Rocker Roller Tandem Trailer Spring Set

Rocker Roller Tandem Trailer Spring Set

Rocker Roller spring sets A complete kit as shown below with following items: 4 x leaf springs 2 x rocker arms 2 x rocker hangers 4 x rollers 4 x roller pins 4 x spring eye pins 4 x spring eye bushes 2 x rocker arm centre pin 4 x dumb jack Manufacturing process 1. Shearing of flat bar 2. Center...

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Product Details

Rocker Roller spring sets

Part No.DescriptionLeaf SizeNo. of    Leavesa(mm)c(mm)h(mm)Fitting  WheelCapacity (KG)Surface Treatment
LHAU600708ASpring          Assembly60*78157788820414"/15"4000Black/Galvanize/Dacromet


A complete kit as shown below with following items:

4 x leaf springs

2 x rocker arms

2 x rocker hangers

4 x rollers

4 x roller pins

4 x spring eye pins

4 x spring eye bushes

2 x rocker arm centre pin

4 x dumb jack


Manufacturing process

1.Shearing of flat bar    

2.Center hole punching     

3.End heating process forming

4.Heat treatment: a. heating; b. camber forming; c. quenching; d. tempering

5.surface preparation: a. shot penning / stress peening; b. painting 

6.Eye bush preparation process: a. Eye reaming / eye boring; b. Bush insertion / bush reaming

7.Assemble: a. Presetting & load testing; b. Paint touch-up; c. Marking &packing

As one of the leading manufacturer in China, after over 48 years develop, annual turnout 50,000 tons. Products cover the conventional leaf spring, parabolic leaf spring, Z-type trailing arm, double eye, slipper, hook-end leaf springs, widely used for heavy and light truck, trailers.




Welcome to buy the rocker roller tandem trailer spring set with our professional manufacturers and suppliers. The customized trailer solution is also available in our factory in accordance to your requirement.
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