The steering knuckle is the hinge for turning the wheels, and is generally fork-shaped. The upper and lower forks have two coaxial holes for installing the kingpin, and the steering knuckle journal is used to install the wheel. The two lugs of the pin hole on the steering knuckle are connected with the fist-shaped parts at both ends of the front axle through the king pin, so that the front wheel can deflect a certain angle around the king pin to turn the car. In order to reduce wear, a bronze bushing is pressed into the steering knuckle pin hole, and the bushing is lubricated by the grease nipple installed on the steering knuckle. In order to make the steering flexible, a bearing is installed between the lower ear of the steering knuckle and the fist part of the front axle. An adjustment pad is also installed between the upper ear of the steering knuckle and the fist-shaped part to adjust the gap therebetween. Variable speed steering knuckle refers to a steering knuckle with a variable instantaneous angular velocity ratio between the output shaft and the input shaft when the angle between the two shafts connected by the steering knuckle is greater than zero, but the average angular velocity ratio is 1. Quasi-constant speed steering knuckle refers to a steering knuckle that transmits motion at an instantaneous angular velocity ratio equal to 1 when working at a design angle, and the instantaneous angular velocity ratio is approximately equal to 1 when working at other angles. The knuckle that the output shaft and the input shaft transmit motion at an instantaneous angular velocity ratio equal to 1 is called a constant velocity knuckle.
OEM NO.: C100-33-021B C100-33-031B
Car Fitment:for MAZDA
for Model: MAZDA PROTEGE
Type:Steering Knuckle, Steering Knuckle
Warranty:3 Years, 3years/50,000km
Place of Origin:zhejiang, China
Size:OEM Standard Size
Car Make: Japanese cars
Material:casted iron QT450-10
Supply Ability: 100000 Pieces per Month
Packaging & Delivery
Packaging Details :Neutral package: inner plastic bag, inner box, carton, and pallet.
Port :SHANGHAI OR NINGBO
Lead Time :
Double FIve-axis CNC