7 LEAF HEAVY DUTY ROCKER ROLLER TRI AXLE SPRING SET
6X 60MM X 7MM 7 LEAF ROCKER ROLLER SPRINGS (SPRINGS ARE SHOT PEENED FOR EXTRA STRENGTH)
2X FRONT 60X8MM HANGERS
2X REAR 60X8MM HANGERS
4X CENTRE 50X8MM HANGERS
4X PAINTED CENTRE ROCKER ARMS
6X SOLID STEEL 5/8” BUSHES
12X 5/8” GREASABLE SHACKLE PINS AND NYLOC NUTS
4X ¾” GREASABLE CENTRE SHACKLE PINS WITH CASTLE NUTS AND SPLIT
FULL ROCKER ROLLER SET WILL COME ASSEMBLED
Shot peening is a cold working process used to produce a compressive residual stress layer and modify mechanical properties of metals and composites. It entails impacting a surface with shot with force sufficient to create plastic deformation. Shot peening is often called for in aircraft repairs to relieve tensile stresses built up in the grinding process and replace them with beneficial compressive stresses.
Please compare the difference of Huntsman Products rocker rollers to competitors. All our roller bushes are steel and not plastic that simply disintegrates. Our steel gives us on average 500kg higher rating by not using cheaper lower quality sources. All our spring bolts (roller and eye) come high tensile and are greasable.