General description Poweka wheel bearings are designed as a replacement for Polaris 180 and 280 pool cleaners, specifically part C60 C-60. This set includes 8 replacement ball bearings made from high-quality materials to ensure durability and performance. Technical specifications Material: Combination of stainless steel balls and plastic Corrosion-resistant Replaces part number: 9-100-1108 Compatibility and accessories Compatible with Zodiac Polaris 360, 380, 3900 Sport, and ATV models Also fits pool cleaner models Vac-Sweep 360 and Vac-Sweep 380 Installation Easy to install; can be done by yourself Recommended to replace damaged bearings promptly to protect equipment Usage Ensures smooth rotation and efficient wheel operation