Clutch Release Bearing 340407950

This clutch release bearing (model 340407950) is designed for heavy-duty commercial vehicles and high-load conditions. It integrates precision mechanical engineering and advanced material science to ensure reliable performance in extreme environments. The product uses a high-strength stamped steel shell, with a nitrided inner ring and rolling elements, which can withstand axial loads up to 20kN and a continuous operating temperature of 120°C. Its core design includes a self-aligning function. Through the patented variable contact raceway geometry, it automatically compensates for the installation deviation of the transmission system and effectively reduces abnormal wear and noise caused by misalignment. The sealing system uses a double-layer nitrile rubber (NBR) lip seal combined with high-temperature lithium-based grease to achieve lifetime maintenance-free, and can still maintain a stable friction coefficient (≤0.008) in harsh environments such as dust and oil.

As a key component of the transmission system, the bearing can accurately transmit the operating force of the clutch pedal through an optimized axial stiffness design to ensure smooth engagement and thorough separation. Its application scope covers heavy-duty truck platforms such as Ford F-250 to F-550 Super Duty (2005-2010 models). It is particularly suitable for dry friction clutch systems and can operate stably in automatic manual transmissions (AMT) and dual clutch transmissions (DCT). The product has passed ISO/TS 16949 quality system certification and showed a performance degradation of ≤3% in 1 million cycle tests, which is significantly better than the industry average. Its lightweight design and compact structure not only reduce the inertia of the transmission system, but also simplify the installation process, helping vehicle manufacturers achieve efficient production and cost control.