1. Product Overview 6201-2RS1/C3GJN single row deep groove ball bearing, standard metric dimension 12×32×10mm. Code Definition 6201: Light small 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 matched with special anti-high-temperature oxidation grease Classic deep groove raceway bears radial load and slight bidirectional axial load simultaneously. Dual contact