Игольчатый подшипник промежуточной шестерни заднего хода Caterpillar 8I4472

The Reverse Idler Gear Needle Bearing is a compact, needle roller bearing positioned on the layshaft of the transmission. The layshaft holds several gear sets, including the reverse idler gear. This bearing has a thin, outer ring surrounding a cage filled with small needle rollers. The needle rollers make contact with both the layshaft and the inner surface of the reverse idler gear.Attributes:• Supports significant radial loads for smooth gear operation• Enables smooth engagement and disengagement of the reverse gearApplications: The Reverse Idler Gear Needle Bearing facilitates the smooth rotation of the reverse idler gear within the transmission. It reduces friction between the gear and its shaft, allowing for efficient power transfer during reverse gear engagement.