Our Single Ball Race Trailer Ball Bearing Turntable is a critical component designed to provide effortless 360-degree rotation between a truck and its trailer. This robust assembly is essential for applications requiring frequent and tight maneuvering, such as in dump trailers, agricultural trailers, and heavy-duty equipment hauling.
The unique single-row ball bearing design offers an optimal balance of high load capacity, smooth rotation, and compact design. It effectively minimizes friction and wear, ensuring long-lasting performance and reliability in the most demanding environments. This turntable simplifies the connection, allowing the trailer to pivot freely while maintaining a secure link to the towing vehicle.
Technical Specifications & Parameters:
| Parameter | Specification / Description |
|---|---|
| Model | SBR-XXXX (Model number varies by size and capacity) |
| Bearing Type | Single Row Ball Bearing Turntable |
| Standard Load Capacity | Ranges from 5 Tons to 30 Tons (Please specify your requirement). Example: 15 Tons Dynamic Load. |
| Top Plate Diameter | Varies by model (e.g., 320mm, 400mm, 500mm) |
| Bottom Base Diameter | Varies by model, typically matches or is slightly larger than top plate. |
| Overall Height | Varies by model (Compact design, e.g., ~80mm - 120mm) |
| Mounting Hole Pattern | Customizable. Standard patterns available (e.g., 4-hole or 8-hole flange on top and bottom). |
| Mounting Bolt Hole Size | Typically for M16, M20, or M24 bolts (Specify required size). |
| Material | High-Carbon Steel (e.g., Grade 1045 or 1050) / Alloy Steel (e.g., 4140) |
| Hardness | Heat-treated for surface hardness up to HRC 45-50 on raceways. |
| Lubrication | Pre-packed with Lithium-based Extreme Pressure (EP) Grease. |
| Sealing | Integrated rubber or nitrile seal to protect the ball race. |
| Surface Treatment | Phosphating (Black) or Painted (Red Oxide, Yellow, etc.) for corrosion protection. |
| Standard | Manufactured to meet industry standards for trailer components. |
Typical Applications:
Dump Trailers / Tippers
Agricultural Trailers (for grain, forage, manure)
Equipment Trailers
Low Loader Trailers
Truck-Mounted Crane Turntables (as a sub-component)
Installation & Maintenance Notes:
Ensure the mounting surfaces on both the truck and trailer are clean, flat, and parallel.
Tighten all mounting bolts to the specified torque using a calibrated torque wrench.
Regularly inspect the turntable for smooth operation. Periodic re-lubrication via the grease nipple (zerk fitting) is recommended based on the frequency of use and operating conditions.
Always check for any wear or play in the bearing during routine trailer maintenance.
Contact us:
