Ball stud:40Cr /35CrMo /42CrMo
Ball socket:45# steel/40Cr/40Mn

Dust Cover:Cr/Pu/SI

Bushing:Modifying HNBR (High abrasive resistance and resilience)

Spring:SiMn Spring Steel(High abrasive resistance and resilience)
Nut:Medium carbon steel with high hardenability

Working Loading:20KN-30KN(According to the size of the ball dia, It needs to choose steering rack and the length of the rocker arm to calculate,Or 1/4 of the full load of the front axle
Working Condition Requirements

MHz:0.5-1.5Hz

Swing Angle:80% of the limiting Angle
Performance Requirement

Torque:52-10N.m(Or per customer required)
Axial rigidity:Loading:±1KN to ±6.0KN Displacement：≤0.4mm

Radial stiffness :Loading±5KN to ±10KN Displacement：≤0.4mm
Pull-off strength :30-100KN

Push-off strength:20-60KN
Sealing:After 300,000 times of mud-water sealing test, the product has no mud-water entering and the sealing is still effective

Working temperture:-40℃≤+100℃
Durability test：Swing 500,000 to 1 million times, the product has no loose and free clearance.