... bushingFeatures1.PTFE with oil fibre can protect the shaft,while machine in operation. 2.It is of low friction coefficient,anti ... ,sway and to-and-fro.5.It can be used in food machine,pharmaceutical machine etc.due to lead-free. 6.Besides the ... reciprocating motion with a high side force, it is widely used in automobile,motordamper and oil pumps etc.DP4 Hydraulic bushing ...