 | | 型式范例：
DBC NOS 40,DBC NOS 50,DBC NOS 60,DBC NOS 80
DBC NOS40-2,DBC NOS50-2,DBC NOS60-2
免潤滑油自潤滑，壽命提高10-40倍，與標(biāo)準(zhǔn)滾子鏈條尺寸和規(guī)格相同
lube free
NOS chain adopted oil-contained sintered bushing which made considerable improvement of durability through self-lubricating ability with no need of additional lubrication. Choice of NOS chain can be optimum to the environment of limited or inapplicable lubrication. |
