Market
USA,Middle East,South Africa
Structure feature
bearing structure of roller-ball-roller-thrust is utilized
Application
oil/water well drilling
Color
red blue yellow or as you demand
Size
3 3/4 "(95.3mm)~26"(660.4mm)
Brand
Kingdream, CS, Lilin etc.
Teeth
insert button or milled tooth
bearing type
sliding bearing
sealing material
metal or rubber seal