... .Size: 120mm 3.Function: 360-degree rotation Aluminium Turntable Bearings 225mm:Applications Suitable for various kinds of medium & high ... in a complete circle. Diameter sizes:120mm, 140mm, 200mm, 225mm, 250mm, 300mm, 304mm, 305mm, 350mm, 392mm, 400mm, 406.4mm,   ... services) 6, We have ISO9001 certificate. Aluminium Turntable Bearings 225mm