w420 steel ball universal wheel for smart car

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  • Regular price QAR 8
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W420 Universal Steel Ball Wheel Parameters:

Steel ball size and material: Φ 15

Scaffolding material: nylon

Fixed frame pitch: 40mm

Fixed hole diameter: 3.1mm Φ

Total height of universal wheel: 20mm

Bearing: the bearing is less than 100g is recommended