4mm Bore Bearing - 12mm White Plastic Tire 4x12x7mm round

Combined White plastic tire with a 4mm inner diameter ball bearing, dimensions are 4x12x7

• Tire combined with a steel ball bearings
• White Tire combined with a steel ball bearings
• Standard: Metric
• Size: 4mm x 12mm x 7mm
• Inner diameter (Bore): 4mm
• Outer diameter: 12mm
• Tire Width: 7mm
• Quantity: 1 Bearing