1. Product Overview 6006-2RS/C3 is standard single row deep groove ball bearing, dimension 30×55×13mm. Double 2RS contact rubber seals lock internal grease and block dust, water and debris. C3 enlarged radial clearance eliminates shaft jamming caused by thermal expansion under high-speed operation. Deep groove raceway bears radial load and bidirectional light axial load, widely used for electric motors, water pumps, fans, agricultural machinery and gearboxes. 2. Technical