20Y-30-D1400 支重轮总成 ............ TRACK ROLLER ASS'Y 14 DBBA0001-

1 20Y-30-16411 • 滚轮............................. ROLLER 1 DBBA0001-

2 20Y-30-D1560 • 衬套............................ BUSHING 2 DBBA0001-

3 22U-30-11420 • 轴................................ SHAFT 1 DBBA0001-

4 205-30-76260 • O 形环 ........................... O-RING 2 DBBA0001-

20Y-30-D1410 • 浮动密封总成........ FLOATING SEAL ASS'Y 2 DBBA0001-

5 A •• 密封 .............................. SEAL 2 DBBA0001-

6 A •• O 形环 .......................... O-RING 2 DBBA0001-

7 22U-30-11430 • 衬套............................. COLLAR 1 DBBA0001-

8 20Y-30-16330 • 堵塞............................... PLUG 1 DBBA0001-

9 22U-30-11440 • 衬套............................. COLLAR 1 DBBA0001-

10 20Y-30-16170 • 销子................................ PIN 2 DBBA0001-

11 20Y-30-11340 螺栓 ................................ BOLT 56 DBBA0001-

12 01643-31845 垫圈 .............................. WASHER 56 DBBA0001-