I need a spare part for my Sony TC- 230 which is numbered A42 with the description " Take -Up idler " . It is a metal hub wheel with rubber mounting and dimensions of 42 mm outer dia and a hole of 6mm dia. I would like to know where I can purchase this part . I live in Hyderabad , Telangana State ,India.I am available on wattsapp _91 9948291319.