track roller

常见例句

Track roller , carrier roller, idler are mounted with long life well sealed Duo-cone floating ring seal.
支重轮、托链轮、引导轮均装有密封性好、寿命长的浮动油封。
The track is triangle shape. The sprocket is elevated. There are two idlers in front and at rear of the frame and seven track roller.
行走系统履带呈三角形布置，驱链轮高置，行走架前后两个引导轮，七个支重轮。
Our main products include chain track, track roller, carrier wheel, guiding wheel, driving wheel, track shoe screw, shaft sleeve, pin, bushing, and link rod, recoil spring etc.
我们公司专业生产挖掘机链轨、链条及支重轮、托链轮、引导轮、驱动齿、履带板螺栓、链销、链通、斗轴、斗轴套、千秋架、弹簧座等系列产品。
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