| Attribute | Value |
|---|---|
| Name | 125mm Black Rubber Triangle Stair Climbing Trolley Wheel with Roller Bearing, Heavy Duty Caster for Hand Truck Dolly |
| Wheel Diameter | 125 / 160 |
| Wheel Width | 34 / 40 |
| Bearing | Roller Bearing |
| Hole Size | 20 mm |
| Wheel Color | Black |
| Load Height | 97 mm |
| Noise Level | Low |
| Wheel Material | Black rubber |
| Finish | Zinc Plating |
| Place of Origin | Guangdong, China |
125mm Black Rubber Triangle Stair Climbing Trolley Wheel with Roller Bearing, Heavy Duty Caster for Hand Truck Dolly
| Parameter | Description | Example Values |
|---|---|---|
| Overall Diameter | Maximum outer diameter during rotation (determines obstacle clearance) | 150mm, 160mm |
| Wheel Width | Total thickness of the wheel assembly (must match equipment space) | 34mm, 40mm |
| Center Bore Size | Shaft mounting hole diameter (must match axle size) | 20mm |
| Inter-Wheel Gap | Clearance between planetary wheels (affects debris resistance) | 10-15mm |
| Mounting Arm Angle | Angle between planetary wheels (typically 120° symmetric) | 120° |