Pulley Sealed Rail Bearing U Hardware Tools Bearing Sliding Conveyor Roller Wheel

This u pulley is widely used in doors and window to track and drive mechanical equipment. Nylon roller bearings have good physical, mechanical and chemical properties, especially have great wear-resistance. The practical bearing can reduce the friction with the wheel, so it can be used more smoothly and flexibly, and it can achieve great mobility. Specifications: Inner Diameter: Approx. 8mm Celsius 0.3in Outer Diameter: Approx. 40mm Celsius 1.6in Thickness: Approx. 20.5mm Celsius 0.8in

Width: Approx. 17.5mm Celsius 0.7in Grrove Deepness: Approx. 5mm Celsius 0.2in Quantity: 1pc Package included: 1  x  Pulley Sealed Rail Bearing