Powdered metal shaft bushingMutually
interconnected porosity insidepowdermetallurgy products,productcontains lubricatingoil,good wearresistance,Self-lubricating andrustprotection function
Double lead elevating screw nut
QT600-3 is pearlite heatresisting steel,has medium and high strength,Mediumtoughnessand plasticity good wearresistance and shock absorption,squarestructure,coincide with landing gearinside tube,uniformly distributed load
Cover
The cover completely sealed to keepmoisture out
Gears
20CrMnTi gear Hardness:57-60HRCcarburizing treatment Wear resistance、high impact toughness
Heavy duty thrust bearing
National standard GB/T26777-2023impact requirement can be met
