Size (CM)：28*24*11

Weight (KG)：1.63

Brand

JUNXUN

Overview

The F80018-2 is a heavy-duty, high-precision Main Landing Gear (MLG) Axle Bearing Nut Wrench custom-engineered for the rigorous fleet maintenance, component overhaul, and depot-level repair (MRO) of legacy Boeing 707, 727, and early 737 commercial aircraft series. Classified as a critical flight-hardware servicing asset and specialized Ground Support Equipment (GSE), this heavy-duty socket-style tooling is purpose-built to engage, torque, and release the high-tension wheel bearing retaining nuts without slippage. Manufactured by JUNXUN to comply with strict Boeing proprietary tooling dimensions and structural metallurgy indexes, the F80018-2 delivers perfectly balanced mechanical force distribution, completely eliminating the risk of thread scoring, nut corner rounding, or dynamic axle journal deflection during high-torque breakdown sequences.

Key Points

Dedicated Boeing Fleet Fitment: Machined with an exact structural profile to match the unique keyways, spanner slots, or octagonal geometries proprietary to Boeing 707, 727, and 737 MLG bearing retaining hardware.

High-Torque Anti-Deformation Profile: Fabricated from industrial-grade, heat-treated impact chrome-moly steel alloy certified to withstand immense torsional shear forces without tooth cracking or structural expansion.

Square-Drive Torque Synchronization: Integrated with standard high-capacity heavy manual or pneumatic drive adapters, allowing technicians to seamlessly attach mechanical torque multipliers for precise preloading.

Non-Marring Passivated Geometry: Engineered with optimized load-bearing contact points and localized chemical passivation to protect the protective cadmium or zinc plating of critical landing gear forgings.

Applications

Aircraft Fleet Wheel Hub Overhaul: Deployed directly within landing gear repair bays to extract seized bearing locknuts during routine wheel assemblies, brake module swaps, and non-destructive testing (NDT).

Hangar Structural Gear Rebuilds: Utilized by airframe maintenance teams during complete landing gear structural overhaul cycles to split and reassemble the primary axle and shock strut trailing components.

Aviation Tool Crib Supply Logistics: Essential specialized tooling inventory for regional cargo operators, classic aircraft maintainers, and international third-party MRO facilities servicing classic Boeing single-aisle fleets.