Передняя бездельник / лентяй сборе

Front idler we are a manufacture of producing and exporting the undercarriage parts for excavator and dulldozer . Excavator idlerhas important technical functions because these parts must support strongly all tracks without any waving or unbalance and also must help the track drive smoothly. Idler covers sufficiently these main points not only with the strong body made by the best steel casting and the heat treatment but with the perfect guarantee against the oil-leakage with the good quality of Seal groups. Moreover, the hardness, HRC 50-65, of the round girth of Idler has so high that a long life can be possible. specificationsD20D31PC30PC40PC60-5PC100-5PC200-3PC200-5PC300-5PC400-5ZAX55EX60ZAX70EX100EX120EX200ZAX200EX300-1/3EX300-2EX300-5EX400E70BE120BE307E200BE320E325E300BE330HD250HD450HD700HD1250HD1430SH60SH100SH120SH200SH280SH220SH300SH300A2SK60SK100SK200SK220-1SK220-3SK300R60R130R200R225-7R290R305DH55DH130DH220DH280DH300EC55EC210EC290EC360