Deep Groove Ball Bearings Single Row: Specifications, Weight And Dimensions, Inner (D) Mm, 5, Outer (D) Mm, 16, Width (B) Mm, 5, Inner (D) Inch, 0.1969, Outer (D) Inch, 0.6299, Width (B) Inch, 0.1969, Weight (Kg), 0.006, Product Properties, Bore, C - Cylindrical Bore, Seal, 2Rs - Rubber Seal On Two Sides, Cage Type, S - Steel Or Standard Cage, External Modification, No External Modification, Deep Groove Ball Bearings Single Row: Radial Internal Play, Cn Normal Internal Play, Precision, Standard Precision, Lubrication, Standard Lubrication, Heat Stabilization, No Heat Stabilization - Temperatures Up To 120 °C, Special Treatment, No Special Treatment, Suffix Description, 2Rs1, Sheet Steel Reinforced Contact Seal Of Acrylonitrile-Butadiene Rubber (Nbr) On Both Sides Of The Bearing.