Product Introduction

The NJ2207EM / 190003320154 / 7207B Air Compressor Air Pump Bearing is a high-quality replacement bearing designed for SINOTRUK HOWO heavy-duty truck spare parts applications. It is mainly used in truck air compressor systems to support rotating shafts, maintain stable compressor operation, and ensure reliable compressed air supply for vehicle braking and auxiliary systems.

Manufactured according to OEM standard quality requirements, this bearing features precision machining technology and high-grade bearing steel construction. The cylindrical roller bearing structure provides excellent radial load capacity, reduced friction, and reliable performance under continuous high-speed operating conditions. The NJ2207EM bearing specification is commonly identified as a single-row cylindrical roller bearing with a 35 mm bore diameter, 72 mm outside diameter, and 23 mm width.

The NJ2207EM / 190003320154 / 7207B bearing is widely applied in SINOTRUK HOWO truck air compressor and air pump assemblies. It helps maintain accurate shaft positioning, reduce vibration, and improve the service life of compressor components during long-distance transportation, heavy-load operation, and commercial vehicle applications.

As an aftermarket replacement part, this air compressor bearing is suitable for truck repair workshops, fleet maintenance companies, air compressor specialists, and wholesale spare parts distributors. With OEM-standard quality, direct replacement compatibility, and durable performance, it provides a reliable maintenance solution for SINOTRUK HOWO truck air system repair requirements.

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