Cat® 摆动轴耳轴，耳轴外径：330.149 mm，轴颈外径中心壳体：336.5 mm，总宽度：329.6 mm

Cat® Drive Axle Trunnion Connects the drive axle to the frame, enabling rotation and power transfer

Cat® Steel Scraper Bowl Draft Frame Trunnion acts as a pivotal point for the scraper bowl, allowing it to pivot and articulate as it moves over uneven terrain

Cat® Oscillating Axle Trunnion enhances traction, stability, and durability, reducing strain and maintenance, and extending equipment lifespan

Cat® Trunnion support allowing it to turn, steer, and maneuver

Cat® 260mm Outer Diameter Axle Housing Ductile Iron Trunnion

Cat® Scraper Bowl Apron Trunnion serves as a pivotal connection point between the scraper bowl apron and the equipment frame

Cat® Dozer Push Arm Trunnion provides support to the push arm and serves as the pivot point around which the push arm moves