Cat® 單外部凸緣履帶支重輪，用於履帶支重輪底盤系統

Cat® 履帶中心凸緣滾輪支撐履帶，確保設備的平穩操作和穩定移動，提高性能和牽引力

Cat® 再製品單凸緣履帶支重輪 (NWC)

Cat® Track Roller Group 545mm Outside Diameter, 595mm Hub Width

Cat® Track Roller Group 474mm Outside Diameter, 544mm Hub Width

電動繩鏟用 Cat® 滾輪，外徑 x 長度：139.7 x 1320.8 mm

Cat® Roller As

Cat® 履帶惰輪襯套，前部，內徑：70 mm

履帶惰輪套管組件

惰輪輪子組件

惰輪套管組件

Cat® Bushing As (Track Roller)

Cat® Track Roller Group 101.78mm Outside Diameter

Cat® Track Roller Group 117.35mm Outside Diameter

Cat® Track Roller Group 117.35mm Outside Diameter

Cat® Bushing As-Track