A 9493200302 Benz leaf spring. The top leaf is known as the master leaf. The eye is provided for attaching the 

spring with another machine member. The amount of bend that is given to the spring from the central line, passing 

through the eyes, is known as camber. The camber is provided so that even at the maximum load the deflected 

spring should not touch the machine member to which it is attached. The camber shown in the figure is known as 

positive amber. The central clamp is required to hold the leaves of the spring. However, the bolt holes required to 

engage the bolts to clamp the leaves weaken the spring to some extent. Rebound clips help to share the load from the master leaf to the graduated leaf.

Manufacture Benz 9493200302 Leaf Spring Information:

1. Size: 90x22/25 - 3

2. OEM NO.: 9493200302 

3. Material: SUP11A

4. Application: Mercedes Benz 

Methods to reduce additional stresses could be:

2. Master leaf is made thinner than the other leaves. This will reduce the bending stress as evident from stress 

equation.

Our leaf spring factory was found in 2002. We have 4 branch plants, 12 production lines and 1 internation 

internation marketing cetenter with an annual 200,000tons. We have passed ISO/TS16949 certificate in 2006.

We engage in the production of all kinds of automobile leaf spring. From small pick-up vehicles to heavy duty 

trucks, from conventional to parabolic, from OEM to after marekt. Thickness from 6mm to 50mm, Width from 

44.5mm to 125mm. Popular material grade incleudes SUP7,SUP9,SUP11A.

Usually lead-time is with 1 ~ 2 weeks for common leaf spring; 4 ~ 5 weeks for parabolic leaf spring.Meanwhile, we 

also supply flat bar for leaf spring and flat bar cutting service.