-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 5,000HRS.
My factory can produce floating seal according to OEM codes or customize.
Duo Cone Seals Appliion:
Engineering,Farm,construction, coal mining machinery...
OEM
| Model | OEM Codes |
| D-50 A-15 | 140-30-00040 , 130-27-00010 , 150-30-00035 , 170-27-00010 |
| PC-300-3 | 154-30-00831 , 141-30-00616 , 150-27-00017 , 287-33-00010 |
| E320 | 1M8746, 9W7225, 9W7220, 8E5609 |
| EX 60 | 4283635, 4176379 , 4177260 , 4082631 |
Drawing: OD / ID/ H/ h for seal ring / O-ring
standand type
| Types of seals | OD (mm) | ID (mm) | height (mm) |
| 180-27-00021 | 180 | 159 | 16 |
| CR 1096 | 119 | 100 | 16 |
| 9G 5315 | 210 | 182 | 19 |
| OK5110 | 229 | 200 | 18.5 |
| 5P 5829 | 260 | 230 | 19 |
L Type
| Types of seals | OD (mm) | ID (mm) | height (mm) |
| U17386 | 62.1 | 47.1 | 10 |
| U16187 | 72 | 54 | 10 |
| U16186 | 87 | 66.9 | 11.6 |
| 655973C91 | 93 | 73.5 | 10 |
xy Type
| Types of seals | OD (mm) | ID (mm) | height (mm) |
| 9W 7232 | 70.5 | 53.7 | 31.5 |
| 7T0158 | 82.2 | 66.5 | 31 |
| 7T0159 | 93 | 76 | 32.5 |
| 7T0157 | 99 | 82 | 32.5 |
| Types of seals | OD (mm) | ID | height (mm) |
| TZ300A-1010 | 180 | 164 | 9.7 |
| TZ310B-1027 | 185 | 158.7 | 12.3 |
| TZ550A-1010 | 210 | 186 | 11.4 |
| TZ850A-1010 | 230 | 201 | 13.3 |
Duo Cone Seals Details
OEM part numbers are available
| For Komatsu | For | For Hitachi | |||||
| 150-27-00021 | 4233300021 | 207-30-00150 | E330B | 5P4858 | 9W 7225 | 4056360 | 4508193 |
| 150-27-00025 | 5691020160 | 208-27-00140 | E300 | 5P0992 | 9W 7223 | 4060222 | 4512571 |
| 150-27-00026 | 5691020340 | 208-27-00210 | 320 track roller | 5P0991 | 9W 7220 | 4060225 | 4513173 |
| 150-27-00028 | 100-27-00030 | 20Y-27-00110 | 776,797,793B/C | 5P 9121 | 9W 7212 | 4068433 | 4634693 |
| 150-27-00029 | 100-27-11330 | 20Y-30-00040 | 9W9230 | 5P 9120 | 9W 7206 | 4082631 | 4642180 |
| 150-27-00330 | 101-27-00010 | 20Y-30-00041 | 9W-8878 | 5P 7147 | 9W 7205 | 4082698 | 3654920 |
| 150-27-00410 | 10Y-30-00100 | 20Y-30-00050 | 9W7235 | 5P 7146 | 9W 7203 | 4092483 | 4047279 |
| 150-27-24130 | 110-30-00085 | 20Y-30-00090 | 9W7201, 9G5323 | 5P 7143 | 9W 7201 | 4110359 | 4104605 |
| 150-27-24250 | 110-30-14262 | 20Y-30-00100 | 9W6699 | 5P 5829 | 9W 6822 | 4110360 | 4350347 |
| 150-27-24260 | 12Y-30-00100 | 20Y-30-00101 | 9W6653 | 5P 2498 | 9W 6717 | 4110362 | 4514259, |
| 150-30-00035 | 130-27-00010 | 20Y-30-00410 | 9W 7211 | 5P 0991 | 9W 6691 | 4110363 | ES-102 |
| 150-30-00702 | 130-27-00010, | 20Y-30-13210 | 9W 7209 | 5P 0375 | 9W 6690 | 4110364 | ES-110 |
| 150-30-12220 | 130-27-00012 | 20Y-30-15210 | 9S-4300 | 5P 0374 | 9W 6689 | 4110366 | ES-120 |
| 150-30-22211 | 130-27-00020 | 21T-30-00110 | 9S4294 1P7249 | 5P 0204 | 9W 6688 | 4110367 | ES-137 |
| 154-30-00035 | 130-27-00021 | 21T-30-00140 | 9S 4295 | 5M 8647 | 9W 6686 | 4110368 | ES-209 |
| 154-30-00832 | 130-27-00140 | 287-33-00010 | 9S 3521 | 5M 7294 | 9W 6685 | 4110369 | ES-250 |
| 154-30-00833 | 130-27-B0100 | 421-33-00020 | 9G 5347 | 5M 1177 | 9W 6684 | 4111361 | ES-56 |
| 170-27-00023 | 130-27-B0200 | 421-33-00021 | 9G 5345 | 5M 1176 | 9W 6680 | 4114753 | ES-64 |
| 170-27-00024 | 130-30-B0400 | 421-33-00050 | 9G 5343 | 5K-6191 | 9W 6674 | 4128201 | ES-95 |
| 170-27-00025 | 140-30-00040 | 423-33-00020 | 9G 5341 | 5K5288, 5K5285, 9W6645 | 9W 6673 | 4138544 | EX200 |
| 170-27-00110 | 140-30-00041 | 425-33-00110 | 9G 5339 | 5K1075 Oring | 9W 6672 | 4153468 | Hitachi 200-3 Final Drive |
| 170-27-00111 | 140-30-00141 | 425-33-00111 | 9G 5323 | 5K 6191 | 9W 6671 | 4153731 | TD00348/17 |
| 170-27-00113 | 141-27-00010 | 428-33-00022 | 9G 5321 | 5K 5288 | 9W 6670 | 4153732 | TD-00349/17 |
| 170-27-00120 | 141-27-00015 | 562-33-00013 | 9G 5319 | 4M0660 | 9W 6669 | 4163731 | TD-0035/4 |
| 170-27-12340 | 141-30-00610 | 568-33-00016 | 9G 5316 | 4M 0736 | 9W 6667 | 4177260 | TD-00441/9 |
| 170-27-12510 | 141-30-00615 | 586-33-00010 | 9G 5315 | 4K0173 Oring | 9W 6666 | 4179741 | TD00611/02 |
| 170-27-12511 | 141-30-00616 | 760S092FS | 9G 5314 | 4K 6049 | 9W 6651 | 4245703 | TD0352/04 |
| 170-27-12513 | 141-30-26090 | 760S099FS | 9G 5313 | 4K 0174 | 9W 6649 | 4283635 | TH100463 |
| 170-27-12520 | 141-30-36280 | 760S247FS | 6D 1190 | 3T6602 | 9W 6648 | 4285046 | UH07 UH081 |
| 170-30-00110 | 144-30-B0100 | ES 100-154-203 | 5P-9121 | 3T 9117 | 9W 6647 | 4317586 | ZAX200 |
| 170-30-00210 | 144-30-B0100 | ES 100-182-201 | 5P-7146 | 3T 6541 | 9W 6645 | 4344155 | ZX50 travel motor |
| 175-27-00120 | 14X-27-00101 | ES 100-225-201 | 175-6294 | 3P1850, 3P8572, 3T8500, 9W2623 | 9W 3732 | 4507221 | |
Installation Methods:
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.