Flat Nylon Ball Bearing - 28mm White Plastic Tire for sliding doors & windows

Combined White plastic tire with a 28mm Outer diameter ball bearing.

• Plastic pulley Tire combined with a steel ball bearing
• Door & Window Rollers
• Standard: Metric
• Size: M6x28x7mm
• Length of Thread : 7mm
• Length : 9mm
• Width : 7mm
• Quantity : 1 Bearing