Thank u all for guidance, I got price from one of the spare part supplier;
Front Bearing, Each (450, 750 (Thai) & 1500(Jap))
Rear Hub,Each (1900 for Thai brand & 2900 for Japnez one)
Which one is the best choice??
Actually one of the rear bearing is making noise, for other one I am not sure but I think it is better to change atleast rear two in one go, what do u people suggest??