Gawo la 964277 Excavator E320 Carrier Roller

Caterpillar E320 chonyamulira chonyamulira ndi mbali yofunika ya excavator galimotoyo, yomwe ili mu X chimango pamwamba, udindo waukulu ndi kuthandizira ndi kutsogolera njanji, kukhalabe liniya kayendedwe kake. , O-ring, etc. Thupi lamagudumu limapangidwa ndi chitsulo cha 40Mn2, choziziritsa komanso choziziritsa pakatikati, chokhala ndi mphamvu zambiri komanso kukana bwino kwa abrasion; chisindikizo chamafuta oyandama chimapangidwa ndi aloyi a Cr-Al, olimba kwambiri komanso otsika kwambiri; O-ring imapangidwa ndi mphira wa nitrile, wokhala ndi kukana bwino kwa mafuta komanso kutentha kwapamwamba.