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Vehicles & two-wheelers
Bolted Type Removable Trailer King Pin | Semi-Trailer Coupling Kingpin
<p style="line-height: 2em;">This bolted assembly king pin is precision CNC machined from high-strength alloy steel, quenched and tempered for excellent wear resistance. Adopts 6 high-tensile bolt locking structure, separable spindle and flange base, widely used for container semi-trailers, box vans and export standard trailers. Easy for disassembly and partial replacement to cut maintenance cost.<br/></p>
SupplierShijiazhuang Trust Vehicle Industry Co., Ltd.www.cntrustvehicle.com
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About this product
Product information from the supplier.
| Item | Specification |
|---|---|
| Structure | Bolted detachable assembly |
| Material | High strength alloy steel |
| Surface Treatment | Grinding & galvanized anti-rust |
| Common Size | 2 inch (50#) / 3.5 inch (90#) |
| Fixing Method | Bolt fastening on traction plate |
| Processing Technology | Forging + CNC precision turning |
| Applicable Vehicle | Container trailer, cargo box trailer, export standard semi-trailer |
Core Advantages
Detachable design, only replace worn spindle instead of whole base, greatly reduce repair expense
High concentricity after bolt locking, stable connection, less shaking during driving
Integral heat treatment improves hardness, strong abrasion and impact resistance
Smooth surface with anti-corrosion coating, long service life in humid and dusty environment
Standard dimension, compatible with most international fifth wheel couplings
More from this supplier
Shijiazhuang Trust Vehicle Industry Co., Ltd.
