160mm Heavy Duty Triangle Stair Climbing Caster Wheel, Black Rubber Roller Bearing, Universal Replacement for Hand Truck, Dolly, Shopping Cart, and Trolley
Features
- Stair-Climbing Design: The innovative triangular wheel configuration allows for effortless movement over stairs and obstacles.
- Premium Rubber Material: Black rubber wheels provide excellent traction and minimize floor damage.
- Smooth Operation: Fitted with high-quality roller bearings for quiet and easy rolling.
- Protective Plating: Steel core is zinc-plated to resist corrosion and extend product lifespan.
Function
- Makes transporting goods up and down stairs significantly easier and safer.
- Ensures steady movement on both flat ground and uneven surfaces.
- Reduces manual effort required when moving heavy items, improving work efficiency.
Application
- Designed for professional movers, delivery drivers, and warehouse staff.
- Ideal for use with industrial hand trucks, appliance dollies, and cargo carts.
- Perfect for logistics, commercial moving, and building maintenance operations.
Technical Parameters
Component | Common Material/Process | Function |
Planetary Wheel Tire | High-elasticity rubber/Polyurethane (PU) | Shock absorption, friction enhancement, noise reduction |
Wheel Hub Frame | Carbon steel/Aluminum alloy (zinc-plated/anodized) | Structural support, rust prevention |
Planetary Wheel Bearing | roller bearing steel (precision ground) | Friction reduction |
Mounting Hardware | Stamped steel/Forged alloy | Torsional load resistance |
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