

Product Details
LD-425 Nylon PA Caster Wheel Heavy Duty Industrial Swivel Rigid Brake
LD-425 nylon PA heavy-duty industrial caster wheels with zinc-plated steel bracket. 75-250mm diameter, swivel/rigid/brake types, plate or stem mount, 80-800kg load capacity per caster, durable high-load nylon construction.
Core Features
- Injection molded nylon (PA6/PA66) wheel with integrated hub for maximum strength
- Heavy-duty load capacity from 80kg to 800kg per caster
- Available in 75mm to 250mm wheel diameters
- Swivel head with double ball race design for smooth 360-degree rotation
- Choice of top plate or threaded stem mounting options
- Zinc-plated, chrome-plated, or powder coated steel brackets
- Excellent chemical and abrasion resistance
- Configurable as swivel, rigid, or swivel with brake
Application Scenarios
- Industrial warehouse storage racks and shelving systems
- Heavy-duty workbenches and machinery stands
- Automotive repair shop equipment and tool chests
- Manufacturing and assembly line material carts
- Logistics center and distribution facility transport
- Construction site tool cabinets and equipment stands
FAQ
What is the maximum load capacity per caster?
The LD-425 nylon caster supports 80-800 kg per caster depending on wheel diameter and bracket type. The largest 250mm wheels with heavy-duty forged brackets achieve the highest load ratings. For maximum capacity applications, ensure the total load is distributed across all casters with appropriate safety margins.
How do nylon wheels compare to PU wheels?
Nylon wheels offer higher load capacity, better chemical resistance, and greater durability in harsh environments compared to PU wheels. However, PU wheels provide better floor protection and quieter operation. Nylon is ideal for heavy industrial use on concrete floors, while PU is better for commercial environments with delicate flooring.
What mounting options are available?
We offer both top plate mounting with standard 4-hole patterns and threaded stem mounting in M10, M12, and M16 sizes. Plate mount provides maximum stability for heavy loads, while stem mount offers easier installation and is commonly used for furniture and light-to-medium duty applications.
What is the temperature resistance of nylon casters?
Standard PA6 nylon casters operate reliably from -20C to +80C (-4F to 176F). For extreme temperature applications, we can provide PA66 grade nylon or specialized formulations. Always consider operating temperature when selecting casters for ovens, freezers, or outdoor extreme climate use.
