HD90129321498 油封 Axle seal ring
标签归档：HDZ440
HD90129320370
HD90129320370 圆锥滚子轴承31316X2
注：装配于HDZ440桥圆锥齿轮主动齿上。
DZ9112340016
DZ9112340016 止推垫环 Stop washer
HD90129341332
HD90129341332 圆锥滚子轴承单元 Tapered roller bearing unit
HD90129340383
HD90129340383 制动蹄滚轮
HD90129340352
HD90129340352 滚轮架