Product Introduction

The JM714249 / JM714210 Fast Gearbox Reducer Bearing is a high-quality tapered roller bearing designed for SINOTRUK HOWO heavy-duty truck gearbox spare parts applications. It is an important transmission component used to support rotating shafts, maintain accurate gear positioning, and ensure smooth power transmission inside the FAST gearbox reducer system.

Manufactured according to OEM standard quality requirements, this bearing adopts precision machining technology and high-grade bearing steel materials to provide excellent durability, load capacity, and wear resistance. The tapered roller bearing structure allows it to handle combined radial and axial loads, making it suitable for demanding heavy-duty gearbox operating conditions.

The JM714249 / JM714210 bearing set is commonly used in SINOTRUK FAST gearbox reducer applications, supporting stable operation of transmission shafts and gear components. The bearing dimensions are available as 75 mm inner diameter × 120 mm outer diameter × 31 mm total width, suitable for heavy-duty gearbox and drivetrain applications.

As an aftermarket replacement part, this Fast gearbox reducer bearing is suitable for truck repair workshops, gearbox maintenance specialists, fleet operators, and wholesale spare parts distributors. It provides a reliable replacement solution with OEM-standard quality, accurate fitting, and long service life for SINOTRUK gearbox repair and maintenance requirements.

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