1. Product Overview 6200-2RS1/C3GJN single row deep groove ball bearing, standard metric dimension 10×30×9mm. Code Definition 6200: Light miniature deep groove ball base model 2RS1: Double-sided contact rubber lip seal to block dust, moisture and fine abrasive particles C3GJN: Custom widened C3 radial clearance paired with special anti-high-temperature oxidation grease Classic deep groove raceway bears radial load and slight bidirectional axial load simultaneously. Dual