Product Introduction

The 329910 / WG880410049 Steering Knuckle Pressure Bearing is a high-quality chassis bearing component designed for SINOTRUK heavy-duty truck steering axle systems. It is installed in the steering knuckle assembly to support steering movement, reduce friction, and maintain smooth rotation between the steering knuckle and front axle components.

Manufactured according to OEM standard quality requirements, this pressure bearing uses durable bearing steel materials and precision machining technology to provide excellent load capacity, wear resistance, and long service life. The bearing is designed to withstand combined axial and radial loads generated during heavy truck steering operations, helping improve steering stability and chassis reliability.

The 329910 / WG880410049 steering knuckle pressure bearing is mainly applied in SINOTRUK HOWO front axle steering systems and is also suitable for compatible SINOTRUK Steyr and SHACMAN chassis applications. It is commonly used in heavy-duty transportation vehicles, construction trucks, and commercial fleets requiring reliable steering performance and durable axle components.

As an aftermarket replacement part, this steering knuckle bearing is suitable for truck repair workshops, axle maintenance specialists, fleet operators, and wholesale spare parts distributors. It provides a cost-effective replacement solution with OEM-standard quality, accurate installation, and long service life for SINOTRUK chassis repair requirements.

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