Swivel Section
10 mm thick AISI 1045 steel top plate fitted with tempered integral kingpin. Main load bearing on thrust bearing and secondary load bearing on tapered roller bearing in the AISI 1045 steel yoke base.
Legs
6 mm for swivel and 8 mm for fixed pressed steel legs welded inside and outside to yoke base.
Axle
12 mm diameter high tensile hex head bolt with lock nut.
Lubrication
Total sealed swivel construction with zerk for bearing lubrication.
Finish
Chrome plating or zinc Plating for corrosion resistance.
Kingpin
25 mm diameter kingpin with slotted nut welded from top.