5x20x7mm Green Crown Tread Polyurethane Tire w Ball Bearing Outer Diameter - 4 7/8 inch (4.875") resulting in effective space utilization

resulting in effective space utilization

6816LLU bearing is closed with rubber seals to protect the bearing from dust or any possible contamination

GS81252 Cylindrical Roller Washer

Balls: Zirconia Ceramic

UCFL315-47 FYH Bearing

5x20x7mm Green Crown Tread Polyurethane Tire w Ball Bearing Outer Diameter - 4 7/8 inch (4.875") resulting in effective space utilization5x20x7mm Green Crown Tread Polyurethane Tire with Ball Bearing 5mm x 20mm x 7mm VXB Bearing 5x20x7mm TIRE BEARING Green Color Crown Tread Tread Material: Polyurethane Tire w Ball Bearings Size: 5mm x 20mm x 7mm Inner Diameter: 5mm Outer Diameter: 20mm Width: 7mm Brand: VXB Bearing Tire Material: PU Polyurethane Tire Color: Green Quantity: One