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Vehicles & two-wheelers
Single Row Four-Point Contact Ball Trailer Turntable
<p style="line-height: 2em;"><span style="color: rgb(15, 17, 21); font-family: quote-cjk-patch, Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif; background-color: rgb(255, 255, 255);">The Single Row Four-Point Contact Ball Trailer Turntable is a compact and cost-effective steering component des…
SupplierShijiazhuang Trust Vehicle Industry Co., Ltd.www.cntrustvehicle.com
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About this product
Product information from the supplier.
Technical Specifications
| Parameter | Specification |
|---|---|
| Type | Single Row Four-Point Contact Ball Turntable |
| Contact Pattern | Four-point contact (O-shaped configuration) |
| Material | High-strength Forged Steel / Cast Steel (50Mn / 42CrMo) |
| Raceway Hardness | HRC 55 – 62 |
| Ball Material | GCr15 Bearing Steel |
| Common Models | UT Series, UA Series, ZA Series (e.g., UT580, UA1208) |
| Outer Diameter | 500 – 1,800 mm (customizable) |
| Inner Diameter | 300 – 1,400 mm (customizable) |
| Height | 60 – 150 mm |
| Load Capacity | 5 – 30 tons (static) |
| Surface Finish | Zinc plating / Powder coating / Anti-corrosion paint |
| Lubrication | Grease-filled with standard grease nipple |
Key Advantages
Compact & Lightweight – Single-row design offers space and weight savings, ideal for lighter trailer applications.
Multi-Directional Load Capacity – Four-point contact design effectively handles vertical loads, horizontal forces, and overturning moments simultaneously.
Cost-Effective – Simple construction makes it the most economical option among slewing ring turntables.
Smooth Articulation – Precision-ground raceways and hardened balls ensure low-friction rotation and responsive trailer tracking.
Easy Installation – Standardized bolt hole patterns and mounting dimensions allow hassle-free replacement and installation.
OEM Compatibility – Direct replacement for standard turntable sizes used in light to medium-duty drawbar trailers.
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Shijiazhuang Trust Vehicle Industry Co., Ltd.
