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: 07440-68730
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
Supply Ability: 1000Pcs
Part No.:: |
07440-68730 |
Part Name:: |
SEAL LIP |
Machine: |
Bulldozer |
Material: |
NBR Rubber |
Color: |
BLACK |
Model: |
GD600R-1 |
Part No.:: |
07440-68730 |
Part Name:: |
SEAL LIP |
Machine: |
Bulldozer |
Material: |
NBR Rubber |
Color: |
BLACK |
Model: |
GD600R-1 |
1. Quick Details of seal 07440-68730:
| Part NO. | 07440-68730 |
| Machine | bulldozer |
| Size | OEM |
| Material | NBR rubber |
| Oil seal type | SEAL LIP |
2. 07440-68730 parts on group :
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| NO. | PART NO. | PRAT NAME | QTY |
| 1 | 07440-68010 | BRACKET | 1 |
| 2 | 07440-68021 | CASE | 1 |
| 3 | 07440-68030 | COVER | 1 |
| 4 | 07440-66040 | GEAR | 1 |
| 5 | 07440-66050 | GEAR | 1 |
| 6 | 07440-66060 | BUSHING | 2 |
| 7 | 07440-68070 | BUSHING | 2 |
| 8 | 07438-11161 | SEAL | 1 |
| 9 | 07440-68090 | RING | 4 |
| 10 | 07438-66080 | BOLT | 16 |
| 11 | 01602-21442 | WASHER | 16 |
| 12 | 04065-05520 | RING | 1 |
| 13 | 07000-13140 | O-RING | 2 |
| 14 | 07000-12012 | O-RING | 2 |
| 15 | 07000-12008 | O-RING | 2 |
| 16 | 07440-68120 | PLATE | 2 |
| 17 | 07440-68730 | U-RING | 2 |
| 18 | 07438-66090 | COLLAR | 2 |
| 19 | 07445-66170 | PIN | 2 |
| 20 | 07425-68110 | SEAT | 2 |
| 21 | 07425-68130 | SPRING | 2 |
| 22 | 04260-00635 | BALL | 2 |
| 23 | 07003-01621 | GASKET | 2 |
| 24 | 07440-66180 | BEARING | 4 |
| 25 | 07440-68150 | COLLAR | 1 |
| 26 | 07440-68160 | SPACER | 1 |
| 27 | 07440-68170 | SPRING | 1 |
| 28 | 07425-68120 | SPACER | 2 |
3. 07440-68730 picture:
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4. Service part number :
| PART NO. | PART NO. | Part NO. |
| 707-99-67760 | 707-99-75470 | 707-98-62120 |
| 707-51-10110 | 707-51-14080 | 707-98-25830 |
| 707-51-75110 | 707-51-10211 | 707-51-14130 |
| 707-98-26540 | 707-98-37680 | 707-51-16030 |
| 707-98-26550 | 707-98-25830 | 707-98-36600 |
| 707-98-26560 | 707-98-25870 | 707-98-36630 |
| 707-51-12860 | 707-98-39610 | 707-98-26300 |
| 707-98-26560 | 707-98-38500 | 707-98-27100 |
| 707-98-26570 | 707-98-38510 | 707-98-38600 |
| 707-99-46120 | 707-99-64120 | 707-99-77220 |
5. FAQ
Q: What construction machine does part number 07440-68730 oil seal apply to?
A: Part number 07440-68730 oil seal is specially produced for bulldozer hydraulic steering motor shaft overhaul and hydraulic oil leakage fixing.
Q: What raw materials are used to make the 07440-68730 oil seal?
A: 07440-68730 oil seal uses heat and oil resistant FKM rubber sealing lip together with metal stamping shell, keeping good sealing elasticity under continuous rotation and pressure cycling.
Q: What core function does this oil seal undertake?
A: It seals the gap between rotating steering motor shaft and motor housing, retains hydraulic oil inside the steering motor and blocks fine dirt from damaging internal rotor components.
Q: Where is this oil seal installed on the bulldozer?
A: It fits into the shaft bore on the output end of bulldozer hydraulic steering motor and surrounds the rotary power shaft.
Q: What working load and environment can this oil seal withstand?
A: It maintains stable sealing under frequent steering rotation and temperature changes when bulldozer adjusts direction repeatedly on dusty construction sites.
Q: How well can this full sealing kit block mud, gravel dust and hot gear oil mist on muddy outdoor road job sites?
A: The multi-layer flexible rubber lip scrapes thick mud off the shaft surface, the fully enclosed plated metal shell blocks coarse dust particles, and inner auxiliary rubber layers isolate high-temperature oil mist to protect internal precision gears.
6. Exhibition and Wearhous
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