... piece steel cage, double row symmetrical rollers, inner ring ride (e) CTN1: double row symmetrical rollers, nylon cage (f) K: Tapered ... ,Italia bonfiglioli reducer,Japan Isuzu reducer,Volvo Concrete Mixer truck,Japan Daikin reducer,Mitsubishi Mixer truck,china Sany Mixer truck,Shaanqi Mixer Concrete truck. Some series ...