Clutch Release Bearing VKC3631,78TKC5401,1098200780 For ISUZU

ISUZU special clutch release bearings VKC3631, 78TKC5401 and 1098200780 series are designed for the clutch system of ISUZU light to medium commercial vehicles (such as Qingling 100P, 600P and D-MAX 2.5). This series of products adopts high-precision steel rollers and quenched bearing ring structure. The inner and outer rings are separated to support quick installation and maintenance. At the same time, the friction coefficient is reduced by optimizing the raceway curvature radius to ensure low noise and high stability during the frequent separation and engagement of the clutch. Its core advantage lies in the high temperature resistant grease lubrication formula, which can maintain lubrication performance in a wide temperature range of -30℃ to 120℃, effectively extending the bearing life to more than 500,000 operating cycles, and significantly reducing the vibration or abnormal noise caused by bearing failure in the clutch system.

The VKC3631, 78TKC5401 and 1098200780 series clutch release bearings are certified by the ISO/TS 16949 quality management system. The tolerance of key dimensions is controlled within ±0.01mm, ensuring precise matching with the ISUZU original pressure plate and release fork. The product adopts a double-lip seal structure, combined with a dust cover design, which can effectively block the intrusion of mud and metal debris and reduce the risk of wear; dynamic load tests show that its rated radial load is 12kN and the axial load capacity is increased by 20%, which is suitable for high-frequency clutch operation conditions. In addition, this series of bearings uses a lightweight design (single piece weight ≤0.3kg) to reduce the inertia of the clutch system while maintaining structural strength, helping to improve fuel economy, and is ideal for upgrading and repairing the clutch system of ISUZU models.