Hayward RCX26002 Drive Bearing Pulley Assembly Replacement for Select Hayward Robotic Cleaners Drive bearing pulley assembly replacement Fits hayward tigershark robotic cleaner models rc9956cc, rc9965cc, rc9950a, rc9950gr, rc9950 Also fits hayward tigershark qc and plus robotic cleaner models rc9990gr, rc9990, rc9955gr Weighs 1.8-Pound