Preamer 5PCS Plastic Pulley Roller Wheel, 8x30x10mm Nylon 8x30x10mm, White
Widely used :This Nylon Roller bearing is Suitable for furniture hardware accessories, glass sliding doors, aluminum doors and window. Durable : This pulley bearing is made of bearing steel and PA66 plastic, double shielde bearing inside for good anti-rust effect and wear-resistant.