... :10mm-380mm. 2) High precision and long life 3) ISO:9001:2008 High precision and quality Deep Groove Ball Bearing Features:1 ... : Low-noise, high-speed, suitable for the motor bearings and automotive bearing.6. The cage of Deep Groove Ball bearings ... , tractors, machine tools, motors, pumps, agricultural machinery, textile machinery and so on. Bearing numbersBoundary dimensions(mm)Basic load ratings(KN ...