The second applies to a special closed-wide bearings, which have a gap and a positioning screw holes.
第二种适用于特殊全封闭的轴承，其一头有间隙并有定位螺丝孔。
The end surface of the positioning screw cap of the equalizing axle is matched with an equalizing axle shell or the end surface of a swing arm.
平衡轴定位螺盖的端面与平衡轴壳或者摆臂的端面相配合。
The back part of the supporting rack is provided with a positioning bracket, and the positioning bracket is provided with a positioning screw bolt.
支撑架背部设有定位支架，定位支架上设有定位螺杆；
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