• Bearing number: 6301-2RS • Inner Diameter (ID): 12 mm • Outer Diameter (OD): 37 mm • Width (Thickness): 12 mm • Seal Type: Rubber Sealed (2RS) on both sides • Material: Typically Chrome Steel (GCr15) • Load Type: Radial and limited axial load • Deep groove ball bearings are versatile and suitable for high speeds.