Leader Pin Bushing 导柱及导套 ; 导销榇套 ; 导销衬套

crosshead pin bushing 十字头销圈 ; 十字头销套筒 ; 十字头销衬套

bearing sleeve pin bushing 轴承座套销衬套

brake anchor pin bushing 锚定螺杆衬套

axle pin bushing 轴销套

connecting rod pin bushing 连杆销轴套

steering axle pin bushing 转向轴销套

rod pin bushing 连杆销衬套

pivot pin bushing 轴销衬套

anchor pin bushing 锚定螺杆衬套