... . low noise and high speed 2. can bear large load 3. various of materials 4.good quality deep groove ball bearings1. The ... ball bearings that can bear larger radial load. This kind of bearings have small friction coefficient, high limting speeds, various size scopes ... machinery, and textile machinery and other high speed facility.4. We supply: 606, 6000, 6200, 6300, 61900 and other series, with ...