Clutch Release Bearing 1186CSR68

The Clutch Release Bearing 1186CSR68 is a component applied in the manual transmission system of automobiles. It is installed between the clutch and the transmission, and participates in the clutch engagement and disengagement process. When the driver depresses the clutch pedal, the release bearing is activated; it pushes against the pressure plate to separate the clutch disc from the flywheel, thereby interrupting the power transmission from the engine to the transmission, which supports gear shifting. When the driver releases the clutch pedal, the release bearing returns to its original position, enabling the clutch disc to re-engage with the flywheel and restore power transfer.​

The bearing adopts a structure and material configuration for durability and performance during operation. Its outer sleeve ring and rolling elements are made of high carbon chrome steel. This material selection allows the bearing to resist the high temperatures and wear generated during clutch operation. The bearing has a compact structure, generally composed of an outer ring, an inner ring, rolling elements (balls or rollers), a cage, and a contact surface. These components coordinate to realize smooth clutch engagement and gentle disengagement, which helps reduce wear of the clutch and prolong the service life of the entire driveline.​