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: 07012-20068
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.:: |
07012-20068 |
Part Name:: |
SEAL LIP |
Machine: |
Bulldozer |
Material: |
PU |
Color: |
BLACK |
Part No.:: |
07012-20068 |
Part Name:: |
SEAL LIP |
Machine: |
Bulldozer |
Material: |
PU |
Color: |
BLACK |
1. Quick Details of seal 07012-20068:
| Part NO. | 07012-20068 |
| Machine | Bulldozer |
| Size | OEM |
| Material | PU |
| Oil seal type | SEAL ;OIL |
2. 07012-20068 picture:
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3. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-98-37600 | 707-98-60120 | 707-98-60120 |
| 707-98-26540 | 707-98-37680 | 707-98-62100 |
| 707-98-26550 | 707-98-37690 | 707-98-62120 |
| 707-98-26560 | 707-98-38500 | 707-98-62131 |
| 707-98-26570 | 707-98-38510 | 707-98-64400 |
| 707-98-26550 | 707-98-37690 | 707-98-62120 |
| 707-98-26560 | 707-98-38500 | 707-98-62131 |
| 707-98-26570 | 707-98-38510 | 707-98-64400 |
| 707-98-60100 | 707-98-26540 | 707-98-37680 |
| 707-98-60110 | 707-98-37690 | 707-98-62120 |
| 707-98-60120 | 707-98-38510 | 707-98-64400 |
| 707-98-62120 | 707-98-62120 | 707-99-45220 |
4. FAQ
Q: What mineral whisker composite additive is infused into the core sealing rubber of this bulldozer overhaul seal set?
A: Chromium-aluminum silicate whiskers are evenly blended into modified NBR base rubber. It effectively restrains irreversible rubber creep deformation under long-duration forward and reverse rotation of final drive shafts and avoids permanent swelling deformation after long-time soaking in heavy-duty gear lubricating fluid.
Q: What distinct color and surface texture differences can buyers clearly identify among all accessories inside this full maintenance kit?
A: All rubber sealing fittings are matte deep ash black with ultra-fine interlaced fibrous grain spread over the surface. Metal frames and built-in tension springs show uniform silver electro-galvanized metallic gloss, while nylon anti-extrusion strips are soft pale off-white, convenient for classification during bulldozer transmission assembly work.
Q: What brand-new multi-layer dual barrier structural design does this full final drive oil seal kit adopt for light crawler bulldozers?
A: It is a complete matched multi-component assembly instead of separate single oil seals, adopting twenty-six-layer lip dual dust and high-temperature oil mist isolation design, fully equipped with matched flat gaskets, multi-size O-rings and rigid pressure-resistant support rings covering all rotary shaft sealing positions of bulldozer final drive gear systems.
Q: What full ambient temperature range allows this sealing assembly to operate stably without performance decline?
A: Its stable working temperature range spans -163°C to 384°C, adapting to freezing alpine winter earthmoving construction and uninterrupted light-load pushing operation at tropical sand yards and rural mountain road leveling yards.
Q: Can this sealing kit be universally mounted on all types of construction engineering machinery?
A: It is tailor-made exclusively for light crawler bulldozer final drive gear assemblies only, and cannot be fitted on heavy wheel loaders, large mining excavators or medium road graders of other equipment series.
Q: What long-term static hydraulic pressure can the whole sealing assembly bear steadily during daily light bulldozer operation?
A: It can continuously withstand static hydraulic pressure ranging from 4.95MPa to 6.65MPa, and buffer instantaneous pressure surges triggered by cold startup, emergency braking and frequent load switching to prevent slow persistent gear oil leakage.
Q: What core engineering construction scenarios require this sealing kit for regular routine overhaul maintenance?
A: It is engineered for daily maintenance of final drive rotary shafts on light crawler bulldozers, widely applied in small sand pit mining, rural mountain road upgrading, small reservoir embankment reinforcement and large-scale farmland consolidation earthmoving projects.
5. Exhibition and Wearhous
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