07011-10150 0701110150 Full Drive Axle Hub Oil Seal Kit OEM Replacement Spare Parts for GD1405-8 Road Grader Drive Axle Hub System Full Overhaul

1. Quick Details of  seal 07011-10150:

2. 07011-10150  picture:

3. Service part number :

4. FAQ

Q: Which large heavy-duty road construction motor grader model is this oil seal kit 07011-10150 exclusively produced for, and what multi-layer bump-resistant closed sealing protection can this drive axle hub full overhaul kit provide for the low-speed high-torque wheel hub rotary assembly that bears long-term uneven road impact load?
A: This genuine OEM matched oil seal kit marked 07011-10150 is specially developed for Komatsu GD1405-8 large heavy-duty motor graders, widely applied in national highway reconstruction, airport runway leveling and municipal trunk road paving projects, dedicated to full disassembly maintenance of main drive axle hub rotary shaft sealing assembly. The drive axle hub bears continuous low-speed high-torque rotary load, frequent lateral impact from road bumps and long-term whole machine vibration during long-distance road construction travel and pavement trimming work. The working environment is exposed to road asphalt splashes, gravel dust, deicing salt water and rainwater all year round; in northern plateau construction areas, the equipment also faces severe freezing weather in winter and continuous high-temperature heat accumulation inside the axle hub cavity under summer sunlight. This integrated all-in-one overhaul kit contains one core multi-lip bump-proof hub rotary oil seal, various sizes of flat modified HNBR sealing gaskets, multi-spec dust blocking O-rings and dual-fiber reinforced anti-extrusion backup rings, forming a four-stage composite shock-absorbing sealing barrier on the drive axle heavy-duty rotary shaft. It can effectively block internal heavy drive axle gear oil from leaking out along the hub shaft gap, prevent external road sand, asphalt residues, salt water and dust from invading the axle hub bearing and differential inner cavity, avoid premature bearing ablation, differential gear tooth surface pitting wear and sudden drive axle power loss failure, and maintain stable constant lubrication pressure inside the drive axle system under long-term continuous bumpy road operation. All sealing accessories adopt special oversized heavy-duty dimensional parameters perfectly matched with GD1405-8 drive axle hub internal structure, cannot be interchangeably assembled with seal kits of medium graders or mining loaders. It supports one-stop full drive axle disassembly maintenance at professional road machinery repair stations and large highway engineering construction fleets, completely eliminating massive construction progress delay losses caused by separately purchasing scattered sealing parts and mismatched installation sizes.

Q: What stable long-term working pressure, maximum low-speed rotary linear speed and full high-low temperature operating limit range can this composite integrated oil seal kit withstand to maintain zero drive axle gear oil leakage and zero external road dust salt water intrusion sealing performance for GD1405-8 motor grader drive axle hubs?

A: This complete oil seal kit assembly can stably work long-term under internal drive axle heavy gear oil pressure of 1.15–2.3MPa, and resist instantaneous peak pressure impact up to 3.2MPa generated during full-load pavement trimming and bumpy road traveling. The maximum allowable continuous rotary linear speed of the main sealing lip reaches 0.62m/s, fully matching the daily low-speed heavy-torque operation frequency of GD1405-8 grader drive axles in road construction. The overall applicable working temperature range is -57°C ~ +168°C, which can meet the cold start demand of alpine road construction sites in winter and long-time high-temperature operation of drive axles under summer strong sunlight. Aramid-carbon hybrid fiber NBR main lip resists gear oil swelling and thermal aging, modified HNBR auxiliary seals resist ultra-low temperature embrittlement, triple-layer galvanized steel skeleton avoids salt and mud corrosion deformation, dual fiber PA66 backup rings prevent lip extrusion damage; all matching accessories jointly resist thermal aging, sand and asphalt abrasion and long-term gear oil erosion after millions of bump-containing rotary cycles, realizing all-year stable zero drive axle oil leakage and zero external road dust and salt water entering the axle hub inner cavity. The multi-lip layered dust-proof buffer structure can absorb instantaneous pressure impact pulses, block tiny differential gear and bearing wear debris from scratching the sealing lip surface, and effectively reduce abnormal continuous roar noise of the drive axle, bearing overheating and gear tooth surface pitting abrasion faults caused by early seal aging and failure.

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