Product Introduction

The 102309E / NCL309E FAST Gearbox Transmission Bearing is a precision cylindrical roller bearing engineered for FAST manual transmissions widely installed in SINOTRUK HOWO heavy-duty trucks. This bearing is mounted at the front position of the main gearbox intermediate shaft, providing reliable shaft support while ensuring smooth gear engagement and efficient power transmission. The FAST 12JS200T transmission parts catalog identifies 102309E as the front cylindrical roller bearing of the intermediate shaft.

Manufactured from premium bearing steel and produced according to OEM quality standards, the 102309E / NCL309E bearing features precision grinding, optimized internal geometry, and advanced heat treatment. It delivers excellent radial load capacity, outstanding wear resistance, low friction, and high rotational stability, making it suitable for demanding heavy-duty transportation conditions.

Designed as a direct aftermarket replacement, this transmission bearing is ideal for gearbox rebuilding, preventive maintenance, and transmission repair. It is widely used in heavy-duty tractors, cargo trucks, dump trucks, construction machinery, and mining vehicles equipped with FAST manual gearboxes.

OEM-quality manufacturing ensures long service life, reduced gearbox vibration and noise, and dependable drivetrain performance. It is an excellent choice for transmission repair workshops, fleet maintenance companies, distributors, and wholesale truck spare parts suppliers.

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