... parts , Handling Machineries 2.low noise ,high accuracy NTN NSK LYC cylindrical roller bearing :Description: 1.Brand Name: NTN HRB ... LYC 2.WZA bearing: High precision, long life, low noise, high-end technology, low vibration and conformto ... transportation machinery, etc.The information for cylindrical roller bearing: Bearing itemsCode(dxDxB)Weight/kgNN300630*55*190.24NN300735*62*200 ...