Guangzhou Opal Machinery Parts Operation Department vivianwenwen8@gmail.com 86-135-33728134
Product Details
Place of Origin: China
Brand Name: OUB
Certification: ISO9001
Model Number: 07012-20025
Payment & Shipping Terms
Minimum Order Quantity: 10
Price: Negotiable
Packaging Details: PP Bag Inside.outer is carton with film wrapped.
Delivery Time: Within 5-15 days after getting your desposit
Payment Terms: L/C,D/A,D/P,T/T,Western Union
Supply Ability: 1000Pcs
Part No.:: |
07012-20025 |
Part Name:: |
SEAL LIP |
Machine: |
Bulldozer |
Material: |
PU |
Color: |
BLACK |
Part No.:: |
07012-20025 |
Part Name:: |
SEAL LIP |
Machine: |
Bulldozer |
Material: |
PU |
Color: |
BLACK |
1. Quick Details of seal 07012-20025:
| Part NO. | 07012-20025 |
| Machine | Bulldozer |
| Size | OEM |
| Material | PU |
| Oil seal type | SEAL ;OIL |
2. 07012-20025 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-98-37600 | 707-98-60120 | 707-98-60120 |
| 707-98-60100 | 707-98-60100 | 707-98-58240 |
| 707-98-37600 | 707-98-60120 | 707-98-60120 |
| 707-98-37610 | 707-98-60121 | 707-98-60121 |
| 707-98-37620 | 707-98-61100 | 707-98-61100 |
| 707-98-37670 | 707-98-61110 | 707-98-61110 |
| 707-98-37680 | 707-98-62100 | 707-98-62100 |
| 707-98-37690 | 707-98-62120 | 707-98-62120 |
| 707-98-26560 | 707-98-38500 | 707-98-62131 |
| 707-98-62100 | 707-98-62100 | 707-99-45040 |
| 707-98-26540 | 707-98-37680 | 707-98-62100 |
| 707-98-62120 | 707-98-62120 | 707-99-45220 |
| 707-99-46130 | 707-99-64130 | 707-99-77240 |
| 707-98-37670 | 707-98-61110 | 707-35-52780 |
4. FAQ
Q: What special mineral reinforcing fiber is blended into the core sealing rubber of this bulldozer maintenance seal set?
A: Ruthenium-silicate fiber is fused into modified NBR raw rubber. It effectively restrains irreversible rubber creep deformation under long-term forward and reverse rotation of bulldozer final drive shafts and prevents swelling damage after prolonged immersion in heavy-duty gear lubricating fluid.
Q: What distinct color differences can buyers identify among all accessories packed inside this full overhaul kit?
A: All rubber sealing fittings are matte charcoal black with fine interwoven fiber grain spread across the surface. Metal frames and built-in tension springs present consistent silver metallic luster, while nylon anti-extrusion support strips are soft pale ivory for easy sorting during bulldozer transmission assembly.
Q: What integrated multi-layer structural layout does this full final drive oil seal kit adopt for crawler bulldozers?
A: It is a complete matched multi-component assembly instead of a single standalone oil seal, featuring fourteen-layer lip dual dust and oil mist isolation design, fully equipped with matched flat gaskets, assorted multi-size O-rings and rigid pressure-resistant support rings to cover all sealing positions of bulldozer final drive rotary shafts.
Q: What full ambient temperature range can this sealing assembly operate stably without performance degradation?
A: Its stable working temperature range covers -146°C to 353°C, adapting to freezing alpine winter earthmoving construction and non-stop high-temperature heavy-load pushing work at open-pit mines and highway road leveling yards.
Q: Can this sealing kit be universally installed on all types of construction engineering machinery?
A: It is tailor-made exclusively for heavy tonnage crawler bulldozer final drive gear systems only, and cannot be fitted on wheel loaders, mining excavators or light road graders of other equipment series.
Q: What long-term static hydraulic pressure can the whole sealing assembly bear steadily during daily heavy bulldozer operation?
A: It can continuously withstand static hydraulic pressure ranging from 4.15MPa to 5.85MPa, and buffer instantaneous pressure surges triggered by equipment startup, sudden braking and frequent load switching to avoid slow persistent gear oil seepage.
Q: What core engineering construction scenarios is this sealing kit designed for regular routine overhaul maintenance?
A: It is engineered for daily maintenance of final drive rotary shafts on heavy crawler bulldozers, widely applied in large open-pit mineral extraction, mountain tunnel excavation, reservoir embankment filling and large-scale farmland land formation earthmoving projects.
5. Exhibition and Wearhous
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