... , Sumitomo, Daewoo, Hyundai, Kolbeco, Cato, Sumitomo, Volvo, Mitsubishi The swing bearings used for Komatsu, Caterpillar, Hitachi, Sumitomo, Daewoo, Hyundai, Kolbeco, Cato ... as per customers drawings and samples. We have the swing bearings as follow.Komatsu PW60-5 PC60-5 PC60-676teethPC60-776teethPC60 ...