YBR125 Motorcycle Accessories Wave Plate Bearing 25/30MM Thrust Ball Bearing Parts

YBR125 motorcycle wave plate bearing, the inner diameter of the upper bead top is 25MM, the inner diameter of the lower bead top is 30MM, the outer diameter of the steel bowl is 48MM, and the installation position of the YBR125 wave plate is completely matched, direct replacement without adjusting the size; Steel bowl + steel ball are made of high carbon chromium bearing steel, the surface is quenched, wear-resistant and impact-resistant, suitable for high load rotating conditions of the transmission system; It can withstand axial pressure, effectively disperse the axial force when the wave plate is running, reduce the wear of components, and extend the life of the wave plate and the shaft body; It can be assembled by aligning the installation position of the wave plate. The matching gap between the steel ball and the steel bowl is preset by the factory, without additional lubrication (special butter is recommended before installation); Precision steel ball spacing design, small friction when rotating, to ensure smooth operation of the wave plate, no lag abnormal sound.