适用行业
建材店, 维修店, 农场, 零售业, 施工工地
Part name
excavator swing bearing
Application
for Hitachi r excavator
Model machine
EX300 EX310 EX330 EX350 EX450 ZX450 ZX480ZX470 ZX500
Feature:
Four Point Contact, heat treatment
Seals Type:
NBR(NITRILE-BUTADIENE RUBBER)
Characteristics:
clean, smooth, hardness
Certification
ISO9001-2008