The role of the clutch release bearing

Clutch release bearing installed between the clutch inside the transmission, the separation of the transmission bearing loose bearing cap tubular first shaft extension, through the return spring release Backing bearings against the shoulder always release fork, and retreat into the final position with the separation lever to maintain a gap of about 2.5mm. The clutch plate, release lever synchronous operation with the engine crankshaft, while the clutch release fork along the output shaft can move axially to dial directly release fork lever is clearly not isolated, separated by separating the bearing allows the clutch lever while rotating an edge axial movement of the output shaft, thereby ensuring smooth clutch engagement can be separated and soft, reduce wear and extend clutch life and the entire drive train. SKF bearings deep groove ball bearings common suffix CN: general group radial clearance; usually only used with the following letter combinations to represent the narrower or offset clearance range H: narrow clearance range, equivalent to the original clearance of the upper half of the range L: narrow clearance range, equivalent to the original clearance lower half of the range P: offset clearance range, equivalent to the original clearance of the upper half of the range and the next group tour clearance range above the lower half of the composition of the letters also apply with the following clearance combined into groups corresponding meaning: C2, C3, C4, and C5, for example C2 C2: radial clearance smaller than normal group C3: radial clearance greater than Normal C4: radial clearance greater than C3 C5: radial clearance greater than C4