3D Printer & Door Accessories: POM Nylon Roller Bearing for Aluminum Profile, Window & Drawer Plastic Pulley

Enhance the performance of your 3D printer, windows, and drawers with these high-quality POM Nylon Roller Bearings. Designed for seamless integration, these durable plastic pulleys are engineered to work perfectly with aluminum profiles, providing smooth and quiet operation. Ideal for both residential and industrial applications, the roller bearings are crafted for longevity and reliability, ensuring easy movement and reducing friction. Whether upgrading existing systems or building new ones, these components promise efficiency and stability. Specification: 5*21.5*7 Scope of application: Printer, door and window pulley Model: White 5*21.5*7, Black 5*21.5*7 Manufacture country: China Instructions included: No