haidianzi 1PC 608 ZZ 8x32x12mm 608ZZ Package Plastic Nylon Wrap POM Line Wire Rope Bearing Pulley Plastic Wheel

Material: PA66. Bearing material: bearing steel. Weight: About 16g. Specifications: Inner hole=8mm, outer diameter=32mm, thickness=12mm. Color: Black. Package included: 1pcs Bearing pulley. Product features: 1. These bearing wheel rollers are made of POM and nylon materials, providing excellent life resistance and wear resistance. POM is a kind of engineering plastic with high strength, high stiffness and good sliding property, while nylon has good impact resistance and heat resistance. 2. Because these wheels are designed with pointed rolling bearings, they provide the lowest friction and maximum efficiency when sliding and moving objects. This can greatly save energy and effort. 3. These bearing wheel rollers are simple and intuitive to use, making them ideal for any equipment and machine that needs smooth movement. They can be easily fitted to the bottom of goods or objects to provide easy movement. 4. Due to their durability and sliding properties, these wheels are ideal for a vari