Mazhaha 1Pcs Nylon U-groove Bearing Roller Track Wheel Guide Roller Support Roller Door Window Sliding Door Mechanical Pulley

Description: 100 new and high quality!. Material: Nylon. Type: U-groove Bearing Roller. Color: As Pictures. Package Included: 1PCS. 1. High quality material: U-groove nylon bearing roller is made of high-strength nylon material, which has excellent hardness and wear resistance to ensure the long-term use and durability of the roller. 2. Easy installation: This bearing roller is compact in design and easy to assemble. The U-shaped groove design can be stably fixed on the track to meet the needs of various equipment. 3. Low friction: Due to the low friction characteristics of nylon, this bearing roller can provide smooth and low noise performance during operation, thereby improving work efficiency. 4. Versatility: This U-groove nylon bearing roller is suitable for various fields, such as printing machinery, power tools, curtain doors and windows, etc. making it an ideal choice for many applications. 5. High temperature resistance: nylon material has good heat resistance, even in high tem